hack

Add deb for aarch64-unknown-linux-musl

.github/workflows/CICD.yml

@@ -45,11 +45,6 @@ jobs:
           override: true
           profile: minimal # minimal component installation (ie, no documentation)
           components: rustfmt, clippy
-      - name: Install wget for Windows
-        if: matrix.job.os == 'windows-latest'
-        run: choco install wget --no-progress
-      - name: typos-action
-        uses: crate-ci/typos@v1.28.4
       - name: "`fmt` testing"
         if: steps.vars.outputs.JOB_DO_FORMAT_TESTING
         uses: actions-rs/cargo@v1
@@ -215,7 +210,7 @@ jobs:
           echo set-output name=CARGO_TEST_OPTIONS::${CARGO_TEST_OPTIONS}
           echo ::set-output name=CARGO_TEST_OPTIONS::${CARGO_TEST_OPTIONS}
           # * strip executable?
-          STRIP="strip" ; case ${{ matrix.job.target }} in arm-unknown-linux-gnueabihf) STRIP="arm-linux-gnueabihf-strip" ;; *-pc-windows-msvc) STRIP="" ;; aarch64-unknown-linux-gnu) STRIP="aarch64-linux-gnu-strip" ;; aarch64-unknown-linux-musl) STRIP="" ;; armv7-unknown-linux-musleabi) STRIP="" ;; arm-unknown-linux-musleabi) STRIP="" ;; esac;
+          STRIP="strip" ; case ${{ matrix.job.target }} in arm-unknown-linux-gnueabihf) STRIP="arm-linux-gnueabihf-strip" ;; *-pc-windows-msvc) STRIP="" ;; aarch64-unknown-linux-gnu) STRIP="aarch64-linux-gnu-strip" ;; aarch64-unknown-linux-musl) STRIP="aarch64-linux-gnueabihf-strip" ;; armv7-unknown-linux-musleabi) STRIP="" ;; arm-unknown-linux-musleabi) STRIP="" ;; esac;
 
 
           echo set-output name=STRIP::${STRIP}
@@ -252,13 +247,13 @@ jobs:
         with:
           command: install
           args: cargo-deb
-        if: matrix.job.target == 'i686-unknown-linux-musl' || matrix.job.target == 'x86_64-unknown-linux-musl'
+        if: matrix.job.target == 'i686-unknown-linux-musl' || matrix.job.target == 'x86_64-unknown-linux-musl' || matrix.job.target == 'aarch64-unknown-linux-musl'
       - name: Build deb
         uses: actions-rs/cargo@v1
         with:
           command: deb
           args: --no-build --target=${{ matrix.job.target }}
-        if: matrix.job.target == 'i686-unknown-linux-musl' || matrix.job.target == 'x86_64-unknown-linux-musl'
+        if: matrix.job.target == 'i686-unknown-linux-musl' || matrix.job.target == 'x86_64-unknown-linux-musl' || matrix.job.target == 'aarch64-unknown-linux-musl'
       - name: Test
         uses: actions-rs/cargo@v1
         with:
@@ -275,7 +270,7 @@ jobs:
         with:
           name: ${{ env.PROJECT_NAME }}-${{ matrix.job.target }}.deb
           path: target/${{ matrix.job.target }}/debian
-        if: matrix.job.target == 'i686-unknown-linux-musl' || matrix.job.target == 'x86_64-unknown-linux-musl'
+        if: matrix.job.target == 'i686-unknown-linux-musl' || matrix.job.target == 'x86_64-unknown-linux-musl' || matrix.job.target == 'aarch64-unknown-linux-musl'
       - name: Package
         shell: bash
         run: |

.pre-commit-config.yaml

@@ -1,11 +0,0 @@
-repos:
-  - repo: https://github.com/doublify/pre-commit-rust
-    rev: v1.0
-    hooks:
-      - id: cargo-check
-        stages: [commit]
-      - id: fmt
-        stages: [commit]
-      - id: clippy
-        args: [--all-targets, --all-features]
-        stages: [commit]

Cargo.toml

@@ -1,7 +1,7 @@
 [package]
 name = "du-dust"
 description = "A more intuitive version of du"
-version = "1.1.1"
+version = "0.8.6"
 authors = ["bootandy <bootandy@gmail.com>", "nebkor <code@ardent.nebcorp.com>"]
 edition = "2021"
 readme = "README.md"
@@ -28,7 +28,7 @@ strip = true
 
 [dependencies]
 ansi_term = "0.12"
-clap = "4.4"
+clap = "3.2.17"
 lscolors = "0.13"
 terminal_size = "0.2"
 unicode-width = "0.1"
@@ -38,27 +38,20 @@ stfu8 = "0.2"
 regex = "1"
 config-file = "0.2"
 serde = { version = "1.0", features = ["derive"] }
-serde_json = "1.0"
 directories = "4"
 sysinfo = "0.27"
-ctrlc = "3.4"
-chrono = "0.4"
-
-[target.'cfg(not(target_has_atomic = "64"))'.dependencies]
-portable-atomic = "1.4"
 
 [target.'cfg(windows)'.dependencies]
 winapi-util = "0.1"
-filesize = "0.2.0"
 
 [dev-dependencies]
 assert_cmd = "2"
 tempfile = "=3"
 
 [build-dependencies]
-clap = "4.4"
-clap_complete = "4.4"
-clap_mangen = "0.2"
+clap = "3.2.17"
+clap_complete = "3.2.4"
+clap_mangen = "0.1"
 
 [[test]]
 name = "integration"
@@ -86,16 +79,6 @@ assets = [
     "usr/share/doc/du-dust/README",
     "644",
   ],
-  [
-    "man-page/dust.1",
-    "usr/share/man/man1/dust.1",
-    "644",
-  ],
-  [
-    "completions/dust.bash",
-    "usr/share/bash-completion/completions/dust",
-    "644",
-  ],
 ]
 extended-description = """\
 Dust is meant to give you an instant overview of which directories are using

README.md

@@ -25,30 +25,16 @@ Because I want an easy way to see where my disk is being used.
 
 #### 🍺 Homebrew (Linux)
 
-- `brew install dust`
-
-#### [Snap](https://ubuntu.com/core/services/guide/snaps-intro) Ubuntu and [supported systems](https://snapcraft.io/docs/installing-snapd)
-
-- `snap install dust`
-
-Note: `dust` installed through `snap` can only access files stored in the `/home` directory. See daniejstriata/dust-snap#2 for more information.
+- `brew tap tgotwig/linux-dust && brew install dust`
 
 #### [Pacstall](https://github.com/pacstall/pacstall) (Debian/Ubuntu)
 
 - `pacstall -I dust-bin`
 
-#### Anaconda (conda-forge)
-
-- `conda install -c conda-forge dust`
-
 #### [deb-get](https://github.com/wimpysworld/deb-get) (Debian/Ubuntu)
 
 - `deb-get install du-dust`
 
-#### [x-cmd](https://www.x-cmd.com/pkg/#VPContent)
-
-- `x env use dust`
-
 #### Windows:
 
 - `scoop install dust`
@@ -82,14 +68,13 @@ Usage: dust -d 3  (Shows 3 levels of subdirectories)
 Usage: dust -D (Show only directories (eg dust -D))
 Usage: dust -F (Show only files - finds your largest files)
 Usage: dust -r (reverse order of output)
-Usage: dust -o si/b/kb/kib/mb/mib/gb/gib (si - prints sizes in powers of 1000. Others print size in that format).
+Usage: dust -H (si print sizes in powers of 1000 instead of 1024)
 Usage: dust -X ignore  (ignore all files and directories with the name 'ignore')
 Usage: dust -x (Only show directories on the same filesystem)
 Usage: dust -b (Do not show percentages or draw ASCII bars)
-Usage: dust -B (--bars-on-right - Percent bars moved to right side of screen)
+Usage: dust -B (--bars-on-right - Percent bars moved to right side of screen])
 Usage: dust -i (Do not show hidden files)
 Usage: dust -c (No colors [monochrome])
-Usage: dust -C (Force colors)
 Usage: dust -f (Count files instead of diskspace)
 Usage: dust -t (Group by filetype)
 Usage: dust -z 10M (min-size, Only include files larger than 10M)
@@ -98,12 +83,8 @@ Usage: dust -v regex (Exclude files matching this regex (eg dust -v "\.png$" wou
 Usage: dust -L (dereference-links - Treat sym links as directories and go into them)
 Usage: dust -P (Disable the progress indicator)
 Usage: dust -R (For screen readers. Removes bars/symbols. Adds new column: depth level. (May want to use -p for full path too))
-Usage: dust -S (Custom Stack size - Use if you see: 'fatal runtime error: stack overflow' (default allocation: low memory=1048576, high memory=1073741824)"),
 Usage: dust --skip-total (No total row will be displayed)
-Usage: dust -z 40000/30MB/20kib (Exclude output files/directories below size 40000 bytes / 30MB / 20KiB)
-Usage: dust -j (Prints JSON representation of directories, try: dust -j  | jq)
-Usage: dust --files0-from=FILE (Reads null-terminated file paths from FILE); If FILE is - then read from stdin
-Usage: dust --collapse=node-modules will keep the node-modules folder collapsed in display instead of recursively opening it
+Usage: dust -z 4000000 (Exclude files below size 4MB)
 ```
 
 ## Config file

ci/how2publish.txt

@@ -1,21 +1,14 @@
 # ----------- To do a release ---------
-
-# ----------- Pre release ---------
 # Compare times of runs to check no drastic slow down:
-#  hyperfine 'target/release/dust /home/andy'
-#  hyperfine 'dust /home/andy'
-
-# ----------- Release ---------
-# inc version in cargo.toml
-# cargo build --release
-# commit changed files
-# merge to master in github
+#  time target/release/dust   ~/dev
+#  time dust ~dev
 
+# edit version in cargo.toml
 # tag a commit and push (increment version in Cargo.toml first):
 #   git tag v0.4.5
 #   git push origin v0.4.5
 
 # cargo publish to put it in crates.io
- 
-# Optional: To install locally
+
+# To install locally [Do before pushing it]
 #cargo install --path .

completions/_dust

@@ -14,40 +14,25 @@ _dust() {
     fi
 
     local context curcontext="$curcontext" state line
-    _arguments "${_arguments_options[@]}" : \
-'-d+[Depth to show]:DEPTH: ' \
-'--depth=[Depth to show]:DEPTH: ' \
-'-T+[Number of threads to use]: : ' \
-'--threads=[Number of threads to use]: : ' \
-'--config=[Specify a config file to use]:FILE:_files' \
-'-n+[Number of lines of output to show. (Default is terminal_height - 10)]:NUMBER: ' \
-'--number-of-lines=[Number of lines of output to show. (Default is terminal_height - 10)]:NUMBER: ' \
-'*-X+[Exclude any file or directory with this path]:PATH:_files' \
-'*--ignore-directory=[Exclude any file or directory with this path]:PATH:_files' \
-'-I+[Exclude any file or directory with a regex matching that listed in this file, the file entries will be added to the ignore regexs provided by --invert_filter]:FILE:_files' \
-'--ignore-all-in-file=[Exclude any file or directory with a regex matching that listed in this file, the file entries will be added to the ignore regexs provided by --invert_filter]:FILE:_files' \
-'-z+[Minimum size file to include in output]:MIN_SIZE: ' \
-'--min-size=[Minimum size file to include in output]:MIN_SIZE: ' \
-'(-e --filter -t --file_types)*-v+[Exclude filepaths matching this regex. To ignore png files type\: -v "\\.png\$" ]:REGEX: ' \
-'(-e --filter -t --file_types)*--invert-filter=[Exclude filepaths matching this regex. To ignore png files type\: -v "\\.png\$" ]:REGEX: ' \
-'(-t --file_types)*-e+[Only include filepaths matching this regex. For png files type\: -e "\\.png\$" ]:REGEX: ' \
-'(-t --file_types)*--filter=[Only include filepaths matching this regex. For png files type\: -e "\\.png\$" ]:REGEX: ' \
-'-w+[Specify width of output overriding the auto detection of terminal width]:WIDTH: ' \
-'--terminal_width=[Specify width of output overriding the auto detection of terminal width]:WIDTH: ' \
-'-o+[Changes output display size. si will print sizes in powers of 1000. b k m g t kb mb gb tb will print the whole tree in that size.]:FORMAT:(si b k m g t kb mb gb tb)' \
-'--output-format=[Changes output display size. si will print sizes in powers of 1000. b k m g t kb mb gb tb will print the whole tree in that size.]:FORMAT:(si b k m g t kb mb gb tb)' \
-'-S+[Specify memory to use as stack size - use if you see\: '\''fatal runtime error\: stack overflow'\'' (default low memory=1048576, high memory=1073741824)]:STACK_SIZE: ' \
-'--stack-size=[Specify memory to use as stack size - use if you see\: '\''fatal runtime error\: stack overflow'\'' (default low memory=1048576, high memory=1073741824)]:STACK_SIZE: ' \
-'-M+[+/-n matches files modified more/less than n days ago , and n matches files modified exactly n days ago, days are rounded down.That is +n => (−∞, curr−(n+1)), n => \[curr−(n+1), curr−n), and -n => (𝑐𝑢𝑟𝑟−𝑛, +∞)]: : ' \
-'--mtime=[+/-n matches files modified more/less than n days ago , and n matches files modified exactly n days ago, days are rounded down.That is +n => (−∞, curr−(n+1)), n => \[curr−(n+1), curr−n), and -n => (𝑐𝑢𝑟𝑟−𝑛, +∞)]: : ' \
-'-A+[just like -mtime, but based on file access time]: : ' \
-'--atime=[just like -mtime, but based on file access time]: : ' \
-'-y+[just like -mtime, but based on file change time]: : ' \
-'--ctime=[just like -mtime, but based on file change time]: : ' \
-'--files0-from=[run dust on NUL-terminated file names specified in file; if argument is -, then read names from standard input]: :_files' \
-'*--collapse=[Keep these directories collapsed]: :_files' \
-'-m+[Directory '\''size'\'' is max filetime of child files instead of disk size. while a/c/m for last accessed/changed/modified time]: :(a c m)' \
-'--filetime=[Directory '\''size'\'' is max filetime of child files instead of disk size. while a/c/m for last accessed/changed/modified time]: :(a c m)' \
+    _arguments "${_arguments_options[@]}" \
+'-d+[Depth to show]: : ' \
+'--depth=[Depth to show]: : ' \
+'-n+[Number of lines of output to show. (Default is terminal_height - 10)]: : ' \
+'--number-of-lines=[Number of lines of output to show. (Default is terminal_height - 10)]: : ' \
+'*-X+[Exclude any file or directory with this name]: : ' \
+'*--ignore-directory=[Exclude any file or directory with this name]: : ' \
+'-z+[Minimum size file to include in output]: : ' \
+'--min-size=[Minimum size file to include in output]: : ' \
+'(-e --filter -t --file_types)*-v+[Exclude filepaths matching this regex. To ignore png files type: -v "\\.png$" ]: : ' \
+'(-e --filter -t --file_types)*--invert-filter=[Exclude filepaths matching this regex. To ignore png files type: -v "\\.png$" ]: : ' \
+'(-t --file_types)*-e+[Only include filepaths matching this regex. For png files type: -e "\\.png$" ]: : ' \
+'(-t --file_types)*--filter=[Only include filepaths matching this regex. For png files type: -e "\\.png$" ]: : ' \
+'-w+[Specify width of output overriding the auto detection of terminal width]: : ' \
+'--terminal_width=[Specify width of output overriding the auto detection of terminal width]: : ' \
+'-h[Print help information]' \
+'--help[Print help information]' \
+'-V[Print version information]' \
+'--version[Print version information]' \
 '-p[Subdirectories will not have their path shortened]' \
 '--full-paths[Subdirectories will not have their path shortened]' \
 '-L[dereference sym links - Treat sym links as directories and go into them]' \
@@ -58,16 +43,14 @@ _dust() {
 '--apparent-size[Use file length instead of blocks]' \
 '-r[Print tree upside down (biggest highest)]' \
 '--reverse[Print tree upside down (biggest highest)]' \
-'-c[No colors will be printed (Useful for commands like\: watch)]' \
-'--no-colors[No colors will be printed (Useful for commands like\: watch)]' \
-'-C[Force colors print]' \
-'--force-colors[Force colors print]' \
+'-c[No colors will be printed (Useful for commands like: watch)]' \
+'--no-colors[No colors will be printed (Useful for commands like: watch)]' \
 '-b[No percent bars or percentages will be displayed]' \
 '--no-percent-bars[No percent bars or percentages will be displayed]' \
 '-B[percent bars moved to right side of screen]' \
 '--bars-on-right[percent bars moved to right side of screen]' \
-'-R[For screen readers. Removes bars. Adds new column\: depth level (May want to use -p too for full path)]' \
-'--screen-reader[For screen readers. Removes bars. Adds new column\: depth level (May want to use -p too for full path)]' \
+'-R[For screen readers. Removes bars. Adds new column: depth level (May want to use -p too for full path)]' \
+'--screen-reader[For screen readers. Removes bars. Adds new column: depth level (May want to use -p too for full path)]' \
 '--skip-total[No total row will be displayed]' \
 '-f[Directory '\''size'\'' is number of child files instead of disk size]' \
 '--filecount[Directory '\''size'\'' is number of child files instead of disk size]' \
@@ -75,20 +58,15 @@ _dust() {
 '--ignore_hidden[Do not display hidden files]' \
 '(-d --depth -D --only-dir)-t[show only these file types]' \
 '(-d --depth -D --only-dir)--file_types[show only these file types]' \
+'-H[print sizes in powers of 1000 (e.g., 1.1G)]' \
+'--si[print sizes in powers of 1000 (e.g., 1.1G)]' \
 '-P[Disable the progress indication.]' \
 '--no-progress[Disable the progress indication.]' \
-'--print-errors[Print path with errors.]' \
 '(-F --only-file -t --file_types)-D[Only directories will be displayed.]' \
 '(-F --only-file -t --file_types)--only-dir[Only directories will be displayed.]' \
 '(-D --only-dir)-F[Only files will be displayed. (Finds your largest files)]' \
 '(-D --only-dir)--only-file[Only files will be displayed. (Finds your largest files)]' \
-'-j[Output the directory tree as json to the current directory]' \
-'--output-json[Output the directory tree as json to the current directory]' \
-'-h[Print help]' \
-'--help[Print help]' \
-'-V[Print version]' \
-'--version[Print version]' \
-'*::params:_files' \
+'*::inputs:' \
 && ret=0
 }
 
@@ -98,8 +76,4 @@ _dust_commands() {
     _describe -t commands 'dust commands' commands "$@"
 }
 
-if [ "$funcstack[1]" = "_dust" ]; then
-    _dust "$@"
-else
-    compdef _dust dust
-fi
+_dust "$@"

completions/_dust.ps1

@@ -23,15 +23,10 @@ Register-ArgumentCompleter -Native -CommandName 'dust' -ScriptBlock {
         'dust' {
             [CompletionResult]::new('-d', 'd', [CompletionResultType]::ParameterName, 'Depth to show')
             [CompletionResult]::new('--depth', 'depth', [CompletionResultType]::ParameterName, 'Depth to show')
-            [CompletionResult]::new('-T', 'T ', [CompletionResultType]::ParameterName, 'Number of threads to use')
-            [CompletionResult]::new('--threads', 'threads', [CompletionResultType]::ParameterName, 'Number of threads to use')
-            [CompletionResult]::new('--config', 'config', [CompletionResultType]::ParameterName, 'Specify a config file to use')
             [CompletionResult]::new('-n', 'n', [CompletionResultType]::ParameterName, 'Number of lines of output to show. (Default is terminal_height - 10)')
             [CompletionResult]::new('--number-of-lines', 'number-of-lines', [CompletionResultType]::ParameterName, 'Number of lines of output to show. (Default is terminal_height - 10)')
-            [CompletionResult]::new('-X', 'X ', [CompletionResultType]::ParameterName, 'Exclude any file or directory with this path')
-            [CompletionResult]::new('--ignore-directory', 'ignore-directory', [CompletionResultType]::ParameterName, 'Exclude any file or directory with this path')
-            [CompletionResult]::new('-I', 'I ', [CompletionResultType]::ParameterName, 'Exclude any file or directory with a regex matching that listed in this file, the file entries will be added to the ignore regexs provided by --invert_filter')
-            [CompletionResult]::new('--ignore-all-in-file', 'ignore-all-in-file', [CompletionResultType]::ParameterName, 'Exclude any file or directory with a regex matching that listed in this file, the file entries will be added to the ignore regexs provided by --invert_filter')
+            [CompletionResult]::new('-X', 'X', [CompletionResultType]::ParameterName, 'Exclude any file or directory with this name')
+            [CompletionResult]::new('--ignore-directory', 'ignore-directory', [CompletionResultType]::ParameterName, 'Exclude any file or directory with this name')
             [CompletionResult]::new('-z', 'z', [CompletionResultType]::ParameterName, 'Minimum size file to include in output')
             [CompletionResult]::new('--min-size', 'min-size', [CompletionResultType]::ParameterName, 'Minimum size file to include in output')
             [CompletionResult]::new('-v', 'v', [CompletionResultType]::ParameterName, 'Exclude filepaths matching this regex. To ignore png files type: -v "\.png$" ')
@@ -40,23 +35,13 @@ Register-ArgumentCompleter -Native -CommandName 'dust' -ScriptBlock {
             [CompletionResult]::new('--filter', 'filter', [CompletionResultType]::ParameterName, 'Only include filepaths matching this regex. For png files type: -e "\.png$" ')
             [CompletionResult]::new('-w', 'w', [CompletionResultType]::ParameterName, 'Specify width of output overriding the auto detection of terminal width')
             [CompletionResult]::new('--terminal_width', 'terminal_width', [CompletionResultType]::ParameterName, 'Specify width of output overriding the auto detection of terminal width')
-            [CompletionResult]::new('-o', 'o', [CompletionResultType]::ParameterName, 'Changes output display size. si will print sizes in powers of 1000. b k m g t kb mb gb tb will print the whole tree in that size.')
-            [CompletionResult]::new('--output-format', 'output-format', [CompletionResultType]::ParameterName, 'Changes output display size. si will print sizes in powers of 1000. b k m g t kb mb gb tb will print the whole tree in that size.')
-            [CompletionResult]::new('-S', 'S ', [CompletionResultType]::ParameterName, 'Specify memory to use as stack size - use if you see: ''fatal runtime error: stack overflow'' (default low memory=1048576, high memory=1073741824)')
-            [CompletionResult]::new('--stack-size', 'stack-size', [CompletionResultType]::ParameterName, 'Specify memory to use as stack size - use if you see: ''fatal runtime error: stack overflow'' (default low memory=1048576, high memory=1073741824)')
-            [CompletionResult]::new('-M', 'M ', [CompletionResultType]::ParameterName, '+/-n matches files modified more/less than n days ago , and n matches files modified exactly n days ago, days are rounded down.That is +n => (−∞, curr−(n+1)), n => [curr−(n+1), curr−n), and -n => (𝑐𝑢𝑟𝑟−𝑛, +∞)')
-            [CompletionResult]::new('--mtime', 'mtime', [CompletionResultType]::ParameterName, '+/-n matches files modified more/less than n days ago , and n matches files modified exactly n days ago, days are rounded down.That is +n => (−∞, curr−(n+1)), n => [curr−(n+1), curr−n), and -n => (𝑐𝑢𝑟𝑟−𝑛, +∞)')
-            [CompletionResult]::new('-A', 'A ', [CompletionResultType]::ParameterName, 'just like -mtime, but based on file access time')
-            [CompletionResult]::new('--atime', 'atime', [CompletionResultType]::ParameterName, 'just like -mtime, but based on file access time')
-            [CompletionResult]::new('-y', 'y', [CompletionResultType]::ParameterName, 'just like -mtime, but based on file change time')
-            [CompletionResult]::new('--ctime', 'ctime', [CompletionResultType]::ParameterName, 'just like -mtime, but based on file change time')
-            [CompletionResult]::new('--files0-from', 'files0-from', [CompletionResultType]::ParameterName, 'run dust on NUL-terminated file names specified in file; if argument is -, then read names from standard input')
-            [CompletionResult]::new('--collapse', 'collapse', [CompletionResultType]::ParameterName, 'Keep these directories collapsed')
-            [CompletionResult]::new('-m', 'm', [CompletionResultType]::ParameterName, 'Directory ''size'' is max filetime of child files instead of disk size. while a/c/m for last accessed/changed/modified time')
-            [CompletionResult]::new('--filetime', 'filetime', [CompletionResultType]::ParameterName, 'Directory ''size'' is max filetime of child files instead of disk size. while a/c/m for last accessed/changed/modified time')
+            [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help information')
+            [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help information')
+            [CompletionResult]::new('-V', 'V', [CompletionResultType]::ParameterName, 'Print version information')
+            [CompletionResult]::new('--version', 'version', [CompletionResultType]::ParameterName, 'Print version information')
             [CompletionResult]::new('-p', 'p', [CompletionResultType]::ParameterName, 'Subdirectories will not have their path shortened')
             [CompletionResult]::new('--full-paths', 'full-paths', [CompletionResultType]::ParameterName, 'Subdirectories will not have their path shortened')
-            [CompletionResult]::new('-L', 'L ', [CompletionResultType]::ParameterName, 'dereference sym links - Treat sym links as directories and go into them')
+            [CompletionResult]::new('-L', 'L', [CompletionResultType]::ParameterName, 'dereference sym links - Treat sym links as directories and go into them')
             [CompletionResult]::new('--dereference-links', 'dereference-links', [CompletionResultType]::ParameterName, 'dereference sym links - Treat sym links as directories and go into them')
             [CompletionResult]::new('-x', 'x', [CompletionResultType]::ParameterName, 'Only count the files and directories on the same filesystem as the supplied directory')
             [CompletionResult]::new('--limit-filesystem', 'limit-filesystem', [CompletionResultType]::ParameterName, 'Only count the files and directories on the same filesystem as the supplied directory')
@@ -66,13 +51,11 @@ Register-ArgumentCompleter -Native -CommandName 'dust' -ScriptBlock {
             [CompletionResult]::new('--reverse', 'reverse', [CompletionResultType]::ParameterName, 'Print tree upside down (biggest highest)')
             [CompletionResult]::new('-c', 'c', [CompletionResultType]::ParameterName, 'No colors will be printed (Useful for commands like: watch)')
             [CompletionResult]::new('--no-colors', 'no-colors', [CompletionResultType]::ParameterName, 'No colors will be printed (Useful for commands like: watch)')
-            [CompletionResult]::new('-C', 'C ', [CompletionResultType]::ParameterName, 'Force colors print')
-            [CompletionResult]::new('--force-colors', 'force-colors', [CompletionResultType]::ParameterName, 'Force colors print')
             [CompletionResult]::new('-b', 'b', [CompletionResultType]::ParameterName, 'No percent bars or percentages will be displayed')
             [CompletionResult]::new('--no-percent-bars', 'no-percent-bars', [CompletionResultType]::ParameterName, 'No percent bars or percentages will be displayed')
-            [CompletionResult]::new('-B', 'B ', [CompletionResultType]::ParameterName, 'percent bars moved to right side of screen')
+            [CompletionResult]::new('-B', 'B', [CompletionResultType]::ParameterName, 'percent bars moved to right side of screen')
             [CompletionResult]::new('--bars-on-right', 'bars-on-right', [CompletionResultType]::ParameterName, 'percent bars moved to right side of screen')
-            [CompletionResult]::new('-R', 'R ', [CompletionResultType]::ParameterName, 'For screen readers. Removes bars. Adds new column: depth level (May want to use -p too for full path)')
+            [CompletionResult]::new('-R', 'R', [CompletionResultType]::ParameterName, 'For screen readers. Removes bars. Adds new column: depth level (May want to use -p too for full path)')
             [CompletionResult]::new('--screen-reader', 'screen-reader', [CompletionResultType]::ParameterName, 'For screen readers. Removes bars. Adds new column: depth level (May want to use -p too for full path)')
             [CompletionResult]::new('--skip-total', 'skip-total', [CompletionResultType]::ParameterName, 'No total row will be displayed')
             [CompletionResult]::new('-f', 'f', [CompletionResultType]::ParameterName, 'Directory ''size'' is number of child files instead of disk size')
@@ -81,19 +64,14 @@ Register-ArgumentCompleter -Native -CommandName 'dust' -ScriptBlock {
             [CompletionResult]::new('--ignore_hidden', 'ignore_hidden', [CompletionResultType]::ParameterName, 'Do not display hidden files')
             [CompletionResult]::new('-t', 't', [CompletionResultType]::ParameterName, 'show only these file types')
             [CompletionResult]::new('--file_types', 'file_types', [CompletionResultType]::ParameterName, 'show only these file types')
-            [CompletionResult]::new('-P', 'P ', [CompletionResultType]::ParameterName, 'Disable the progress indication.')
+            [CompletionResult]::new('-H', 'H', [CompletionResultType]::ParameterName, 'print sizes in powers of 1000 (e.g., 1.1G)')
+            [CompletionResult]::new('--si', 'si', [CompletionResultType]::ParameterName, 'print sizes in powers of 1000 (e.g., 1.1G)')
+            [CompletionResult]::new('-P', 'P', [CompletionResultType]::ParameterName, 'Disable the progress indication.')
             [CompletionResult]::new('--no-progress', 'no-progress', [CompletionResultType]::ParameterName, 'Disable the progress indication.')
-            [CompletionResult]::new('--print-errors', 'print-errors', [CompletionResultType]::ParameterName, 'Print path with errors.')
-            [CompletionResult]::new('-D', 'D ', [CompletionResultType]::ParameterName, 'Only directories will be displayed.')
+            [CompletionResult]::new('-D', 'D', [CompletionResultType]::ParameterName, 'Only directories will be displayed.')
             [CompletionResult]::new('--only-dir', 'only-dir', [CompletionResultType]::ParameterName, 'Only directories will be displayed.')
-            [CompletionResult]::new('-F', 'F ', [CompletionResultType]::ParameterName, 'Only files will be displayed. (Finds your largest files)')
+            [CompletionResult]::new('-F', 'F', [CompletionResultType]::ParameterName, 'Only files will be displayed. (Finds your largest files)')
             [CompletionResult]::new('--only-file', 'only-file', [CompletionResultType]::ParameterName, 'Only files will be displayed. (Finds your largest files)')
-            [CompletionResult]::new('-j', 'j', [CompletionResultType]::ParameterName, 'Output the directory tree as json to the current directory')
-            [CompletionResult]::new('--output-json', 'output-json', [CompletionResultType]::ParameterName, 'Output the directory tree as json to the current directory')
-            [CompletionResult]::new('-h', 'h', [CompletionResultType]::ParameterName, 'Print help')
-            [CompletionResult]::new('--help', 'help', [CompletionResultType]::ParameterName, 'Print help')
-            [CompletionResult]::new('-V', 'V ', [CompletionResultType]::ParameterName, 'Print version')
-            [CompletionResult]::new('--version', 'version', [CompletionResultType]::ParameterName, 'Print version')
             break
         }
     })

completions/dust.bash

@@ -1,5 +1,5 @@
 _dust() {
-    local i cur prev opts cmd
+    local i cur prev opts cmds
     COMPREPLY=()
     cur="${COMP_WORDS[COMP_CWORD]}"
     prev="${COMP_WORDS[COMP_CWORD-1]}"
@@ -8,8 +8,8 @@ _dust() {
 
     for i in ${COMP_WORDS[@]}
     do
-        case "${cmd},${i}" in
-            ",$1")
+        case "${i}" in
+            "$1")
                 cmd="dust"
                 ;;
             *)
@@ -19,7 +19,7 @@ _dust() {
 
     case "${cmd}" in
         dust)
-            opts="-d -T -n -p -X -I -L -x -s -r -c -C -b -B -z -R -f -i -v -e -t -w -P -D -F -o -S -j -M -A -y -m -h -V --depth --threads --config --number-of-lines --full-paths --ignore-directory --ignore-all-in-file --dereference-links --limit-filesystem --apparent-size --reverse --no-colors --force-colors --no-percent-bars --bars-on-right --min-size --screen-reader --skip-total --filecount --ignore_hidden --invert-filter --filter --file_types --terminal_width --no-progress --print-errors --only-dir --only-file --output-format --stack-size --output-json --mtime --atime --ctime --files0-from --collapse --filetime --help --version [PATH]..."
+            opts="-h -V -d -n -p -X -L -x -s -r -c -b -B -z -R -f -i -v -e -t -w -H -P -D -F --help --version --depth --number-of-lines --full-paths --ignore-directory --dereference-links --limit-filesystem --apparent-size --reverse --no-colors --no-percent-bars --bars-on-right --min-size --screen-reader --skip-total --filecount --ignore_hidden --invert-filter --filter --file_types --terminal_width --si --no-progress --only-dir --only-file <inputs>..."
             if [[ ${cur} == -* || ${COMP_CWORD} -eq 1 ]] ; then
                 COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                 return 0
@@ -33,29 +33,6 @@ _dust() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --threads)
-                    COMPREPLY=($(compgen -f "${cur}"))
-                    return 0
-                    ;;
-                -T)
-                    COMPREPLY=($(compgen -f "${cur}"))
-                    return 0
-                    ;;
-                --config)
-                    local oldifs
-                    if [ -n "${IFS+x}" ]; then
-                        oldifs="$IFS"
-                    fi
-                    IFS=$'\n'
-                    COMPREPLY=($(compgen -f "${cur}"))
-                    if [ -n "${oldifs+x}" ]; then
-                        IFS="$oldifs"
-                    fi
-                    if [[ "${BASH_VERSINFO[0]}" -ge 4 ]]; then
-                        compopt -o filenames
-                    fi
-                    return 0
-                    ;;
                 --number-of-lines)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
@@ -72,36 +49,6 @@ _dust() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --ignore-all-in-file)
-                    local oldifs
-                    if [ -n "${IFS+x}" ]; then
-                        oldifs="$IFS"
-                    fi
-                    IFS=$'\n'
-                    COMPREPLY=($(compgen -f "${cur}"))
-                    if [ -n "${oldifs+x}" ]; then
-                        IFS="$oldifs"
-                    fi
-                    if [[ "${BASH_VERSINFO[0]}" -ge 4 ]]; then
-                        compopt -o filenames
-                    fi
-                    return 0
-                    ;;
-                -I)
-                    local oldifs
-                    if [ -n "${IFS+x}" ]; then
-                        oldifs="$IFS"
-                    fi
-                    IFS=$'\n'
-                    COMPREPLY=($(compgen -f "${cur}"))
-                    if [ -n "${oldifs+x}" ]; then
-                        IFS="$oldifs"
-                    fi
-                    if [[ "${BASH_VERSINFO[0]}" -ge 4 ]]; then
-                        compopt -o filenames
-                    fi
-                    return 0
-                    ;;
                 --min-size)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
@@ -134,62 +81,6 @@ _dust() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
-                --output-format)
-                    COMPREPLY=($(compgen -W "si b k m g t kb mb gb tb" -- "${cur}"))
-                    return 0
-                    ;;
-                -o)
-                    COMPREPLY=($(compgen -W "si b k m g t kb mb gb tb" -- "${cur}"))
-                    return 0
-                    ;;
-                --stack-size)
-                    COMPREPLY=($(compgen -f "${cur}"))
-                    return 0
-                    ;;
-                -S)
-                    COMPREPLY=($(compgen -f "${cur}"))
-                    return 0
-                    ;;
-                --mtime)
-                    COMPREPLY=($(compgen -f "${cur}"))
-                    return 0
-                    ;;
-                -M)
-                    COMPREPLY=($(compgen -f "${cur}"))
-                    return 0
-                    ;;
-                --atime)
-                    COMPREPLY=($(compgen -f "${cur}"))
-                    return 0
-                    ;;
-                -A)
-                    COMPREPLY=($(compgen -f "${cur}"))
-                    return 0
-                    ;;
-                --ctime)
-                    COMPREPLY=($(compgen -f "${cur}"))
-                    return 0
-                    ;;
-                -y)
-                    COMPREPLY=($(compgen -f "${cur}"))
-                    return 0
-                    ;;
-                --files0-from)
-                    COMPREPLY=($(compgen -f "${cur}"))
-                    return 0
-                    ;;
-                --collapse)
-                    COMPREPLY=($(compgen -f "${cur}"))
-                    return 0
-                    ;;
-                --filetime)
-                    COMPREPLY=($(compgen -W "a c m" -- "${cur}"))
-                    return 0
-                    ;;
-                -m)
-                    COMPREPLY=($(compgen -W "a c m" -- "${cur}"))
-                    return 0
-                    ;;
                 *)
                     COMPREPLY=()
                     ;;
@@ -200,8 +91,4 @@ _dust() {
     esac
 }
 
-if [[ "${BASH_VERSINFO[0]}" -eq 4 && "${BASH_VERSINFO[1]}" -ge 4 || "${BASH_VERSINFO[0]}" -gt 4 ]]; then
-    complete -F _dust -o nosort -o bashdefault -o default dust
-else
-    complete -F _dust -o bashdefault -o default dust
-fi
+complete -F _dust -o bashdefault -o default dust

completions/dust.elv

@@ -20,15 +20,10 @@ set edit:completion:arg-completer[dust] = {|@words|
         &'dust'= {
             cand -d 'Depth to show'
             cand --depth 'Depth to show'
-            cand -T 'Number of threads to use'
-            cand --threads 'Number of threads to use'
-            cand --config 'Specify a config file to use'
             cand -n 'Number of lines of output to show. (Default is terminal_height - 10)'
             cand --number-of-lines 'Number of lines of output to show. (Default is terminal_height - 10)'
-            cand -X 'Exclude any file or directory with this path'
-            cand --ignore-directory 'Exclude any file or directory with this path'
-            cand -I 'Exclude any file or directory with a regex matching that listed in this file, the file entries will be added to the ignore regexs provided by --invert_filter'
-            cand --ignore-all-in-file 'Exclude any file or directory with a regex matching that listed in this file, the file entries will be added to the ignore regexs provided by --invert_filter'
+            cand -X 'Exclude any file or directory with this name'
+            cand --ignore-directory 'Exclude any file or directory with this name'
             cand -z 'Minimum size file to include in output'
             cand --min-size 'Minimum size file to include in output'
             cand -v 'Exclude filepaths matching this regex. To ignore png files type: -v "\.png$" '
@@ -37,20 +32,10 @@ set edit:completion:arg-completer[dust] = {|@words|
             cand --filter 'Only include filepaths matching this regex. For png files type: -e "\.png$" '
             cand -w 'Specify width of output overriding the auto detection of terminal width'
             cand --terminal_width 'Specify width of output overriding the auto detection of terminal width'
-            cand -o 'Changes output display size. si will print sizes in powers of 1000. b k m g t kb mb gb tb will print the whole tree in that size.'
-            cand --output-format 'Changes output display size. si will print sizes in powers of 1000. b k m g t kb mb gb tb will print the whole tree in that size.'
-            cand -S 'Specify memory to use as stack size - use if you see: ''fatal runtime error: stack overflow'' (default low memory=1048576, high memory=1073741824)'
-            cand --stack-size 'Specify memory to use as stack size - use if you see: ''fatal runtime error: stack overflow'' (default low memory=1048576, high memory=1073741824)'
-            cand -M '+/-n matches files modified more/less than n days ago , and n matches files modified exactly n days ago, days are rounded down.That is +n => (−∞, curr−(n+1)), n => [curr−(n+1), curr−n), and -n => (𝑐𝑢𝑟𝑟−𝑛, +∞)'
-            cand --mtime '+/-n matches files modified more/less than n days ago , and n matches files modified exactly n days ago, days are rounded down.That is +n => (−∞, curr−(n+1)), n => [curr−(n+1), curr−n), and -n => (𝑐𝑢𝑟𝑟−𝑛, +∞)'
-            cand -A 'just like -mtime, but based on file access time'
-            cand --atime 'just like -mtime, but based on file access time'
-            cand -y 'just like -mtime, but based on file change time'
-            cand --ctime 'just like -mtime, but based on file change time'
-            cand --files0-from 'run dust on NUL-terminated file names specified in file; if argument is -, then read names from standard input'
-            cand --collapse 'Keep these directories collapsed'
-            cand -m 'Directory ''size'' is max filetime of child files instead of disk size. while a/c/m for last accessed/changed/modified time'
-            cand --filetime 'Directory ''size'' is max filetime of child files instead of disk size. while a/c/m for last accessed/changed/modified time'
+            cand -h 'Print help information'
+            cand --help 'Print help information'
+            cand -V 'Print version information'
+            cand --version 'Print version information'
             cand -p 'Subdirectories will not have their path shortened'
             cand --full-paths 'Subdirectories will not have their path shortened'
             cand -L 'dereference sym links - Treat sym links as directories and go into them'
@@ -63,8 +48,6 @@ set edit:completion:arg-completer[dust] = {|@words|
             cand --reverse 'Print tree upside down (biggest highest)'
             cand -c 'No colors will be printed (Useful for commands like: watch)'
             cand --no-colors 'No colors will be printed (Useful for commands like: watch)'
-            cand -C 'Force colors print'
-            cand --force-colors 'Force colors print'
             cand -b 'No percent bars or percentages will be displayed'
             cand --no-percent-bars 'No percent bars or percentages will be displayed'
             cand -B 'percent bars moved to right side of screen'
@@ -78,19 +61,14 @@ set edit:completion:arg-completer[dust] = {|@words|
             cand --ignore_hidden 'Do not display hidden files'
             cand -t 'show only these file types'
             cand --file_types 'show only these file types'
+            cand -H 'print sizes in powers of 1000 (e.g., 1.1G)'
+            cand --si 'print sizes in powers of 1000 (e.g., 1.1G)'
             cand -P 'Disable the progress indication.'
             cand --no-progress 'Disable the progress indication.'
-            cand --print-errors 'Print path with errors.'
             cand -D 'Only directories will be displayed.'
             cand --only-dir 'Only directories will be displayed.'
             cand -F 'Only files will be displayed. (Finds your largest files)'
             cand --only-file 'Only files will be displayed. (Finds your largest files)'
-            cand -j 'Output the directory tree as json to the current directory'
-            cand --output-json 'Output the directory tree as json to the current directory'
-            cand -h 'Print help'
-            cand --help 'Print help'
-            cand -V 'Print version'
-            cand --version 'Print version'
         }
     ]
     $completions[$command]

completions/dust.fish

@@ -1,28 +1,18 @@
 complete -c dust -s d -l depth -d 'Depth to show' -r
-complete -c dust -s T -l threads -d 'Number of threads to use' -r
-complete -c dust -l config -d 'Specify a config file to use' -r -F
 complete -c dust -s n -l number-of-lines -d 'Number of lines of output to show. (Default is terminal_height - 10)' -r
-complete -c dust -s X -l ignore-directory -d 'Exclude any file or directory with this path' -r -F
-complete -c dust -s I -l ignore-all-in-file -d 'Exclude any file or directory with a regex matching that listed in this file, the file entries will be added to the ignore regexs provided by --invert_filter' -r -F
+complete -c dust -s X -l ignore-directory -d 'Exclude any file or directory with this name' -r
 complete -c dust -s z -l min-size -d 'Minimum size file to include in output' -r
 complete -c dust -s v -l invert-filter -d 'Exclude filepaths matching this regex. To ignore png files type: -v "\\.png$" ' -r
 complete -c dust -s e -l filter -d 'Only include filepaths matching this regex. For png files type: -e "\\.png$" ' -r
 complete -c dust -s w -l terminal_width -d 'Specify width of output overriding the auto detection of terminal width' -r
-complete -c dust -s o -l output-format -d 'Changes output display size. si will print sizes in powers of 1000. b k m g t kb mb gb tb will print the whole tree in that size.' -r -f -a "{si\t'',b\t'',k\t'',m\t'',g\t'',t\t'',kb\t'',mb\t'',gb\t'',tb\t''}"
-complete -c dust -s S -l stack-size -d 'Specify memory to use as stack size - use if you see: \'fatal runtime error: stack overflow\' (default low memory=1048576, high memory=1073741824)' -r
-complete -c dust -s M -l mtime -d '+/-n matches files modified more/less than n days ago , and n matches files modified exactly n days ago, days are rounded down.That is +n => (−∞, curr−(n+1)), n => [curr−(n+1), curr−n), and -n => (𝑐𝑢𝑟𝑟−𝑛, +∞)' -r
-complete -c dust -s A -l atime -d 'just like -mtime, but based on file access time' -r
-complete -c dust -s y -l ctime -d 'just like -mtime, but based on file change time' -r
-complete -c dust -l files0-from -d 'run dust on NUL-terminated file names specified in file; if argument is -, then read names from standard input' -r -F
-complete -c dust -l collapse -d 'Keep these directories collapsed' -r -F
-complete -c dust -s m -l filetime -d 'Directory \'size\' is max filetime of child files instead of disk size. while a/c/m for last accessed/changed/modified time' -r -f -a "{a\t'',c\t'',m\t''}"
+complete -c dust -s h -l help -d 'Print help information'
+complete -c dust -s V -l version -d 'Print version information'
 complete -c dust -s p -l full-paths -d 'Subdirectories will not have their path shortened'
 complete -c dust -s L -l dereference-links -d 'dereference sym links - Treat sym links as directories and go into them'
 complete -c dust -s x -l limit-filesystem -d 'Only count the files and directories on the same filesystem as the supplied directory'
 complete -c dust -s s -l apparent-size -d 'Use file length instead of blocks'
 complete -c dust -s r -l reverse -d 'Print tree upside down (biggest highest)'
 complete -c dust -s c -l no-colors -d 'No colors will be printed (Useful for commands like: watch)'
-complete -c dust -s C -l force-colors -d 'Force colors print'
 complete -c dust -s b -l no-percent-bars -d 'No percent bars or percentages will be displayed'
 complete -c dust -s B -l bars-on-right -d 'percent bars moved to right side of screen'
 complete -c dust -s R -l screen-reader -d 'For screen readers. Removes bars. Adds new column: depth level (May want to use -p too for full path)'
@@ -30,10 +20,7 @@ complete -c dust -l skip-total -d 'No total row will be displayed'
 complete -c dust -s f -l filecount -d 'Directory \'size\' is number of child files instead of disk size'
 complete -c dust -s i -l ignore_hidden -d 'Do not display hidden files'
 complete -c dust -s t -l file_types -d 'show only these file types'
+complete -c dust -s H -l si -d 'print sizes in powers of 1000 (e.g., 1.1G)'
 complete -c dust -s P -l no-progress -d 'Disable the progress indication.'
-complete -c dust -l print-errors -d 'Print path with errors.'
 complete -c dust -s D -l only-dir -d 'Only directories will be displayed.'
 complete -c dust -s F -l only-file -d 'Only files will be displayed. (Finds your largest files)'
-complete -c dust -s j -l output-json -d 'Output the directory tree as json to the current directory'
-complete -c dust -s h -l help -d 'Print help'
-complete -c dust -s V -l version -d 'Print version'

config/config.toml

@@ -25,4 +25,4 @@ skip-total=true
 ignore-hidden=true
 
 # print sizes in powers of 1000 (e.g., 1.1G)
-output-format="si"
+iso=true

man-page/dust.1

@@ -1,34 +1,31 @@
 .ie \n(.g .ds Aq \(aq
 .el .ds Aq '
-.TH Dust 1  "Dust 1.1.1" 
+.TH Dust 1  "Dust 0.8.6" 
 .SH NAME
 Dust \- Like du but more intuitive
 .SH SYNOPSIS
-\fBdust\fR [\fB\-d\fR|\fB\-\-depth\fR] [\fB\-T\fR|\fB\-\-threads\fR] [\fB\-\-config\fR] [\fB\-n\fR|\fB\-\-number\-of\-lines\fR] [\fB\-p\fR|\fB\-\-full\-paths\fR] [\fB\-X\fR|\fB\-\-ignore\-directory\fR] [\fB\-I\fR|\fB\-\-ignore\-all\-in\-file\fR] [\fB\-L\fR|\fB\-\-dereference\-links\fR] [\fB\-x\fR|\fB\-\-limit\-filesystem\fR] [\fB\-s\fR|\fB\-\-apparent\-size\fR] [\fB\-r\fR|\fB\-\-reverse\fR] [\fB\-c\fR|\fB\-\-no\-colors\fR] [\fB\-C\fR|\fB\-\-force\-colors\fR] [\fB\-b\fR|\fB\-\-no\-percent\-bars\fR] [\fB\-B\fR|\fB\-\-bars\-on\-right\fR] [\fB\-z\fR|\fB\-\-min\-size\fR] [\fB\-R\fR|\fB\-\-screen\-reader\fR] [\fB\-\-skip\-total\fR] [\fB\-f\fR|\fB\-\-filecount\fR] [\fB\-i\fR|\fB\-\-ignore_hidden\fR] [\fB\-v\fR|\fB\-\-invert\-filter\fR] [\fB\-e\fR|\fB\-\-filter\fR] [\fB\-t\fR|\fB\-\-file_types\fR] [\fB\-w\fR|\fB\-\-terminal_width\fR] [\fB\-P\fR|\fB\-\-no\-progress\fR] [\fB\-\-print\-errors\fR] [\fB\-D\fR|\fB\-\-only\-dir\fR] [\fB\-F\fR|\fB\-\-only\-file\fR] [\fB\-o\fR|\fB\-\-output\-format\fR] [\fB\-S\fR|\fB\-\-stack\-size\fR] [\fB\-j\fR|\fB\-\-output\-json\fR] [\fB\-M\fR|\fB\-\-mtime\fR] [\fB\-A\fR|\fB\-\-atime\fR] [\fB\-y\fR|\fB\-\-ctime\fR] [\fB\-\-files0\-from\fR] [\fB\-\-collapse\fR] [\fB\-m\fR|\fB\-\-filetime\fR] [\fB\-h\fR|\fB\-\-help\fR] [\fB\-V\fR|\fB\-\-version\fR] [\fIPATH\fR] 
+\fBDust\fR [\fB\-h\fR|\fB\-\-help\fR] [\fB\-V\fR|\fB\-\-version\fR] [\fB\-d\fR|\fB\-\-depth\fR] [\fB\-n\fR|\fB\-\-number\-of\-lines\fR] [\fB\-p\fR|\fB\-\-full\-paths\fR] [\fB\-X\fR|\fB\-\-ignore\-directory\fR] [\fB\-L\fR|\fB\-\-dereference\-links\fR] [\fB\-x\fR|\fB\-\-limit\-filesystem\fR] [\fB\-s\fR|\fB\-\-apparent\-size\fR] [\fB\-r\fR|\fB\-\-reverse\fR] [\fB\-c\fR|\fB\-\-no\-colors\fR] [\fB\-b\fR|\fB\-\-no\-percent\-bars\fR] [\fB\-B\fR|\fB\-\-bars\-on\-right\fR] [\fB\-z\fR|\fB\-\-min\-size\fR] [\fB\-R\fR|\fB\-\-screen\-reader\fR] [\fB\-\-skip\-total\fR] [\fB\-f\fR|\fB\-\-filecount\fR] [\fB\-i\fR|\fB\-\-ignore_hidden\fR] [\fB\-v\fR|\fB\-\-invert\-filter\fR] [\fB\-e\fR|\fB\-\-filter\fR] [\fB\-t\fR|\fB\-\-file_types\fR] [\fB\-w\fR|\fB\-\-terminal_width\fR] [\fB\-H\fR|\fB\-\-si\fR] [\fB\-P\fR|\fB\-\-no\-progress\fR] [\fB\-D\fR|\fB\-\-only\-dir\fR] [\fB\-F\fR|\fB\-\-only\-file\fR] [\fIinputs\fR] 
 .SH DESCRIPTION
 Like du but more intuitive
 .SH OPTIONS
 .TP
-\fB\-d\fR, \fB\-\-depth\fR=\fIDEPTH\fR
+\fB\-h\fR, \fB\-\-help\fR
+Print help information
+.TP
+\fB\-V\fR, \fB\-\-version\fR
+Print version information
+.TP
+\fB\-d\fR, \fB\-\-depth\fR
 Depth to show
 .TP
-\fB\-T\fR, \fB\-\-threads\fR
-Number of threads to use
-.TP
-\fB\-\-config\fR=\fIFILE\fR
-Specify a config file to use
-.TP
-\fB\-n\fR, \fB\-\-number\-of\-lines\fR=\fINUMBER\fR
+\fB\-n\fR, \fB\-\-number\-of\-lines\fR
 Number of lines of output to show. (Default is terminal_height \- 10)
 .TP
 \fB\-p\fR, \fB\-\-full\-paths\fR
 Subdirectories will not have their path shortened
 .TP
-\fB\-X\fR, \fB\-\-ignore\-directory\fR=\fIPATH\fR
-Exclude any file or directory with this path
-.TP
-\fB\-I\fR, \fB\-\-ignore\-all\-in\-file\fR=\fIFILE\fR
-Exclude any file or directory with a regex matching that listed in this file, the file entries will be added to the ignore regexs provided by \-\-invert_filter
+\fB\-X\fR, \fB\-\-ignore\-directory\fR
+Exclude any file or directory with this name
 .TP
 \fB\-L\fR, \fB\-\-dereference\-links\fR
 dereference sym links \- Treat sym links as directories and go into them
@@ -45,16 +42,13 @@ Print tree upside down (biggest highest)
 \fB\-c\fR, \fB\-\-no\-colors\fR
 No colors will be printed (Useful for commands like: watch)
 .TP
-\fB\-C\fR, \fB\-\-force\-colors\fR
-Force colors print
-.TP
 \fB\-b\fR, \fB\-\-no\-percent\-bars\fR
 No percent bars or percentages will be displayed
 .TP
 \fB\-B\fR, \fB\-\-bars\-on\-right\fR
 percent bars moved to right side of screen
 .TP
-\fB\-z\fR, \fB\-\-min\-size\fR=\fIMIN_SIZE\fR
+\fB\-z\fR, \fB\-\-min\-size\fR
 Minimum size file to include in output
 .TP
 \fB\-R\fR, \fB\-\-screen\-reader\fR
@@ -69,72 +63,31 @@ Directory \*(Aqsize\*(Aq is number of child files instead of disk size
 \fB\-i\fR, \fB\-\-ignore_hidden\fR
 Do not display hidden files
 .TP
-\fB\-v\fR, \fB\-\-invert\-filter\fR=\fIREGEX\fR
+\fB\-v\fR, \fB\-\-invert\-filter\fR
 Exclude filepaths matching this regex. To ignore png files type: \-v "\\.png$" 
 .TP
-\fB\-e\fR, \fB\-\-filter\fR=\fIREGEX\fR
+\fB\-e\fR, \fB\-\-filter\fR
 Only include filepaths matching this regex. For png files type: \-e "\\.png$" 
 .TP
 \fB\-t\fR, \fB\-\-file_types\fR
 show only these file types
 .TP
-\fB\-w\fR, \fB\-\-terminal_width\fR=\fIWIDTH\fR
+\fB\-w\fR, \fB\-\-terminal_width\fR
 Specify width of output overriding the auto detection of terminal width
 .TP
+\fB\-H\fR, \fB\-\-si\fR
+print sizes in powers of 1000 (e.g., 1.1G)
+.TP
 \fB\-P\fR, \fB\-\-no\-progress\fR
 Disable the progress indication.
 .TP
-\fB\-\-print\-errors\fR
-Print path with errors.
-.TP
 \fB\-D\fR, \fB\-\-only\-dir\fR
 Only directories will be displayed.
 .TP
 \fB\-F\fR, \fB\-\-only\-file\fR
 Only files will be displayed. (Finds your largest files)
 .TP
-\fB\-o\fR, \fB\-\-output\-format\fR=\fIFORMAT\fR
-Changes output display size. si will print sizes in powers of 1000. b k m g t kb mb gb tb will print the whole tree in that size.
-.br
-
-.br
-[\fIpossible values: \fRsi, b, k, m, g, t, kb, mb, gb, tb]
-.TP
-\fB\-S\fR, \fB\-\-stack\-size\fR=\fISTACK_SIZE\fR
-Specify memory to use as stack size \- use if you see: \*(Aqfatal runtime error: stack overflow\*(Aq (default low memory=1048576, high memory=1073741824)
-.TP
-\fB\-j\fR, \fB\-\-output\-json\fR
-Output the directory tree as json to the current directory
-.TP
-\fB\-M\fR, \fB\-\-mtime\fR
-+/\-n matches files modified more/less than n days ago , and n matches files modified exactly n days ago, days are rounded down.That is +n => (−∞, curr−(n+1)), n => [curr−(n+1), curr−n), and \-n => (𝑐𝑢𝑟𝑟−𝑛, +∞)
-.TP
-\fB\-A\fR, \fB\-\-atime\fR
-just like \-mtime, but based on file access time
-.TP
-\fB\-y\fR, \fB\-\-ctime\fR
-just like \-mtime, but based on file change time
-.TP
-\fB\-\-files0\-from\fR
-run dust on NUL\-terminated file names specified in file; if argument is \-, then read names from standard input
-.TP
-\fB\-\-collapse\fR
-Keep these directories collapsed
-.TP
-\fB\-m\fR, \fB\-\-filetime\fR
-Directory \*(Aqsize\*(Aq is max filetime of child files instead of disk size. while a/c/m for last accessed/changed/modified time
-.br
-
-.br
-[\fIpossible values: \fRa, c, m]
-.TP
-\fB\-h\fR, \fB\-\-help\fR
-Print help
-.TP
-\fB\-V\fR, \fB\-\-version\fR
-Print version
-.TP
-[\fIPATH\fR]
+[\fIinputs\fR]
 
 .SH VERSION
-v1.1.1
+v0.8.6

src/cli.rs

@@ -1,169 +1,122 @@
-use clap::{builder::PossibleValue, value_parser, Arg, Command};
+use clap::{Arg, Command};
 
 // For single thread mode set this variable on your command line:
 // export RAYON_NUM_THREADS=1
 
-pub fn build_cli() -> Command {
+pub fn build_cli() -> Command<'static> {
     Command::new("Dust")
         .about("Like du but more intuitive")
         .version(env!("CARGO_PKG_VERSION"))
+        .trailing_var_arg(true)
         .arg(
             Arg::new("depth")
                 .short('d')
                 .long("depth")
-                .value_name("DEPTH")
-                .value_parser(value_parser!(usize))
                 .help("Depth to show")
-                .num_args(1)
-        )
-        .arg(
-            Arg::new("threads")
-                .short('T')
-                .long("threads")
-                .value_parser(value_parser!(usize))
-                .help("Number of threads to use")
-                .num_args(1)
-        )
-        .arg(
-            Arg::new("config")
-                .long("config")
-                .help("Specify a config file to use")
-                .value_name("FILE")
-                .value_hint(clap::ValueHint::FilePath)
-                .value_parser(value_parser!(String))
-                .num_args(1)
+                .takes_value(true)
         )
         .arg(
             Arg::new("number_of_lines")
                 .short('n')
                 .long("number-of-lines")
-                .value_name("NUMBER")
-                .value_parser(value_parser!(usize))
                 .help("Number of lines of output to show. (Default is terminal_height - 10)")
-                .num_args(1)
+                .takes_value(true)
         )
         .arg(
             Arg::new("display_full_paths")
                 .short('p')
                 .long("full-paths")
-                .action(clap::ArgAction::SetTrue)
                 .help("Subdirectories will not have their path shortened"),
         )
         .arg(
             Arg::new("ignore_directory")
                 .short('X')
                 .long("ignore-directory")
-                .value_name("PATH")
-                .value_hint(clap::ValueHint::AnyPath)
-                .action(clap::ArgAction::Append)
-                .help("Exclude any file or directory with this path"),
-        )
-        .arg(
-            Arg::new("ignore_all_in_file")
-                .short('I')
-                .long("ignore-all-in-file")
-                .value_name("FILE")
-                .value_hint(clap::ValueHint::FilePath)
-                .value_parser(value_parser!(String))
-                .help("Exclude any file or directory with a regex matching that listed in this file, the file entries will be added to the ignore regexs provided by --invert_filter"),
+                .takes_value(true)
+                .number_of_values(1)
+                .multiple_occurrences(true)
+                .help("Exclude any file or directory with this name"),
         )
          .arg(
             Arg::new("dereference_links")
                 .short('L')
                 .long("dereference-links")
-                .action(clap::ArgAction::SetTrue)
                 .help("dereference sym links - Treat sym links as directories and go into them"),
         )
         .arg(
             Arg::new("limit_filesystem")
                 .short('x')
                 .long("limit-filesystem")
-                .action(clap::ArgAction::SetTrue)
                 .help("Only count the files and directories on the same filesystem as the supplied directory"),
         )
         .arg(
             Arg::new("display_apparent_size")
                 .short('s')
                 .long("apparent-size")
-                .action(clap::ArgAction::SetTrue)
                 .help("Use file length instead of blocks"),
         )
         .arg(
             Arg::new("reverse")
                 .short('r')
                 .long("reverse")
-                .action(clap::ArgAction::SetTrue)
                 .help("Print tree upside down (biggest highest)"),
         )
         .arg(
             Arg::new("no_colors")
                 .short('c')
                 .long("no-colors")
-                .action(clap::ArgAction::SetTrue)
                 .help("No colors will be printed (Useful for commands like: watch)"),
         )
-        .arg(
-            Arg::new("force_colors")
-                .short('C')
-                .long("force-colors")
-                .action(clap::ArgAction::SetTrue)
-                .help("Force colors print"),
-        )
         .arg(
             Arg::new("no_bars")
                 .short('b')
                 .long("no-percent-bars")
-                .action(clap::ArgAction::SetTrue)
                 .help("No percent bars or percentages will be displayed"),
         )
         .arg(
             Arg::new("bars_on_right")
                 .short('B')
                 .long("bars-on-right")
-                .action(clap::ArgAction::SetTrue)
                 .help("percent bars moved to right side of screen"),
         )
         .arg(
             Arg::new("min_size")
                 .short('z')
                 .long("min-size")
-                .value_name("MIN_SIZE")
-                .num_args(1)
+                .takes_value(true)
+                .number_of_values(1)
                 .help("Minimum size file to include in output"),
         )
         .arg(
             Arg::new("screen_reader")
                 .short('R')
                 .long("screen-reader")
-                .action(clap::ArgAction::SetTrue)
                 .help("For screen readers. Removes bars. Adds new column: depth level (May want to use -p too for full path)"),
         )
         .arg(
             Arg::new("skip_total")
                 .long("skip-total")
-                .action(clap::ArgAction::SetTrue)
                 .help("No total row will be displayed"),
         )
         .arg(
             Arg::new("by_filecount")
                 .short('f')
                 .long("filecount")
-                .action(clap::ArgAction::SetTrue)
                 .help("Directory 'size' is number of child files instead of disk size"),
         )
         .arg(
             Arg::new("ignore_hidden")
                 .short('i') // Do not use 'h' this is used by 'help'
                 .long("ignore_hidden")
-                .action(clap::ArgAction::SetTrue)
                 .help("Do not display hidden files"),
         )
         .arg(
             Arg::new("invert_filter")
                 .short('v')
                 .long("invert-filter")
-                .value_name("REGEX")
-                .action(clap::ArgAction::Append)
+                .takes_value(true)
+                .number_of_values(1)
+                .multiple_occurrences(true)
                 .conflicts_with("filter")
                 .conflicts_with("types")
                 .help("Exclude filepaths matching this regex. To ignore png files type: -v \"\\.png$\" "),
@@ -172,8 +125,9 @@ pub fn build_cli() -> Command {
             Arg::new("filter")
                 .short('e')
                 .long("filter")
-                .value_name("REGEX")
-                .action(clap::ArgAction::Append)
+                .takes_value(true)
+                .number_of_values(1)
+                .multiple_occurrences(true)
                 .conflicts_with("types")
                 .help("Only include filepaths matching this regex. For png files type: -e \"\\.png$\" "),
         )
@@ -183,38 +137,34 @@ pub fn build_cli() -> Command {
                 .long("file_types")
                 .conflicts_with("depth")
                 .conflicts_with("only_dir")
-                .action(clap::ArgAction::SetTrue)
                 .help("show only these file types"),
         )
         .arg(
             Arg::new("width")
                 .short('w')
                 .long("terminal_width")
-                .value_name("WIDTH")
-                .value_parser(value_parser!(usize))
-                .num_args(1)
+                .takes_value(true)
+                .number_of_values(1)
                 .help("Specify width of output overriding the auto detection of terminal width"),
         )
+        .arg(
+            Arg::new("iso")
+                .short('H')
+                .long("si")
+                .help("print sizes in powers of 1000 (e.g., 1.1G)")
+        )
         .arg(
             Arg::new("disable_progress")
                 .short('P')
                 .long("no-progress")
-                .action(clap::ArgAction::SetTrue)
                 .help("Disable the progress indication."),
         )
-        .arg(
-            Arg::new("print_errors")
-                .long("print-errors")
-                .action(clap::ArgAction::SetTrue)
-                .help("Print path with errors."),
-        )
         .arg(
             Arg::new("only_dir")
                 .short('D')
                 .long("only-dir")
                 .conflicts_with("only_file")
                 .conflicts_with("types")
-                .action(clap::ArgAction::SetTrue)
                 .help("Only directories will be displayed."),
         )
         .arg(
@@ -222,105 +172,7 @@ pub fn build_cli() -> Command {
                 .short('F')
                 .long("only-file")
                 .conflicts_with("only_dir")
-                .action(clap::ArgAction::SetTrue)
                 .help("Only files will be displayed. (Finds your largest files)"),
         )
-        .arg(
-            Arg::new("output_format")
-                .short('o')
-                .long("output-format")
-                .value_name("FORMAT")
-                .value_parser([
-                    PossibleValue::new("si"),
-                    PossibleValue::new("b"),
-                    PossibleValue::new("k").alias("kib"),
-                    PossibleValue::new("m").alias("mib"),
-                    PossibleValue::new("g").alias("gib"),
-                    PossibleValue::new("t").alias("tib"),
-                    PossibleValue::new("kb"),
-                    PossibleValue::new("mb"),
-                    PossibleValue::new("gb"),
-                    PossibleValue::new("tb"),
-                ])
-                .ignore_case(true)
-                .help("Changes output display size. si will print sizes in powers of 1000. b k m g t kb mb gb tb will print the whole tree in that size.")
-        )
-        .arg(
-            Arg::new("stack_size")
-                .short('S')
-                .long("stack-size")
-                .value_name("STACK_SIZE")
-                .value_parser(value_parser!(usize))
-                .num_args(1)
-                .help("Specify memory to use as stack size - use if you see: 'fatal runtime error: stack overflow' (default low memory=1048576, high memory=1073741824)"),
-        )
-        .arg(
-            Arg::new("params")
-                .value_name("PATH")
-                .value_hint(clap::ValueHint::AnyPath)
-                .value_parser(value_parser!(String))
-                .num_args(1..)
-        )
-        .arg(
-            Arg::new("output_json")
-                .short('j')
-                .long("output-json")
-                .action(clap::ArgAction::SetTrue)
-                .help("Output the directory tree as json to the current directory"),
-        )
-        .arg(
-            Arg::new("mtime")
-            .short('M')
-            .long("mtime")
-            .num_args(1)
-            .allow_hyphen_values(true)
-            .value_parser(value_parser!(String))
-            .help("+/-n matches files modified more/less than n days ago , and n matches files modified exactly n days ago, days are rounded down.That is +n => (−∞, curr−(n+1)), n => [curr−(n+1), curr−n), and -n => (𝑐𝑢𝑟𝑟−𝑛, +∞)")
-        )
-        .arg(
-            Arg::new("atime")
-            .short('A')
-            .long("atime")
-            .num_args(1)
-            .allow_hyphen_values(true)
-            .value_parser(value_parser!(String))
-            .help("just like -mtime, but based on file access time")
-        )
-        .arg(
-            Arg::new("ctime")
-            .short('y')
-            .long("ctime")
-            .num_args(1)
-            .allow_hyphen_values(true)
-            .value_parser(value_parser!(String))
-            .help("just like -mtime, but based on file change time")
-        )
-        .arg(
-            Arg::new("files0_from")
-                .long("files0-from")
-                .value_hint(clap::ValueHint::AnyPath)
-                .value_parser(value_parser!(String))
-                .num_args(1)
-                .help("run dust on NUL-terminated file names specified in file; if argument is -, then read names from standard input"),
-        )
-        .arg(
-            Arg::new("collapse")
-                .long("collapse")
-                .value_hint(clap::ValueHint::AnyPath)
-                .value_parser(value_parser!(String))
-                .action(clap::ArgAction::Append)
-                .help("Keep these directories collapsed"),
-        )
-        .arg(
-            Arg::new("filetime")
-                .short('m')
-                .long("filetime")
-                .num_args(1)
-                .value_parser([
-                    PossibleValue::new("a").alias("accessed"),
-                    PossibleValue::new("c").alias("changed"),
-                    PossibleValue::new("m").alias("modified"),
-                ])
-                .help("Directory 'size' is max filetime of child files instead of disk size. while a/c/m for last accessed/changed/modified time"),
-        )
+        .arg(Arg::new("inputs").multiple_occurrences(true))
 }

src/config.rs

@@ -1,248 +1,134 @@
-use crate::node::FileTime;
-use chrono::{Local, TimeZone};
 use clap::ArgMatches;
 use config_file::FromConfigFile;
-use regex::Regex;
 use serde::Deserialize;
 use std::io::IsTerminal;
 use std::path::Path;
 use std::path::PathBuf;
 
-use crate::dir_walker::Operator;
-use crate::display::get_number_format;
-
-pub static DAY_SECONDS: i64 = 24 * 60 * 60;
+use crate::display::UNITS;
 
 #[derive(Deserialize, Default)]
 #[serde(rename_all = "kebab-case")]
+#[serde(deny_unknown_fields)]
 pub struct Config {
     pub display_full_paths: Option<bool>,
     pub display_apparent_size: Option<bool>,
     pub reverse: Option<bool>,
     pub no_colors: Option<bool>,
-    pub force_colors: Option<bool>,
     pub no_bars: Option<bool>,
     pub skip_total: Option<bool>,
     pub screen_reader: Option<bool>,
     pub ignore_hidden: Option<bool>,
-    pub output_format: Option<String>,
+    pub iso: Option<bool>,
     pub min_size: Option<String>,
     pub only_dir: Option<bool>,
     pub only_file: Option<bool>,
     pub disable_progress: Option<bool>,
     pub depth: Option<usize>,
     pub bars_on_right: Option<bool>,
-    pub stack_size: Option<usize>,
-    pub threads: Option<usize>,
-    pub output_json: Option<bool>,
-    pub print_errors: Option<bool>,
-    pub files0_from: Option<String>,
 }
 
 impl Config {
-    pub fn get_files_from(&self, options: &ArgMatches) -> Option<String> {
-        let from_file = options.get_one::<String>("files0_from");
-        match from_file {
-            None => self.files0_from.as_ref().map(|x| x.to_string()),
-            Some(x) => Some(x.to_string()),
-        }
-    }
     pub fn get_no_colors(&self, options: &ArgMatches) -> bool {
-        Some(true) == self.no_colors || options.get_flag("no_colors")
-    }
-    pub fn get_force_colors(&self, options: &ArgMatches) -> bool {
-        Some(true) == self.force_colors || options.get_flag("force_colors")
+        Some(true) == self.no_colors || options.is_present("no_colors")
     }
     pub fn get_disable_progress(&self, options: &ArgMatches) -> bool {
         Some(true) == self.disable_progress
-            || options.get_flag("disable_progress")
+            || options.is_present("disable_progress")
             || !std::io::stdout().is_terminal()
     }
     pub fn get_apparent_size(&self, options: &ArgMatches) -> bool {
-        Some(true) == self.display_apparent_size || options.get_flag("display_apparent_size")
+        Some(true) == self.display_apparent_size || options.is_present("display_apparent_size")
     }
     pub fn get_ignore_hidden(&self, options: &ArgMatches) -> bool {
-        Some(true) == self.ignore_hidden || options.get_flag("ignore_hidden")
+        Some(true) == self.ignore_hidden || options.is_present("ignore_hidden")
     }
     pub fn get_full_paths(&self, options: &ArgMatches) -> bool {
-        Some(true) == self.display_full_paths || options.get_flag("display_full_paths")
+        // If we are only showing files, always show full paths
+        Some(true) == self.display_full_paths
+            || options.is_present("display_full_paths")
+            || self.get_only_file(options)
     }
     pub fn get_reverse(&self, options: &ArgMatches) -> bool {
-        Some(true) == self.reverse || options.get_flag("reverse")
+        Some(true) == self.reverse || options.is_present("reverse")
     }
     pub fn get_no_bars(&self, options: &ArgMatches) -> bool {
-        Some(true) == self.no_bars || options.get_flag("no_bars")
+        Some(true) == self.no_bars || options.is_present("no_bars")
     }
-    pub fn get_output_format(&self, options: &ArgMatches) -> String {
-        let out_fmt = options.get_one::<String>("output_format");
-        (match out_fmt {
-            None => match &self.output_format {
-                None => "".to_string(),
-                Some(x) => x.to_string(),
-            },
-            Some(x) => x.into(),
-        })
-        .to_lowercase()
+    pub fn get_iso(&self, options: &ArgMatches) -> bool {
+        Some(true) == self.iso || options.is_present("iso")
     }
-
-    pub fn get_filetime(&self, options: &ArgMatches) -> Option<FileTime> {
-        let out_fmt = options.get_one::<String>("filetime");
-        match out_fmt {
-            None => None,
-            Some(x) => match x.as_str() {
-                "m" | "modified" => Some(FileTime::Modified),
-                "a" | "accessed" => Some(FileTime::Accessed),
-                "c" | "changed" => Some(FileTime::Changed),
-                _ => unreachable!(),
-            },
-        }
-    }
-
     pub fn get_skip_total(&self, options: &ArgMatches) -> bool {
-        Some(true) == self.skip_total || options.get_flag("skip_total")
+        Some(true) == self.skip_total || options.is_present("skip_total")
     }
     pub fn get_screen_reader(&self, options: &ArgMatches) -> bool {
-        Some(true) == self.screen_reader || options.get_flag("screen_reader")
+        Some(true) == self.screen_reader || options.is_present("screen_reader")
     }
     pub fn get_depth(&self, options: &ArgMatches) -> usize {
-        if let Some(v) = options.get_one::<usize>("depth") {
-            return *v;
+        if let Some(v) = options.value_of("depth") {
+            if let Ok(v) = v.parse::<usize>() {
+                return v;
+            }
         }
 
         self.depth.unwrap_or(usize::MAX)
     }
-    pub fn get_min_size(&self, options: &ArgMatches) -> Option<usize> {
-        let size_from_param = options.get_one::<String>("min_size");
-        self._get_min_size(size_from_param)
+    pub fn get_min_size(&self, options: &ArgMatches, iso: bool) -> Option<usize> {
+        let size_from_param = options.value_of("min_size");
+        self._get_min_size(size_from_param, iso)
     }
-    fn _get_min_size(&self, min_size: Option<&String>) -> Option<usize> {
-        let size_from_param = min_size.and_then(|a| convert_min_size(a));
+    fn _get_min_size(&self, min_size: Option<&str>, iso: bool) -> Option<usize> {
+        let size_from_param = min_size.and_then(|a| convert_min_size(a, iso));
 
         if size_from_param.is_none() {
             self.min_size
                 .as_ref()
-                .and_then(|a| convert_min_size(a.as_ref()))
+                .and_then(|a| convert_min_size(a.as_ref(), iso))
         } else {
             size_from_param
         }
     }
     pub fn get_only_dir(&self, options: &ArgMatches) -> bool {
-        Some(true) == self.only_dir || options.get_flag("only_dir")
-    }
-
-    pub fn get_print_errors(&self, options: &ArgMatches) -> bool {
-        Some(true) == self.print_errors || options.get_flag("print_errors")
+        Some(true) == self.only_dir || options.is_present("only_dir")
     }
     pub fn get_only_file(&self, options: &ArgMatches) -> bool {
-        Some(true) == self.only_file || options.get_flag("only_file")
+        Some(true) == self.only_file || options.is_present("only_file")
     }
     pub fn get_bars_on_right(&self, options: &ArgMatches) -> bool {
-        Some(true) == self.bars_on_right || options.get_flag("bars_on_right")
-    }
-    pub fn get_custom_stack_size(&self, options: &ArgMatches) -> Option<usize> {
-        let from_cmd_line = options.get_one::<usize>("stack_size");
-        if from_cmd_line.is_none() {
-            self.stack_size
-        } else {
-            from_cmd_line.copied()
-        }
-    }
-    pub fn get_threads(&self, options: &ArgMatches) -> Option<usize> {
-        let from_cmd_line = options.get_one::<usize>("threads");
-        if from_cmd_line.is_none() {
-            self.threads
-        } else {
-            from_cmd_line.copied()
-        }
-    }
-    pub fn get_output_json(&self, options: &ArgMatches) -> bool {
-        Some(true) == self.output_json || options.get_flag("output_json")
-    }
-
-    pub fn get_modified_time_operator(&self, options: &ArgMatches) -> Option<(Operator, i64)> {
-        get_filter_time_operator(
-            options.get_one::<String>("mtime"),
-            get_current_date_epoch_seconds(),
-        )
-    }
-
-    pub fn get_accessed_time_operator(&self, options: &ArgMatches) -> Option<(Operator, i64)> {
-        get_filter_time_operator(
-            options.get_one::<String>("atime"),
-            get_current_date_epoch_seconds(),
-        )
-    }
-
-    pub fn get_changed_time_operator(&self, options: &ArgMatches) -> Option<(Operator, i64)> {
-        get_filter_time_operator(
-            options.get_one::<String>("ctime"),
-            get_current_date_epoch_seconds(),
-        )
+        Some(true) == self.bars_on_right || options.is_present("bars_on_right")
     }
 }
 
-fn get_current_date_epoch_seconds() -> i64 {
-    // calculate current date epoch seconds
-    let now = Local::now();
-    let current_date = now.date_naive();
+fn convert_min_size(input: &str, iso: bool) -> Option<usize> {
+    let chars_as_vec: Vec<char> = input.chars().collect();
+    match chars_as_vec.split_last() {
+        Some((last, start)) => {
+            let mut starts: String = start.iter().collect::<String>();
 
-    let current_date_time = current_date.and_hms_opt(0, 0, 0).unwrap();
-    Local
-        .from_local_datetime(&current_date_time)
-        .unwrap()
-        .timestamp()
-}
-
-fn get_filter_time_operator(
-    option_value: Option<&String>,
-    current_date_epoch_seconds: i64,
-) -> Option<(Operator, i64)> {
-    match option_value {
-        Some(val) => {
-            let time = current_date_epoch_seconds
-                - val
-                    .parse::<i64>()
-                    .unwrap_or_else(|_| panic!("invalid data format"))
-                    .abs()
-                    * DAY_SECONDS;
-            match val.chars().next().expect("Value should not be empty") {
-                '+' => Some((Operator::LessThan, time - DAY_SECONDS)),
-                '-' => Some((Operator::GreaterThan, time)),
-                _ => Some((Operator::Equal, time - DAY_SECONDS)),
-            }
-        }
-        None => None,
-    }
-}
-
-fn convert_min_size(input: &str) -> Option<usize> {
-    let re = Regex::new(r"([0-9]+)(\w*)").unwrap();
-
-    if let Some(cap) = re.captures(input) {
-        let (_, [digits, letters]) = cap.extract();
-
-        // Failure to parse should be impossible due to regex match
-        let digits_as_usize: Option<usize> = digits.parse().ok();
-
-        match digits_as_usize {
-            Some(parsed_digits) => {
-                let number_format = get_number_format(&letters.to_lowercase());
-                match number_format {
-                    Some((multiple, _)) => Some(parsed_digits * (multiple as usize)),
-                    None => {
-                        if letters.is_empty() {
-                            Some(parsed_digits)
-                        } else {
+            for (i, u) in UNITS.iter().rev().enumerate() {
+                if Some(*u) == last.to_uppercase().next() {
+                    return match starts.parse::<usize>() {
+                        Ok(pure) => {
+                            let num: usize = if iso { 1000 } else { 1024 };
+                            let marker = pure * num.pow((i + 1) as u32);
+                            Some(marker)
+                        }
+                        Err(_) => {
                             eprintln!("Ignoring invalid min-size: {input}");
                             None
                         }
-                    }
+                    };
                 }
             }
-            None => None,
+            starts.push(*last);
+            starts
+                .parse()
+                .map_err(|_| {
+                    eprintln!("Ignoring invalid min-size: {input}");
+                })
+                .ok()
         }
-    } else {
-        None
+        None => None,
     }
 }
 
@@ -253,29 +139,12 @@ fn get_config_locations(base: &Path) -> Vec<PathBuf> {
     ]
 }
 
-pub fn get_config(conf_path: Option<String>) -> Config {
-    match conf_path {
-        Some(path_str) => {
-            let path = Path::new(&path_str);
+pub fn get_config() -> Config {
+    if let Some(home) = directories::BaseDirs::new() {
+        for path in get_config_locations(home.home_dir()) {
             if path.exists() {
-                match Config::from_config_file(path) {
-                    Ok(config) => return config,
-                    Err(e) => {
-                        eprintln!("Ignoring invalid config file '{}': {}", &path.display(), e)
-                    }
-                }
-            } else {
-                eprintln!("Config file {:?} doesn't exists", &path.display());
-            }
-        }
-        None => {
-            if let Some(home) = directories::BaseDirs::new() {
-                for path in get_config_locations(home.home_dir()) {
-                    if path.exists() {
-                        if let Ok(config) = Config::from_config_file(&path) {
-                            return config;
-                        }
-                    }
+                if let Ok(config) = Config::from_config_file(path) {
+                    return config;
                 }
             }
         }
@@ -289,46 +158,30 @@ pub fn get_config(conf_path: Option<String>) -> Config {
 mod tests {
     #[allow(unused_imports)]
     use super::*;
-    use chrono::{Datelike, Timelike};
-    use clap::builder::PossibleValue;
-    use clap::{value_parser, Arg, ArgMatches, Command};
-
-    #[test]
-    fn test_get_current_date_epoch_seconds() {
-        let epoch_seconds = get_current_date_epoch_seconds();
-        let dt = Local.timestamp_opt(epoch_seconds, 0).unwrap();
-
-        assert_eq!(dt.hour(), 0);
-        assert_eq!(dt.minute(), 0);
-        assert_eq!(dt.second(), 0);
-        assert_eq!(dt.date_naive().day(), Local::now().date_naive().day());
-        assert_eq!(dt.date_naive().month(), Local::now().date_naive().month());
-        assert_eq!(dt.date_naive().year(), Local::now().date_naive().year());
-    }
+    use clap::{Arg, ArgMatches, Command};
 
     #[test]
     fn test_conversion() {
-        assert_eq!(convert_min_size("55"), Some(55));
-        assert_eq!(convert_min_size("12344321"), Some(12344321));
-        assert_eq!(convert_min_size("95RUBBISH"), None);
-        assert_eq!(convert_min_size("10Ki"), Some(10 * 1024));
-        assert_eq!(convert_min_size("10MiB"), Some(10 * 1024usize.pow(2)));
-        assert_eq!(convert_min_size("10M"), Some(10 * 1024usize.pow(2)));
-        assert_eq!(convert_min_size("10Mb"), Some(10 * 1000usize.pow(2)));
-        assert_eq!(convert_min_size("2Gi"), Some(2 * 1024usize.pow(3)));
+        assert_eq!(convert_min_size("55", false), Some(55));
+        assert_eq!(convert_min_size("12344321", false), Some(12344321));
+        assert_eq!(convert_min_size("95RUBBISH", false), None);
+        assert_eq!(convert_min_size("10K", false), Some(10 * 1024));
+        assert_eq!(convert_min_size("10M", false), Some(10 * 1024usize.pow(2)));
+        assert_eq!(convert_min_size("10M", true), Some(10 * 1000usize.pow(2)));
+        assert_eq!(convert_min_size("2G", false), Some(2 * 1024usize.pow(3)));
     }
 
     #[test]
     fn test_min_size_from_config_applied_or_overridden() {
         let c = Config {
-            min_size: Some("1KiB".to_owned()),
+            min_size: Some("1K".to_owned()),
             ..Default::default()
         };
-        assert_eq!(c._get_min_size(None), Some(1024));
-        assert_eq!(c._get_min_size(Some(&"2KiB".into())), Some(2048));
+        assert_eq!(c._get_min_size(None, false), Some(1024));
+        assert_eq!(c._get_min_size(Some("2K"), false), Some(2048));
 
-        assert_eq!(c._get_min_size(Some(&"1kb".into())), Some(1000));
-        assert_eq!(c._get_min_size(Some(&"2KB".into())), Some(2000));
+        assert_eq!(c._get_min_size(None, true), Some(1000));
+        assert_eq!(c._get_min_size(Some("2K"), true), Some(2000));
     }
 
     #[test]
@@ -362,64 +215,8 @@ mod tests {
 
     fn get_args(args: Vec<&str>) -> ArgMatches {
         Command::new("Dust")
-            .arg(
-                Arg::new("depth")
-                    .long("depth")
-                    .num_args(1)
-                    .value_parser(value_parser!(usize)),
-            )
-            .get_matches_from(args)
-    }
-
-    #[test]
-    fn test_get_filetime() {
-        // No config and no flag.
-        let c = Config::default();
-        let args = get_filetime_args(vec!["dust"]);
-        assert_eq!(c.get_filetime(&args), None);
-
-        // Config is not defined and flag is defined as access time
-        let c = Config::default();
-        let args = get_filetime_args(vec!["dust", "--filetime", "a"]);
-        assert_eq!(c.get_filetime(&args), Some(FileTime::Accessed));
-
-        let c = Config::default();
-        let args = get_filetime_args(vec!["dust", "--filetime", "accessed"]);
-        assert_eq!(c.get_filetime(&args), Some(FileTime::Accessed));
-
-        // Config is not defined and flag is defined as modified time
-        let c = Config::default();
-        let args = get_filetime_args(vec!["dust", "--filetime", "m"]);
-        assert_eq!(c.get_filetime(&args), Some(FileTime::Modified));
-
-        let c = Config::default();
-        let args = get_filetime_args(vec!["dust", "--filetime", "modified"]);
-        assert_eq!(c.get_filetime(&args), Some(FileTime::Modified));
-
-        // Config is not defined and flag is defined as changed time
-        let c = Config::default();
-        let args = get_filetime_args(vec!["dust", "--filetime", "c"]);
-        assert_eq!(c.get_filetime(&args), Some(FileTime::Changed));
-
-        let c = Config::default();
-        let args = get_filetime_args(vec!["dust", "--filetime", "changed"]);
-        assert_eq!(c.get_filetime(&args), Some(FileTime::Changed));
-    }
-
-    fn get_filetime_args(args: Vec<&str>) -> ArgMatches {
-        Command::new("Dust")
-        .arg(
-            Arg::new("filetime")
-                .short('m')
-                .long("filetime")
-                .num_args(1)
-                .value_parser([
-                    PossibleValue::new("a").alias("accessed"),
-                    PossibleValue::new("c").alias("changed"),
-                    PossibleValue::new("m").alias("modified"),
-                ])
-                .help("Directory 'size' is max filetime of child files instead of disk size. while a/c/m for accessed/changed/modified time"),
-        )
+            .trailing_var_arg(true)
+            .arg(Arg::new("depth").long("depth").takes_value(true))
             .get_matches_from(args)
     }
 }

src/dir_walker.rs

@@ -1,21 +1,15 @@
-use std::cmp::Ordering;
 use std::fs;
-use std::io::Error;
 use std::sync::Arc;
-use std::sync::Mutex;
 
 use crate::node::Node;
 use crate::progress::Operation;
 use crate::progress::PAtomicInfo;
-use crate::progress::RuntimeErrors;
 use crate::progress::ORDERING;
-use crate::utils::is_filtered_out_due_to_file_time;
 use crate::utils::is_filtered_out_due_to_invert_regex;
 use crate::utils::is_filtered_out_due_to_regex;
 use rayon::iter::ParallelBridge;
 use rayon::prelude::ParallelIterator;
 use regex::Regex;
-use std::path::Path;
 use std::path::PathBuf;
 
 use std::collections::HashSet;
@@ -23,53 +17,43 @@ use std::collections::HashSet;
 use crate::node::build_node;
 use std::fs::DirEntry;
 
-use crate::node::FileTime;
 use crate::platform::get_metadata;
-
-#[derive(Debug)]
-pub enum Operator {
-    Equal = 0,
-    LessThan = 1,
-    GreaterThan = 2,
-}
-
 pub struct WalkData<'a> {
     pub ignore_directories: HashSet<PathBuf>,
     pub filter_regex: &'a [Regex],
     pub invert_filter_regex: &'a [Regex],
     pub allowed_filesystems: HashSet<u64>,
-    pub filter_modified_time: Option<(Operator, i64)>,
-    pub filter_accessed_time: Option<(Operator, i64)>,
-    pub filter_changed_time: Option<(Operator, i64)>,
     pub use_apparent_size: bool,
     pub by_filecount: bool,
-    pub by_filetime: &'a Option<FileTime>,
     pub ignore_hidden: bool,
     pub follow_links: bool,
     pub progress_data: Arc<PAtomicInfo>,
-    pub errors: Arc<Mutex<RuntimeErrors>>,
 }
 
-pub fn walk_it(dirs: HashSet<PathBuf>, walk_data: &WalkData) -> Vec<Node> {
+pub fn walk_it(dirs: HashSet<PathBuf>, walk_data: WalkData) -> Vec<Node> {
     let mut inodes = HashSet::new();
     let top_level_nodes: Vec<_> = dirs
         .into_iter()
         .filter_map(|d| {
             let prog_data = &walk_data.progress_data;
             prog_data.clear_state(&d);
-            let node = walk(d, walk_data, 0)?;
+            let node = walk(d, &walk_data, 0)?;
 
             prog_data.state.store(Operation::PREPARING, ORDERING);
 
-            clean_inodes(node, &mut inodes, walk_data)
+            clean_inodes(node, &mut inodes, walk_data.use_apparent_size)
         })
         .collect();
     top_level_nodes
 }
 
 // Remove files which have the same inode, we don't want to double count them.
-fn clean_inodes(x: Node, inodes: &mut HashSet<(u64, u64)>, walk_data: &WalkData) -> Option<Node> {
-    if !walk_data.use_apparent_size {
+fn clean_inodes(
+    x: Node,
+    inodes: &mut HashSet<(u64, u64)>,
+    use_apparent_size: bool,
+) -> Option<Node> {
+    if !use_apparent_size {
         if let Some(id) = x.inode_device {
             if !inodes.insert(id) {
                 return None;
@@ -82,25 +66,12 @@ fn clean_inodes(x: Node, inodes: &mut HashSet<(u64, u64)>, walk_data: &WalkData)
     tmp.sort_by(sort_by_inode);
     let new_children: Vec<_> = tmp
         .into_iter()
-        .filter_map(|c| clean_inodes(c, inodes, walk_data))
+        .filter_map(|c| clean_inodes(c, inodes, use_apparent_size))
         .collect();
 
-    let actual_size = if walk_data.by_filetime.is_some() {
-        // If by_filetime is Some, directory 'size' is the maximum filetime among child files instead of disk size
-        new_children
-            .iter()
-            .map(|c| c.size)
-            .chain(std::iter::once(x.size))
-            .max()
-            .unwrap_or(0)
-    } else {
-        // If by_filetime is None, directory 'size' is the sum of disk sizes or file counts of child files
-        x.size + new_children.iter().map(|c| c.size).sum::<u64>()
-    };
-
     Some(Node {
         name: x.name,
-        size: actual_size,
+        size: x.size + new_children.iter().map(|c| c.size).sum::<u64>(),
         children: new_children,
         inode_device: x.inode_device,
         depth: x.depth,
@@ -109,56 +80,31 @@ fn clean_inodes(x: Node, inodes: &mut HashSet<(u64, u64)>, walk_data: &WalkData)
 
 fn sort_by_inode(a: &Node, b: &Node) -> std::cmp::Ordering {
     // Sorting by inode is quicker than by sorting by name/size
-    match (a.inode_device, b.inode_device) {
-        (Some(x), Some(y)) => {
+    if let Some(x) = a.inode_device {
+        if let Some(y) = b.inode_device {
             if x.0 != y.0 {
-                x.0.cmp(&y.0)
+                return x.0.cmp(&y.0);
             } else if x.1 != y.1 {
-                x.1.cmp(&y.1)
-            } else {
-                a.name.cmp(&b.name)
+                return x.1.cmp(&y.1);
             }
         }
-        (Some(_), None) => Ordering::Greater,
-        (None, Some(_)) => Ordering::Less,
-        (None, None) => a.name.cmp(&b.name),
     }
+    a.name.cmp(&b.name)
 }
 
 fn ignore_file(entry: &DirEntry, walk_data: &WalkData) -> bool {
     let is_dot_file = entry.file_name().to_str().unwrap_or("").starts_with('.');
     let is_ignored_path = walk_data.ignore_directories.contains(&entry.path());
-    let follow_links = walk_data.follow_links && entry.file_type().is_ok_and(|ft| ft.is_symlink());
 
     if !walk_data.allowed_filesystems.is_empty() {
-        let size_inode_device = get_metadata(entry.path(), false, follow_links);
-        if let Some((_size, Some((_id, dev)), _gunk)) = size_inode_device {
+        let size_inode_device = get_metadata(&entry.path(), false);
+
+        if let Some((_size, Some((_id, dev)))) = size_inode_device {
             if !walk_data.allowed_filesystems.contains(&dev) {
                 return true;
             }
         }
     }
-    if walk_data.filter_accessed_time.is_some()
-        || walk_data.filter_modified_time.is_some()
-        || walk_data.filter_changed_time.is_some()
-    {
-        let size_inode_device = get_metadata(entry.path(), false, follow_links);
-        if let Some((_, _, (modified_time, accessed_time, changed_time))) = size_inode_device {
-            if entry.path().is_file()
-                && [
-                    (&walk_data.filter_modified_time, modified_time),
-                    (&walk_data.filter_accessed_time, accessed_time),
-                    (&walk_data.filter_changed_time, changed_time),
-                ]
-                .iter()
-                .any(|(filter_time, actual_time)| {
-                    is_filtered_out_due_to_file_time(filter_time, *actual_time)
-                })
-            {
-                return true;
-            }
-        }
-    }
 
     // Keeping `walk_data.filter_regex.is_empty()` is important for performance reasons, it stops unnecessary work
     if !walk_data.filter_regex.is_empty()
@@ -180,127 +126,69 @@ fn ignore_file(entry: &DirEntry, walk_data: &WalkData) -> bool {
 
 fn walk(dir: PathBuf, walk_data: &WalkData, depth: usize) -> Option<Node> {
     let prog_data = &walk_data.progress_data;
-    let errors = &walk_data.errors;
+    let mut children = vec![];
 
-    if errors.lock().unwrap().abort {
-        return None;
-    }
+    if let Ok(entries) = fs::read_dir(&dir) {
+        children = entries
+            .into_iter()
+            .par_bridge()
+            .filter_map(|entry| {
+                if let Ok(ref entry) = entry {
+                    // uncommenting the below line gives simpler code but
+                    // rayon doesn't parallelize as well giving a 3X performance drop
+                    // hence we unravel the recursion a bit
 
-    let children = if dir.is_dir() {
-        let read_dir = fs::read_dir(&dir);
-        match read_dir {
-            Ok(entries) => {
-                entries
-                    .into_iter()
-                    .par_bridge()
-                    .filter_map(|entry| {
-                        match entry {
-                            Ok(ref entry) => {
-                                // uncommenting the below line gives simpler code but
-                                // rayon doesn't parallelize as well giving a 3X performance drop
-                                // hence we unravel the recursion a bit
+                    // return walk(entry.path(), walk_data, depth)
 
-                                // return walk(entry.path(), walk_data, depth)
-
-                                if !ignore_file(entry, walk_data) {
-                                    if let Ok(data) = entry.file_type() {
-                                        if data.is_dir()
-                                            || (walk_data.follow_links && data.is_symlink())
-                                        {
-                                            return walk(entry.path(), walk_data, depth + 1);
-                                        }
-
-                                        let node = build_node(
-                                            entry.path(),
-                                            vec![],
-                                            data.is_symlink(),
-                                            data.is_file(),
-                                            depth,
-                                            walk_data,
-                                        );
-
-                                        prog_data.num_files.fetch_add(1, ORDERING);
-                                        if let Some(ref file) = node {
-                                            prog_data
-                                                .total_file_size
-                                                .fetch_add(file.size, ORDERING);
-                                        }
-
-                                        return node;
-                                    }
-                                }
+                    if !ignore_file(entry, walk_data) {
+                        if let Ok(data) = entry.file_type() {
+                            if data.is_dir() || (walk_data.follow_links && data.is_symlink()) {
+                                return walk(entry.path(), walk_data, depth + 1);
                             }
-                            Err(ref failed) => {
-                                if handle_error_and_retry(failed, &dir, walk_data) {
-                                    return walk(dir.clone(), walk_data, depth);
-                                }
+
+                            let node = build_node(
+                                entry.path(),
+                                vec![],
+                                walk_data.filter_regex,
+                                walk_data.invert_filter_regex,
+                                walk_data.use_apparent_size,
+                                data.is_symlink(),
+                                data.is_file(),
+                                walk_data.by_filecount,
+                                depth,
+                            );
+
+                            prog_data.num_files.fetch_add(1, ORDERING);
+                            if let Some(ref file) = node {
+                                prog_data.total_file_size.fetch_add(file.size, ORDERING);
                             }
+
+                            return node;
                         }
-                        None
-                    })
-                    .collect()
-            }
-            Err(failed) => {
-                if handle_error_and_retry(&failed, &dir, walk_data) {
-                    return walk(dir, walk_data, depth);
+                    }
                 } else {
-                    vec![]
+                    prog_data.no_permissions.store(true, ORDERING)
                 }
-            }
-        }
-    } else {
-        if !dir.is_file() {
-            let mut editable_error = errors.lock().unwrap();
-            let bad_file = dir.as_os_str().to_string_lossy().into();
-            editable_error.file_not_found.insert(bad_file);
-        }
-        vec![]
-    };
-    let is_symlink = if walk_data.follow_links {
-        match fs::symlink_metadata(&dir) {
-            Ok(metadata) => metadata.file_type().is_symlink(),
-            Err(_) => false,
-        }
-    } else {
-        false
-    };
-    build_node(dir, children, is_symlink, false, depth, walk_data)
-}
-
-fn handle_error_and_retry(failed: &Error, dir: &Path, walk_data: &WalkData) -> bool {
-    let mut editable_error = walk_data.errors.lock().unwrap();
-    match failed.kind() {
-        std::io::ErrorKind::PermissionDenied => {
-            editable_error
-                .no_permissions
-                .insert(dir.to_string_lossy().into());
-        }
-        std::io::ErrorKind::InvalidInput => {
-            editable_error
-                .no_permissions
-                .insert(dir.to_string_lossy().into());
-        }
-        std::io::ErrorKind::NotFound => {
-            editable_error.file_not_found.insert(failed.to_string());
-        }
-        std::io::ErrorKind::Interrupted => {
-            let mut editable_error = walk_data.errors.lock().unwrap();
-            editable_error.interrupted_error += 1;
-            if editable_error.interrupted_error > 3 {
-                panic!("Multiple Interrupted Errors occurred while scanning filesystem. Aborting");
-            } else {
-                return true;
-            }
-        }
-        _ => {
-            editable_error.unknown_error.insert(failed.to_string());
-        }
+                None
+            })
+            .collect();
+    } else if !dir.is_file() {
+        walk_data.progress_data.no_permissions.store(true, ORDERING)
     }
-    false
+    build_node(
+        dir,
+        children,
+        walk_data.filter_regex,
+        walk_data.invert_filter_regex,
+        walk_data.use_apparent_size,
+        false,
+        false,
+        walk_data.by_filecount,
+        depth,
+    )
 }
 
 mod tests {
-
     #[allow(unused_imports)]
     use super::*;
 
@@ -315,43 +203,17 @@ mod tests {
         }
     }
 
-    #[cfg(test)]
-    fn create_walker<'a>(use_apparent_size: bool) -> WalkData<'a> {
-        use crate::PIndicator;
-        let indicator = PIndicator::build_me();
-        WalkData {
-            ignore_directories: HashSet::new(),
-            filter_regex: &[],
-            invert_filter_regex: &[],
-            allowed_filesystems: HashSet::new(),
-            filter_modified_time: Some((Operator::GreaterThan, 0)),
-            filter_accessed_time: Some((Operator::GreaterThan, 0)),
-            filter_changed_time: Some((Operator::GreaterThan, 0)),
-            use_apparent_size,
-            by_filecount: false,
-            by_filetime: &None,
-            ignore_hidden: false,
-            follow_links: false,
-            progress_data: indicator.data.clone(),
-            errors: Arc::new(Mutex::new(RuntimeErrors::default())),
-        }
-    }
-
     #[test]
     #[allow(clippy::redundant_clone)]
     fn test_should_ignore_file() {
         let mut inodes = HashSet::new();
         let n = create_node();
-        let walkdata = create_walker(false);
 
         // First time we insert the node
-        assert_eq!(
-            clean_inodes(n.clone(), &mut inodes, &walkdata),
-            Some(n.clone())
-        );
+        assert_eq!(clean_inodes(n.clone(), &mut inodes, false), Some(n.clone()));
 
         // Second time is a duplicate - we ignore it
-        assert_eq!(clean_inodes(n.clone(), &mut inodes, &walkdata), None);
+        assert_eq!(clean_inodes(n.clone(), &mut inodes, false), None);
     }
 
     #[test]
@@ -359,53 +221,9 @@ mod tests {
     fn test_should_not_ignore_files_if_using_apparent_size() {
         let mut inodes = HashSet::new();
         let n = create_node();
-        let walkdata = create_walker(true);
 
         // If using apparent size we include Nodes, even if duplicate inodes
-        assert_eq!(
-            clean_inodes(n.clone(), &mut inodes, &walkdata),
-            Some(n.clone())
-        );
-        assert_eq!(
-            clean_inodes(n.clone(), &mut inodes, &walkdata),
-            Some(n.clone())
-        );
-    }
-
-    #[test]
-    fn test_total_ordering_of_sort_by_inode() {
-        use std::str::FromStr;
-
-        let a = Node {
-            name: PathBuf::from_str("a").unwrap(),
-            size: 0,
-            children: vec![],
-            inode_device: Some((3, 66310)),
-            depth: 0,
-        };
-
-        let b = Node {
-            name: PathBuf::from_str("b").unwrap(),
-            size: 0,
-            children: vec![],
-            inode_device: None,
-            depth: 0,
-        };
-
-        let c = Node {
-            name: PathBuf::from_str("c").unwrap(),
-            size: 0,
-            children: vec![],
-            inode_device: Some((1, 66310)),
-            depth: 0,
-        };
-
-        assert_eq!(sort_by_inode(&a, &b), Ordering::Greater);
-        assert_eq!(sort_by_inode(&a, &c), Ordering::Greater);
-        assert_eq!(sort_by_inode(&c, &b), Ordering::Greater);
-
-        assert_eq!(sort_by_inode(&b, &a), Ordering::Less);
-        assert_eq!(sort_by_inode(&c, &a), Ordering::Less);
-        assert_eq!(sort_by_inode(&b, &c), Ordering::Less);
+        assert_eq!(clean_inodes(n.clone(), &mut inodes, true), Some(n.clone()));
+        assert_eq!(clean_inodes(n.clone(), &mut inodes, true), Some(n.clone()));
     }
 }

src/display.rs

@@ -1,5 +1,4 @@
 use crate::display_node::DisplayNode;
-use crate::node::FileTime;
 
 use ansi_term::Colour::Red;
 use lscolors::{LsColors, Style};
@@ -8,31 +7,23 @@ use unicode_width::UnicodeWidthStr;
 
 use stfu8::encode_u8;
 
-use chrono::{DateTime, Local, TimeZone, Utc};
 use std::cmp::max;
 use std::cmp::min;
-use std::collections::HashMap;
-use std::collections::HashSet;
-use std::collections::VecDeque;
 use std::fs;
-use std::hash::Hash;
 use std::iter::repeat;
-use std::os::unix::ffi::OsStrExt;
 use std::path::Path;
 use thousands::Separable;
 
-pub static UNITS: [char; 5] = ['P', 'T', 'G', 'M', 'K'];
+pub static UNITS: [char; 4] = ['T', 'G', 'M', 'K'];
 static BLOCKS: [char; 5] = ['█', '▓', '▒', '░', ' '];
-const FILETIME_SHOW_LENGTH: usize = 19;
 
 pub struct InitialDisplayData {
     pub short_paths: bool,
     pub is_reversed: bool,
     pub colors_on: bool,
     pub by_filecount: bool,
-    pub by_filetime: Option<FileTime>,
     pub is_screen_reader: bool,
-    pub output_format: String,
+    pub iso: bool,
     pub bars_on_right: bool,
 }
 
@@ -42,7 +33,6 @@ pub struct DisplayData {
     pub base_size: u64,
     pub longest_string_length: usize,
     pub ls_colors: LsColors,
-    pub duplicate_names: HashMap<String, u32>,
 }
 
 impl DisplayData {
@@ -140,16 +130,19 @@ pub fn draw_it(
     root_node: &DisplayNode,
     skip_total: bool,
 ) {
-
-    let duplicate_names = check_for_dup_names(&root_node);
+    let biggest = match skip_total {
+        false => root_node,
+        true => root_node
+            .get_children_from_node(false)
+            .next()
+            .unwrap_or(root_node),
+    };
 
     let num_chars_needed_on_left_most = if idd.by_filecount {
-        let max_size = root_node.size;
+        let max_size = biggest.size;
         max_size.separate_with_commas().chars().count()
-    } else if idd.by_filetime.is_some() {
-        FILETIME_SHOW_LENGTH
     } else {
-        find_biggest_size_str(root_node, &idd.output_format)
+        find_biggest_size_str(root_node, idd.iso)
     };
 
     assert!(
@@ -157,12 +150,10 @@ pub fn draw_it(
         "Not enough terminal width"
     );
 
-    // let duplicate_dir_names = find_duplicate_names(root_node, idd.short_paths);
-
     let allowed_width = terminal_width - num_chars_needed_on_left_most - 2;
     let num_indent_chars = 3;
     let longest_string_length =
-        find_longest_dir_name(root_node, num_indent_chars, allowed_width, &idd, &duplicate_names);
+        find_longest_dir_name(root_node, num_indent_chars, allowed_width, &idd);
 
     let max_bar_length = if no_percent_bars || longest_string_length + 7 >= allowed_width {
         0
@@ -175,10 +166,9 @@ pub fn draw_it(
     let display_data = DisplayData {
         initial: idd,
         num_chars_needed_on_left_most,
-        base_size: root_node.size,
+        base_size: biggest.size,
         longest_string_length,
         ls_colors: LsColors::from_env().unwrap_or_default(),
-        duplicate_names
     };
     let draw_data = DrawData {
         indent: "".to_string(),
@@ -199,89 +189,11 @@ pub fn draw_it(
         }
     }
 }
-fn check_for_dup_names(result:&DisplayNode) -> HashMap<String, u32> {
-    let mut names = HashMap::new();
-    let mut dup_names = HashMap::new();
-    // let empty = HashSet::new();
 
-    let mut results = VecDeque::new();
-    results.push_back((result, 0));
-
-    while results.len() > 0 {
-        let (current, level) = results.pop_front().unwrap();
-
-        let mut folders = current.name.iter().rev(); 
-        let mut s = String::new();
-
-        // Look at parent folder names - if they differ and we are printing them
-        // we dont need the helper
-        for _ in  0..level {
-            s.push_str( &encode_u8(folders.next().unwrap().as_bytes()));
-        }
-
-        if names.contains_key(&s){
-            // TODO: compare s with names[s] 
-            // and walk back until you find a difference.
-            dup_names.insert(s, level);
-        } else {
-            names.insert(s, vec![&current.name]);
-        }
-
-        current.children.iter().for_each(|node| {results.push_back((&node, level+1));});
-    }
-    println!("{:?}", names);
-    println!("{:?}", dup_names);
-    dup_names
-}
-
-
-pub fn get_printable_name(node: &DisplayNode, short_paths: bool, dup_names: &HashMap<String, u32>) -> String {
-    let dir_name = &node.name;
-    let printable_name = {
-        if short_paths {
-            match dir_name.parent() {
-                Some(prefix) => match dir_name.strip_prefix(prefix) {
-                    Ok(base) => base,
-                    Err(_) => dir_name,
-                },
-                None => dir_name,
-            }
-        } else {
-            dir_name
-        }
-    };
-    let core = encode_u8(printable_name.display().to_string().as_bytes());
-
-    if dup_names.contains_key(&core) {
-        let level = dup_names[&core];
-
-        let mut folders = node.name.iter().rev(); 
-        folders.next();
-        let mut extra = VecDeque::new();
-        for _ in (0..level){
-            extra.push_back( encode_u8(folders.next().unwrap().as_bytes()) );
-        }
-        let h = extra.iter().fold(String::new(), |acc, entry| {
-            acc + entry
-        });
-        // let helper = extra.make_contiguous().iter().collect::<Vec<&String>>();
-        // let h = helper.join("/");
-
-        // let mut folders = dir_name.iter().rev(); //.next().next().unwrap();
-        // folders.next();
-        // let par = encode_u8(folders.next().unwrap().as_bytes());
-        format!("{core} ({h})")
-    } else {
-        core
-    }
-}
-
-fn find_biggest_size_str(node: &DisplayNode, output_format: &str) -> usize {
-    let mut mx = human_readable_number(node.size, output_format)
-        .chars()
-        .count();
+fn find_biggest_size_str(node: &DisplayNode, iso: bool) -> usize {
+    let mut mx = human_readable_number(node.size, iso).chars().count();
     for n in node.children.iter() {
-        mx = max(mx, find_biggest_size_str(n, output_format));
+        mx = max(mx, find_biggest_size_str(n, iso));
     }
     mx
 }
@@ -291,9 +203,8 @@ fn find_longest_dir_name(
     indent: usize,
     terminal: usize,
     idd: &InitialDisplayData,
-    dup_names: &HashMap<String, u32>,
 ) -> usize {
-    let printable_name = get_printable_name(&node, idd.short_paths, dup_names);
+    let printable_name = get_printable_name(&node.name, idd.short_paths);
 
     let longest = if idd.is_screen_reader {
         UnicodeWidthStr::width(&*printable_name) + 1
@@ -307,7 +218,7 @@ fn find_longest_dir_name(
     // each none root tree drawing is 2 more chars, hence we increment indent by 2
     node.children
         .iter()
-        .map(|c| find_longest_dir_name(c, indent + 2, terminal, idd, dup_names))
+        .map(|c| find_longest_dir_name(c, indent + 2, terminal, idd))
         .fold(longest, max)
 }
 
@@ -362,8 +273,26 @@ fn clean_indentation_string(s: &str) -> String {
     is
 }
 
+fn get_printable_name<P: AsRef<Path>>(dir_name: &P, short_paths: bool) -> String {
+    let dir_name = dir_name.as_ref();
+    let printable_name = {
+        if short_paths {
+            match dir_name.parent() {
+                Some(prefix) => match dir_name.strip_prefix(prefix) {
+                    Ok(base) => base,
+                    Err(_) => dir_name,
+                },
+                None => dir_name,
+            }
+        } else {
+            dir_name
+        }
+    };
+    encode_u8(printable_name.display().to_string().as_bytes())
+}
+
 fn pad_or_trim_filename(node: &DisplayNode, indent: &str, display_data: &DisplayData) -> String {
-    let name = get_printable_name(&node, display_data.initial.short_paths, &display_data.duplicate_names);
+    let name = get_printable_name(&node.name, display_data.initial.short_paths);
     let indent_and_name = format!("{indent} {name}");
     let width = UnicodeWidthStr::width(&*indent_and_name);
 
@@ -411,8 +340,6 @@ pub fn format_string(
     if display_data.initial.is_screen_reader {
         // if screen_reader then bars is 'depth'
         format!("{pretty_name} {bars} {pretty_size}{percent}")
-    } else if display_data.initial.by_filetime.is_some() {
-        format!("{pretty_size} {indent}{pretty_name}")
     } else {
         format!("{pretty_size} {indent} {pretty_name}{percent}")
     }
@@ -438,7 +365,7 @@ fn get_name_percent(
         let name_and_padding = pad_or_trim_filename(node, indent, display_data);
         (percents, name_and_padding)
     } else {
-        let n = get_printable_name(&node, display_data.initial.short_paths, &display_data.duplicate_names);
+        let n = get_printable_name(&node.name, display_data.initial.short_paths);
         let name = maybe_trim_filename(n, indent, display_data);
         ("".into(), name)
     }
@@ -447,10 +374,8 @@ fn get_name_percent(
 fn get_pretty_size(node: &DisplayNode, is_biggest: bool, display_data: &DisplayData) -> String {
     let output = if display_data.initial.by_filecount {
         node.size.separate_with_commas()
-    } else if display_data.initial.by_filetime.is_some() {
-        get_pretty_file_modified_time(node.size as i64)
     } else {
-        human_readable_number(node.size, &display_data.initial.output_format)
+        human_readable_number(node.size, display_data.initial.iso)
     };
     let spaces_to_add = display_data.num_chars_needed_on_left_most - output.chars().count();
     let output = " ".repeat(spaces_to_add) + output.as_str();
@@ -462,14 +387,6 @@ fn get_pretty_size(node: &DisplayNode, is_biggest: bool, display_data: &DisplayD
     }
 }
 
-fn get_pretty_file_modified_time(timestamp: i64) -> String {
-    let datetime: DateTime<Utc> = Utc.timestamp_opt(timestamp, 0).unwrap();
-
-    let local_datetime = datetime.with_timezone(&Local);
-
-    local_datetime.format("%Y-%m-%dT%H:%M:%S").to_string()
-}
-
 fn get_pretty_name(
     node: &DisplayNode,
     name_and_padding: String,
@@ -490,51 +407,19 @@ fn get_pretty_name(
     }
 }
 
-// If we are working with SI units or not
-pub fn get_type_of_thousand(output_str: &str) -> u64 {
-    if output_str.is_empty() {
-        1024
-    } else if output_str == "si" {
-        1000
-    } else if output_str.contains('i') || output_str.len() == 1 {
-        1024
-    } else {
-        1000
-    }
-}
-
-pub fn get_number_format(output_str: &str) -> Option<(u64, char)> {
-    if output_str.starts_with('b') {
-        return Some((1, 'B'));
-    }
+pub fn human_readable_number(size: u64, iso: bool) -> String {
     for (i, u) in UNITS.iter().enumerate() {
-        if output_str.starts_with((*u).to_ascii_lowercase()) {
-            let marker = get_type_of_thousand(output_str).pow((UNITS.len() - i) as u32);
-            return Some((marker, *u));
-        }
-    }
-    None
-}
-
-pub fn human_readable_number(size: u64, output_str: &str) -> String {
-    match get_number_format(output_str) {
-        Some((x, u)) => {
-            format!("{}{}", (size / x), u)
-        }
-        None => {
-            for (i, u) in UNITS.iter().enumerate() {
-                let marker = get_type_of_thousand(output_str).pow((UNITS.len() - i) as u32);
-                if size >= marker {
-                    if size / marker < 10 {
-                        return format!("{:.1}{}", (size as f32 / marker as f32), u);
-                    } else {
-                        return format!("{}{}", (size / marker), u);
-                    }
-                }
+        let num: u64 = if iso { 1000 } else { 1024 };
+        let marker = num.pow((UNITS.len() - i) as u32);
+        if size >= marker {
+            if size / marker < 10 {
+                return format!("{:.1}{}", (size as f32 / marker as f32), u);
+            } else {
+                return format!("{}{}", (size / marker), u);
             }
-            format!("{size}B")
         }
     }
+    format!("{size}B")
 }
 
 mod tests {
@@ -550,9 +435,8 @@ mod tests {
             is_reversed: false,
             colors_on: false,
             by_filecount: false,
-            by_filetime: None,
             is_screen_reader: false,
-            output_format: "".into(),
+            iso: false,
             bars_on_right: false,
         };
         DisplayData {
@@ -619,51 +503,26 @@ mod tests {
 
     #[test]
     fn test_human_readable_number() {
-        assert_eq!(human_readable_number(1, ""), "1B");
-        assert_eq!(human_readable_number(956, ""), "956B");
-        assert_eq!(human_readable_number(1004, ""), "1004B");
-        assert_eq!(human_readable_number(1024, ""), "1.0K");
-        assert_eq!(human_readable_number(1536, ""), "1.5K");
-        assert_eq!(human_readable_number(1024 * 512, ""), "512K");
-        assert_eq!(human_readable_number(1024 * 1024, ""), "1.0M");
-        assert_eq!(human_readable_number(1024 * 1024 * 1024 - 1, ""), "1023M");
-        assert_eq!(human_readable_number(1024 * 1024 * 1024 * 20, ""), "20G");
-        assert_eq!(human_readable_number(1024 * 1024 * 1024 * 1024, ""), "1.0T");
+        assert_eq!(human_readable_number(1, false), "1B");
+        assert_eq!(human_readable_number(956, false), "956B");
+        assert_eq!(human_readable_number(1004, false), "1004B");
+        assert_eq!(human_readable_number(1024, false), "1.0K");
+        assert_eq!(human_readable_number(1536, false), "1.5K");
+        assert_eq!(human_readable_number(1024 * 512, false), "512K");
+        assert_eq!(human_readable_number(1024 * 1024, false), "1.0M");
         assert_eq!(
-            human_readable_number(1024 * 1024 * 1024 * 1024 * 234, ""),
-            "234T"
+            human_readable_number(1024 * 1024 * 1024 - 1, false),
+            "1023M"
         );
+        assert_eq!(human_readable_number(1024 * 1024 * 1024 * 20, false), "20G");
         assert_eq!(
-            human_readable_number(1024 * 1024 * 1024 * 1024 * 1024, ""),
-            "1.0P"
+            human_readable_number(1024 * 1024 * 1024 * 1024, false),
+            "1.0T"
         );
     }
 
-    #[test]
-    fn test_human_readable_number_si() {
-        assert_eq!(human_readable_number(1024 * 100, ""), "100K");
-        assert_eq!(human_readable_number(1024 * 100, "si"), "102K");
-    }
-
-    // Refer to https://en.wikipedia.org/wiki/Byte#Multiple-byte_units
-    #[test]
-    fn test_human_readable_number_kb() {
-        let hrn = human_readable_number;
-        assert_eq!(hrn(1023, "b"), "1023B");
-        assert_eq!(hrn(1000 * 1000, "bytes"), "1000000B");
-        assert_eq!(hrn(1023, "kb"), "1K");
-        assert_eq!(hrn(1023, "k"), "0K");
-        assert_eq!(hrn(1023, "kib"), "0K");
-        assert_eq!(hrn(1024, "kib"), "1K");
-        assert_eq!(hrn(1024 * 512, "kib"), "512K");
-        assert_eq!(hrn(1024 * 1024, "kib"), "1024K");
-        assert_eq!(hrn(1024 * 1000 * 1000 * 20, "kib"), "20000000K");
-        assert_eq!(hrn(1024 * 1024 * 1000 * 20, "mib"), "20000M");
-        assert_eq!(hrn(1024 * 1024 * 1024 * 20, "gib"), "20G");
-    }
-
     #[cfg(test)]
-    fn build_draw_data(disp: &DisplayData, size: u32) -> (DrawData<'_>, DisplayNode) {
+    fn build_draw_data<'a>(disp: &'a DisplayData, size: u32) -> (DrawData<'a>, DisplayNode) {
         let n = DisplayNode {
             name: PathBuf::from("/short"),
             size: 2_u64.pow(size),
@@ -715,37 +574,4 @@ mod tests {
         let bar = dd.generate_bar(&n, 5);
         assert_eq!(bar, "████▓▓▓▓▓▓▓▓▓");
     }
-
-    #[test]
-    fn test_get_pretty_file_modified_time() {
-        // Create a timestamp for 2023-07-12 00:00:00 in local time
-        let local_dt = Local.with_ymd_and_hms(2023, 7, 12, 0, 0, 0).unwrap();
-        let timestamp = local_dt.timestamp();
-
-        // Format expected output
-        let expected_output = local_dt.format("%Y-%m-%dT%H:%M:%S").to_string();
-
-        assert_eq!(get_pretty_file_modified_time(timestamp), expected_output);
-
-        // Test another timestamp
-        let local_dt = Local.with_ymd_and_hms(2020, 1, 1, 12, 0, 0).unwrap();
-        let timestamp = local_dt.timestamp();
-        let expected_output = local_dt.format("%Y-%m-%dT%H:%M:%S").to_string();
-
-        assert_eq!(get_pretty_file_modified_time(timestamp), expected_output);
-
-        // Test timestamp for epoch start (1970-01-01T00:00:00)
-        let local_dt = Local.with_ymd_and_hms(1970, 1, 1, 0, 0, 0).unwrap();
-        let timestamp = local_dt.timestamp();
-        let expected_output = local_dt.format("%Y-%m-%dT%H:%M:%S").to_string();
-
-        assert_eq!(get_pretty_file_modified_time(timestamp), expected_output);
-
-        // Test a future timestamp
-        let local_dt = Local.with_ymd_and_hms(2030, 12, 25, 6, 30, 0).unwrap();
-        let timestamp = local_dt.timestamp();
-        let expected_output = local_dt.format("%Y-%m-%dT%H:%M:%S").to_string();
-
-        assert_eq!(get_pretty_file_modified_time(timestamp), expected_output);
-    }
 }

src/display_node.rs

@@ -1,11 +1,5 @@
-use std::cell::RefCell;
 use std::path::PathBuf;
 
-use serde::ser::SerializeStruct;
-use serde::{Serialize, Serializer};
-
-use crate::display::human_readable_number;
-
 #[derive(Debug, PartialEq, Eq, PartialOrd, Ord, Clone)]
 pub struct DisplayNode {
     // Note: the order of fields in important here, for PartialEq and PartialOrd
@@ -29,30 +23,3 @@ impl DisplayNode {
         out
     }
 }
-
-// Only used for -j 'json' flag combined with -o 'output_type' flag
-// Used to pass the output_type into the custom Serde serializer
-thread_local! {
-    pub static OUTPUT_TYPE: RefCell<String> = const { RefCell::new(String::new()) };
-}
-
-/*
-We need the custom Serialize incase someone uses the -o flag to pass a custom output type in
-(show size in Mb / Gb etc).
-Sadly this also necessitates a global variable OUTPUT_TYPE as we can not pass the output_type flag
-into the serialize method
- */
-impl Serialize for DisplayNode {
-    fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: Serializer,
-    {
-        let readable_size = OUTPUT_TYPE
-            .with(|output_type| human_readable_number(self.size, output_type.borrow().as_str()));
-        let mut state = serializer.serialize_struct("DisplayNode", 2)?;
-        state.serialize_field("size", &(readable_size))?;
-        state.serialize_field("name", &self.name)?;
-        state.serialize_field("children", &self.children)?;
-        state.end()
-    }
-}

src/filter.rs

@@ -1,9 +1,7 @@
 use crate::display_node::DisplayNode;
-use crate::node::FileTime;
 use crate::node::Node;
 use std::collections::BinaryHeap;
 use std::collections::HashMap;
-use std::collections::HashSet;
 use std::path::Path;
 use std::path::PathBuf;
 
@@ -16,12 +14,7 @@ pub struct AggregateData {
     pub using_a_filter: bool,
 }
 
-pub fn get_biggest(
-    mut top_level_nodes: Vec<Node>,
-    display_data: AggregateData,
-    by_filetime: &Option<FileTime>,
-    keep_collapsed: HashSet<PathBuf>,
-) -> Option<DisplayNode> {
+pub fn get_biggest(top_level_nodes: Vec<Node>, display_data: AggregateData) -> Option<DisplayNode> {
     if top_level_nodes.is_empty() {
         // perhaps change this, bring back Error object?
         return None;
@@ -31,16 +24,7 @@ pub fn get_biggest(
     let root;
 
     if number_top_level_nodes > 1 {
-        let size = if by_filetime.is_some() {
-            top_level_nodes
-                .iter()
-                .map(|node| node.size)
-                .max()
-                .unwrap_or(0)
-        } else {
-            top_level_nodes.iter().map(|node| node.size).sum()
-        };
-
+        let size = top_level_nodes.iter().map(|node| node.size).sum();
         root = Node {
             name: PathBuf::from("(total)"),
             size,
@@ -48,7 +32,6 @@ pub fn get_biggest(
             inode_device: None,
             depth: 0,
         };
-
         // Always include the base nodes if we add a 'parent' (total) node
         heap = always_add_children(&display_data, &root, heap);
     } else {
@@ -56,20 +39,13 @@ pub fn get_biggest(
         heap = add_children(&display_data, &root, heap);
     }
 
-    let result = fill_remaining_lines(
-        heap,
-        &root,
-        display_data,
-        keep_collapsed,
-    );
-    Some(result)
+    Some(fill_remaining_lines(heap, &root, display_data))
 }
 
 pub fn fill_remaining_lines<'a>(
     mut heap: BinaryHeap<&'a Node>,
     root: &'a Node,
     display_data: AggregateData,
-    keep_collapsed: HashSet<PathBuf>,
 ) -> DisplayNode {
     let mut allowed_nodes = HashMap::new();
 
@@ -80,9 +56,7 @@ pub fn fill_remaining_lines<'a>(
                 if !display_data.only_file || line.children.is_empty() {
                     allowed_nodes.insert(line.name.as_path(), line);
                 }
-                if !keep_collapsed.contains(&line.name) {
-                    heap = add_children(&display_data, line, heap);
-                }
+                heap = add_children(&display_data, line, heap);
             }
             None => break,
         }
@@ -140,7 +114,7 @@ fn recursive_rebuilder(allowed_nodes: &HashMap<&Path, &Node>, current: &Node) ->
         .map(|c| recursive_rebuilder(allowed_nodes, c))
         .collect();
 
-    build_display_node(new_children, current)
+    build_node(new_children, current)
 }
 
 // Applies all allowed nodes as children to current node
@@ -153,14 +127,13 @@ fn flat_rebuilder(allowed_nodes: HashMap<&Path, &Node>, current: &Node) -> Displ
             children: vec![],
         })
         .collect::<Vec<DisplayNode>>();
-    build_display_node(new_children, current)
+    build_node(new_children, current)
 }
 
-fn build_display_node(mut new_children: Vec<DisplayNode>, current: &Node) -> DisplayNode {
+fn build_node(mut new_children: Vec<DisplayNode>, current: &Node) -> DisplayNode {
     new_children.sort_by(|lhs, rhs| lhs.cmp(rhs).reverse());
-    // println!("{:?}", current.name);
     DisplayNode {
-        name: PathBuf::from(current.name.display().to_string()),
+        name: current.name.clone(),
         size: current.size,
         children: new_children,
     }

src/filter_type.rs

@@ -1,5 +1,4 @@
 use crate::display_node::DisplayNode;
-use crate::node::FileTime;
 use crate::node::Node;
 use std::collections::HashMap;
 use std::ffi::OsStr;
@@ -11,11 +10,7 @@ struct ExtensionNode<'a> {
     extension: Option<&'a OsStr>,
 }
 
-pub fn get_all_file_types(
-    top_level_nodes: &[Node],
-    n: usize,
-    by_filetime: &Option<FileTime>,
-) -> Option<DisplayNode> {
+pub fn get_all_file_types(top_level_nodes: &[Node], n: usize) -> Option<DisplayNode> {
     let ext_nodes = {
         let mut extension_cumulative_sizes = HashMap::new();
         build_by_all_file_types(top_level_nodes, &mut extension_cumulative_sizes);
@@ -49,27 +44,16 @@ pub fn get_all_file_types(
 
     // ...then, aggregate the remaining nodes (if any) into a single  "(others)" node
     if ext_nodes_iter.len() > 0 {
-        let actual_size = if by_filetime.is_some() {
-            ext_nodes_iter.map(|node| node.size).max().unwrap_or(0)
-        } else {
-            ext_nodes_iter.map(|node| node.size).sum()
-        };
         displayed.push(DisplayNode {
             name: PathBuf::from("(others)"),
-            size: actual_size,
+            size: ext_nodes_iter.map(|node| node.size).sum(),
             children: vec![],
         });
     }
 
-    let actual_size: u64 = if by_filetime.is_some() {
-        displayed.iter().map(|node| node.size).max().unwrap_or(0)
-    } else {
-        displayed.iter().map(|node| node.size).sum()
-    };
-
     let result = DisplayNode {
         name: PathBuf::from("(total)"),
-        size: actual_size,
+        size: displayed.iter().map(|node| node.size).sum(),
         children: displayed,
     };
 

src/main.rs

@@ -11,31 +11,23 @@ mod progress;
 mod utils;
 
 use crate::cli::build_cli;
-use crate::progress::RuntimeErrors;
-use clap::parser::ValuesRef;
 use dir_walker::WalkData;
 use display::InitialDisplayData;
 use filter::AggregateData;
 use progress::PIndicator;
-use regex::Error;
+use progress::ORDERING;
 use std::collections::HashSet;
-use std::env;
-use std::fs::read_to_string;
-use std::io;
 use std::panic;
 use std::process;
-use std::sync::atomic::AtomicBool;
-use std::sync::atomic::Ordering;
-use std::sync::Arc;
-use std::sync::Mutex;
 use sysinfo::{System, SystemExt};
 
 use self::display::draw_it;
+use clap::Values;
 use config::get_config;
 use dir_walker::walk_it;
-use display_node::OUTPUT_TYPE;
 use filter::get_biggest;
 use filter_type::get_all_file_types;
+use rayon::ThreadPoolBuildError;
 use regex::Regex;
 use std::cmp::max;
 use std::path::PathBuf;
@@ -46,60 +38,55 @@ use utils::simplify_dir_names;
 static DEFAULT_NUMBER_OF_LINES: usize = 30;
 static DEFAULT_TERMINAL_WIDTH: usize = 80;
 
-fn should_init_color(no_color: bool, force_color: bool) -> bool {
-    if force_color {
-        return true;
-    }
-    if no_color {
-        return false;
-    }
-    // check if NO_COLOR is set
-    // https://no-color.org/
-    if env::var_os("NO_COLOR").is_some() {
-        return false;
-    }
-    if terminal_size().is_none() {
-        // we are not in a terminal, color may not be needed
-        return false;
-    }
-    // we are in a terminal
+fn init_color(no_color: bool) -> bool {
     #[cfg(windows)]
     {
-        // Required for windows 10
-        // Fails to resolve for windows 8 so disable color
-        match ansi_term::enable_ansi_support() {
-            Ok(_) => true,
-            Err(_) => {
-                eprintln!("This version of Windows does not support ANSI colors");
-                false
+        // If no color is already set do not print a warning message
+        if no_color {
+            true
+        } else {
+            // Required for windows 10
+            // Fails to resolve for windows 8 so disable color
+            match ansi_term::enable_ansi_support() {
+                Ok(_) => no_color,
+                Err(_) => {
+                    eprintln!(
+                    "This version of Windows does not support ANSI colors, setting no_color flag"
+                );
+                    true
+                }
             }
         }
     }
     #[cfg(not(windows))]
     {
-        true
+        no_color
     }
 }
 
 fn get_height_of_terminal() -> usize {
+    // Simplify once https://github.com/eminence/terminal-size/pull/41 is
+    // merged
     terminal_size()
         // Windows CI runners detect a terminal height of 0
-        .map(|(_, Height(h))| max(h.into(), DEFAULT_NUMBER_OF_LINES))
+        .map(|(_, Height(h))| max(h as usize, DEFAULT_NUMBER_OF_LINES))
         .unwrap_or(DEFAULT_NUMBER_OF_LINES)
         - 10
 }
 
 fn get_width_of_terminal() -> usize {
+    // Simplify once https://github.com/eminence/terminal-size/pull/41 is
+    // merged
     terminal_size()
         .map(|(Width(w), _)| match cfg!(windows) {
             // Windows CI runners detect a very low terminal width
-            true => max(w.into(), DEFAULT_TERMINAL_WIDTH),
-            false => w.into(),
+            true => max(w as usize, DEFAULT_TERMINAL_WIDTH),
+            false => w as usize,
         })
         .unwrap_or(DEFAULT_TERMINAL_WIDTH)
 }
 
-fn get_regex_value(maybe_value: Option<ValuesRef<String>>) -> Vec<Regex> {
+fn get_regex_value(maybe_value: Option<Values>) -> Vec<Regex> {
     maybe_value
         .unwrap_or_default()
         .map(|reg| {
@@ -113,300 +100,144 @@ fn get_regex_value(maybe_value: Option<ValuesRef<String>>) -> Vec<Regex> {
 
 fn main() {
     let options = build_cli().get_matches();
-    let config = get_config(options.get_one::<String>("config").cloned());
+    let config = get_config();
 
-    let errors = RuntimeErrors::default();
-    let error_listen_for_ctrlc = Arc::new(Mutex::new(errors));
-    let errors_for_rayon = error_listen_for_ctrlc.clone();
-    let errors_final = error_listen_for_ctrlc.clone();
-    let is_in_listing = Arc::new(AtomicBool::new(false));
-    let cloned_is_in_listing = Arc::clone(&is_in_listing);
-
-    ctrlc::set_handler(move || {
-        error_listen_for_ctrlc.lock().unwrap().abort = true;
-        println!("\nAborting");
-        if cloned_is_in_listing.load(Ordering::Relaxed) {
-            process::exit(1);
-        }
-    })
-    .expect("Error setting Ctrl-C handler");
-
-    is_in_listing.store(true, Ordering::Relaxed);
-    let target_dirs = match config.get_files_from(&options) {
-        Some(path) => {
-            if path == "-" {
-                let mut targets_to_add = io::stdin()
-                    .lines()
-                    .map_while(Result::ok)
-                    .collect::<Vec<String>>();
-
-                if targets_to_add.is_empty() {
-                    eprintln!("No input provided, defaulting to current directory");
-                    targets_to_add.push(".".to_owned());
-                }
-                targets_to_add
-            } else {
-                // read file
-                match read_to_string(path) {
-                    Ok(file_content) => file_content.lines().map(|x| x.to_string()).collect(),
-                    Err(e) => {
-                        eprintln!("Error reading file: {e}");
-                        vec![".".to_owned()]
-                    }
-                }
-            }
-        }
-        None => match options.get_many::<String>("params") {
-            Some(values) => values.cloned().collect(),
-            None => vec![".".to_owned()],
-        },
+    let target_dirs = match options.values_of("inputs") {
+        Some(values) => values.collect(),
+        None => vec!["."],
     };
-    is_in_listing.store(false, Ordering::Relaxed);
 
-    let summarize_file_types = options.get_flag("types");
+    let summarize_file_types = options.is_present("types");
 
-    let filter_regexs = get_regex_value(options.get_many("filter"));
-    let invert_filter_regexs = get_regex_value(options.get_many("invert_filter"));
+    let filter_regexs = get_regex_value(options.values_of("filter"));
+    let invert_filter_regexs = get_regex_value(options.values_of("invert_filter"));
 
-    let terminal_width: usize = match options.get_one::<usize>("width") {
-        Some(&val) => val,
-        None => get_width_of_terminal(),
-    };
+    let terminal_width = options
+        .value_of_t("width")
+        .unwrap_or_else(|_| get_width_of_terminal());
 
     let depth = config.get_depth(&options);
 
     // If depth is set, then we set the default number_of_lines to be max
     // instead of screen height
-
-    let number_of_lines = match options.get_one::<usize>("number_of_lines") {
-        Some(&val) => val,
-        None => {
-            if depth != usize::MAX {
-                usize::MAX
-            } else {
-                get_height_of_terminal()
-            }
-        }
+    let default_height = if depth != usize::MAX {
+        usize::MAX
+    } else {
+        get_height_of_terminal()
     };
 
-    let is_colors = should_init_color(
-        config.get_no_colors(&options),
-        config.get_force_colors(&options),
-    );
+    let number_of_lines = options
+        .value_of("number_of_lines")
+        .and_then(|v| {
+            v.parse()
+                .map_err(|_| eprintln!("Ignoring bad value for number_of_lines"))
+                .ok()
+        })
+        .unwrap_or(default_height);
 
-    let ignore_directories = match options.get_many::<String>("ignore_directory") {
-        Some(values) => values
-            .map(|v| v.as_str())
-            .map(PathBuf::from)
-            .collect::<Vec<PathBuf>>(),
-        None => vec![],
-    };
+    let no_colors = init_color(config.get_no_colors(&options));
 
-    let ignore_from_file_result = match options.get_one::<String>("ignore_all_in_file") {
-        Some(val) => read_to_string(val)
-            .unwrap()
-            .lines()
-            .map(Regex::new)
-            .collect::<Vec<Result<Regex, Error>>>(),
-        None => vec![],
-    };
-    let ignore_from_file = ignore_from_file_result
-        .into_iter()
-        .filter_map(|x| x.ok())
-        .collect::<Vec<Regex>>();
+    let ignore_directories = options
+        .values_of("ignore_directory")
+        .unwrap_or_default()
+        .map(PathBuf::from);
 
-    let invert_filter_regexs = invert_filter_regexs
-        .into_iter()
-        .chain(ignore_from_file)
-        .collect::<Vec<Regex>>();
-
-    let by_filecount = options.get_flag("by_filecount");
-    let by_filetime = config.get_filetime(&options);
-    let limit_filesystem = options.get_flag("limit_filesystem");
-    let follow_links = options.get_flag("dereference_links");
+    let by_filecount = options.is_present("by_filecount");
+    let limit_filesystem = options.is_present("limit_filesystem");
+    let follow_links = options.is_present("dereference_links");
 
+    let simplified_dirs = simplify_dir_names(target_dirs);
     let allowed_filesystems = limit_filesystem
-        .then(|| get_filesystem_devices(&target_dirs, follow_links))
+        .then(|| get_filesystem_devices(simplified_dirs.iter()))
         .unwrap_or_default();
-    let simplified_dirs = simplify_dir_names(&target_dirs);
 
     let ignored_full_path: HashSet<PathBuf> = ignore_directories
-        .into_iter()
         .flat_map(|x| simplified_dirs.iter().map(move |d| d.join(&x)))
         .collect();
 
-    let output_format = config.get_output_format(&options);
+    let iso = config.get_iso(&options);
 
     let ignore_hidden = config.get_ignore_hidden(&options);
 
     let mut indicator = PIndicator::build_me();
     if !config.get_disable_progress(&options) {
-        indicator.spawn(output_format.clone())
+        indicator.spawn(iso);
     }
 
-    let keep_collapsed: HashSet<PathBuf> = match options.get_many::<String>("collapse") {
-        Some(collapse) => {
-            let mut combined_dirs = HashSet::new();
-            for collapse_dir in collapse {
-                for target_dir in target_dirs.iter() {
-                    combined_dirs.insert(PathBuf::from(target_dir).join(collapse_dir));
-                }
-            }
-            combined_dirs
-        }
-        None => HashSet::new(),
-    };
-
-    let filter_modified_time = config.get_modified_time_operator(&options);
-    let filter_accessed_time = config.get_accessed_time_operator(&options);
-    let filter_changed_time = config.get_changed_time_operator(&options);
-
     let walk_data = WalkData {
         ignore_directories: ignored_full_path,
         filter_regex: &filter_regexs,
         invert_filter_regex: &invert_filter_regexs,
         allowed_filesystems,
-        filter_modified_time,
-        filter_accessed_time,
-        filter_changed_time,
         use_apparent_size: config.get_apparent_size(&options),
         by_filecount,
-        by_filetime: &by_filetime,
         ignore_hidden,
         follow_links,
         progress_data: indicator.data.clone(),
-        errors: errors_for_rayon,
     };
-    let threads_to_use = config.get_threads(&options);
-    let stack_size = config.get_custom_stack_size(&options);
-    init_rayon(&stack_size, &threads_to_use);
 
-    let top_level_nodes = walk_it(simplified_dirs, &walk_data);
+    let result = panic::catch_unwind(|| init_rayon);
+    if result.is_err() {
+        eprintln!("Problem initializing rayon, try: export RAYON_NUM_THREADS=1")
+    }
+
+    let top_level_nodes = walk_it(simplified_dirs, walk_data);
 
     let tree = match summarize_file_types {
-        true => get_all_file_types(&top_level_nodes, number_of_lines, &by_filetime),
+        true => get_all_file_types(&top_level_nodes, number_of_lines),
         false => {
             let agg_data = AggregateData {
-                min_size: config.get_min_size(&options),
+                min_size: config.get_min_size(&options, iso),
                 only_dir: config.get_only_dir(&options),
                 only_file: config.get_only_file(&options),
                 number_of_lines,
                 depth,
-                using_a_filter: !filter_regexs.is_empty() || !invert_filter_regexs.is_empty(),
+                using_a_filter: options.values_of("filter").is_some()
+                    || options.value_of("invert_filter").is_some(),
             };
-            get_biggest(top_level_nodes, agg_data, &by_filetime, keep_collapsed)
+            get_biggest(top_level_nodes, agg_data)
         }
     };
 
-    // Must have stopped indicator before we print to stderr
+    let failed_permissions = indicator.data.no_permissions.load(ORDERING);
     indicator.stop();
-
-    if errors_final.lock().unwrap().abort {
-        return;
-    }
-
-    let final_errors = walk_data.errors.lock().unwrap();
-    if !final_errors.file_not_found.is_empty() {
-        let err = final_errors
-            .file_not_found
-            .iter()
-            .map(|a| a.as_ref())
-            .collect::<Vec<&str>>()
-            .join(", ");
-        eprintln!("No such file or directory: {}", err);
-    }
-    if !final_errors.no_permissions.is_empty() {
-        if config.get_print_errors(&options) {
-            let err = final_errors
-                .no_permissions
-                .iter()
-                .map(|a| a.as_ref())
-                .collect::<Vec<&str>>()
-                .join(", ");
-            eprintln!("Did not have permissions for directories: {}", err);
-        } else {
-            eprintln!(
-                "Did not have permissions for all directories (add --print-errors to see errors)"
-            );
-        }
-    }
-    if !final_errors.unknown_error.is_empty() {
-        let err = final_errors
-            .unknown_error
-            .iter()
-            .map(|a| a.as_ref())
-            .collect::<Vec<&str>>()
-            .join(", ");
-        eprintln!("Unknown Error: {}", err);
+    // Must have stopped indicator before we print to stderr
+    if failed_permissions {
+        eprintln!("Did not have permissions for all directories");
     }
 
     if let Some(root_node) = tree {
-        if config.get_output_json(&options) {
-            OUTPUT_TYPE.with(|wrapped| {
-                wrapped.replace(output_format);
-            });
-            println!("{}", serde_json::to_string(&root_node).unwrap());
-        } else {
-            let idd = InitialDisplayData {
-                short_paths: !config.get_full_paths(&options),
-                is_reversed: !config.get_reverse(&options),
-                colors_on: is_colors,
-                by_filecount,
-                by_filetime,
-                is_screen_reader: config.get_screen_reader(&options),
-                output_format,
-                bars_on_right: config.get_bars_on_right(&options),
-            };
-
-            draw_it(
-                idd,
-                config.get_no_bars(&options),
-                terminal_width,
-                &root_node,
-                config.get_skip_total(&options),
-            )
-        }
+        let idd = InitialDisplayData {
+            short_paths: !config.get_full_paths(&options),
+            is_reversed: !config.get_reverse(&options),
+            colors_on: !no_colors,
+            by_filecount,
+            iso,
+            is_screen_reader: config.get_screen_reader(&options),
+            bars_on_right: config.get_bars_on_right(&options),
+        };
+        draw_it(
+            idd,
+            config.get_no_bars(&options),
+            terminal_width,
+            &root_node,
+            config.get_skip_total(&options),
+        )
     }
 }
 
-fn init_rayon(stack_size: &Option<usize>, threads: &Option<usize>) {
-    // Rayon seems to raise this error on 32-bit builds
-    // The global thread pool has not been initialized.: ThreadPoolBuildError { kind: GlobalPoolAlreadyInitialized }
-    if cfg!(target_pointer_width = "64") {
-        let result = panic::catch_unwind(|| build_thread_pool(*stack_size, *threads));
-        if result.is_err() {
-            eprintln!("Problem initializing rayon, try: export RAYON_NUM_THREADS=1")
-        }
+fn init_rayon() -> Result<(), ThreadPoolBuildError> {
+    let large_stack = usize::pow(1024, 3);
+    let mut s = System::new();
+    s.refresh_memory();
+    let available = s.available_memory();
+
+    if available > large_stack.try_into().unwrap() {
+        // Larger stack size to handle cases with lots of nested directories
+        rayon::ThreadPoolBuilder::new()
+            .stack_size(large_stack)
+            .build_global()
+    } else {
+        rayon::ThreadPoolBuilder::new().build_global()
     }
 }
-
-fn build_thread_pool(
-    stack: Option<usize>,
-    threads: Option<usize>,
-) -> Result<(), rayon::ThreadPoolBuildError> {
-    let mut pool = rayon::ThreadPoolBuilder::new();
-
-    if let Some(thread_count) = threads {
-        pool = pool.num_threads(thread_count);
-    }
-
-    let stack_size = match stack {
-        Some(s) => Some(s),
-        None => {
-            let large_stack = usize::pow(1024, 3);
-            let mut s = System::new();
-            s.refresh_memory();
-            // Larger stack size if possible to handle cases with lots of nested directories
-            let available = s.available_memory();
-            if available > large_stack.try_into().unwrap() {
-                Some(large_stack)
-            } else {
-                None
-            }
-        }
-    };
-    if let Some(stack_size_param) = stack_size {
-        pool = pool.stack_size(stack_size_param);
-    }
-    pool.build_global()
-}

src/node.rs

@@ -1,9 +1,8 @@
-use crate::dir_walker::WalkData;
 use crate::platform::get_metadata;
-use crate::utils::is_filtered_out_due_to_file_time;
 use crate::utils::is_filtered_out_due_to_invert_regex;
 use crate::utils::is_filtered_out_due_to_regex;
 
+use regex::Regex;
 use std::cmp::Ordering;
 use std::path::PathBuf;
 
@@ -16,56 +15,33 @@ pub struct Node {
     pub depth: usize,
 }
 
-#[derive(Debug, PartialEq)]
-pub enum FileTime {
-    Modified,
-    Accessed,
-    Changed,
-}
-
 #[allow(clippy::too_many_arguments)]
 pub fn build_node(
     dir: PathBuf,
     children: Vec<Node>,
+    filter_regex: &[Regex],
+    invert_filter_regex: &[Regex],
+    use_apparent_size: bool,
     is_symlink: bool,
     is_file: bool,
+    by_filecount: bool,
     depth: usize,
-    walk_data: &WalkData,
 ) -> Option<Node> {
-    let use_apparent_size = walk_data.use_apparent_size;
-    let by_filecount = walk_data.by_filecount;
-    let by_filetime = &walk_data.by_filetime;
+    get_metadata(&dir, use_apparent_size).map(|data| {
+        let inode_device = if is_symlink && !use_apparent_size {
+            None
+        } else {
+            data.1
+        };
 
-    get_metadata(
-        &dir,
-        use_apparent_size,
-        walk_data.follow_links && is_symlink,
-    )
-    .map(|data| {
-        let inode_device = data.1;
-
-        let size = if is_filtered_out_due_to_regex(walk_data.filter_regex, &dir)
-            || is_filtered_out_due_to_invert_regex(walk_data.invert_filter_regex, &dir)
+        let size = if is_filtered_out_due_to_regex(filter_regex, &dir)
+            || is_filtered_out_due_to_invert_regex(invert_filter_regex, &dir)
+            || (is_symlink && !use_apparent_size)
             || by_filecount && !is_file
-            || [
-                (&walk_data.filter_modified_time, data.2 .0),
-                (&walk_data.filter_accessed_time, data.2 .1),
-                (&walk_data.filter_changed_time, data.2 .2),
-            ]
-            .iter()
-            .any(|(filter_time, actual_time)| {
-                is_filtered_out_due_to_file_time(filter_time, *actual_time)
-            }) {
+        {
             0
         } else if by_filecount {
             1
-        } else if by_filetime.is_some() {
-            match by_filetime {
-                Some(FileTime::Modified) => data.2 .0.unsigned_abs(),
-                Some(FileTime::Accessed) => data.2 .1.unsigned_abs(),
-                Some(FileTime::Changed) => data.2 .2.unsigned_abs(),
-                None => unreachable!(),
-            }
         } else {
             data.0
         };

src/platform.rs

@@ -10,35 +10,15 @@ fn get_block_size() -> u64 {
     512
 }
 
-type InodeAndDevice = (u64, u64);
-type FileTime = (i64, i64, i64);
-
 #[cfg(target_family = "unix")]
-pub fn get_metadata<P: AsRef<Path>>(
-    path: P,
-    use_apparent_size: bool,
-    follow_links: bool,
-) -> Option<(u64, Option<InodeAndDevice>, FileTime)> {
+pub fn get_metadata(d: &Path, use_apparent_size: bool) -> Option<(u64, Option<(u64, u64)>)> {
     use std::os::unix::fs::MetadataExt;
-    let metadata = if follow_links {
-        path.as_ref().metadata()
-    } else {
-        path.as_ref().symlink_metadata()
-    };
-    match metadata {
+    match d.metadata() {
         Ok(md) => {
             if use_apparent_size {
-                Some((
-                    md.len(),
-                    Some((md.ino(), md.dev())),
-                    (md.mtime(), md.atime(), md.ctime()),
-                ))
+                Some((md.len(), Some((md.ino(), md.dev()))))
             } else {
-                Some((
-                    md.blocks() * get_block_size(),
-                    Some((md.ino(), md.dev())),
-                    (md.mtime(), md.atime(), md.ctime()),
-                ))
+                Some((md.blocks() * get_block_size(), Some((md.ino(), md.dev()))))
             }
         }
         Err(_e) => None,
@@ -46,11 +26,7 @@ pub fn get_metadata<P: AsRef<Path>>(
 }
 
 #[cfg(target_family = "windows")]
-pub fn get_metadata<P: AsRef<Path>>(
-    path: P,
-    use_apparent_size: bool,
-    follow_links: bool,
-) -> Option<(u64, Option<InodeAndDevice>, FileTime)> {
+pub fn get_metadata(d: &Path, _use_apparent_size: bool) -> Option<(u64, Option<(u64, u64)>)> {
     // On windows opening the file to get size, file ID and volume can be very
     // expensive because 1) it causes a few system calls, and more importantly 2) it can cause
     // windows defender to scan the file.
@@ -89,7 +65,7 @@ pub fn get_metadata<P: AsRef<Path>>(
 
     use std::io;
     use winapi_util::Handle;
-    fn handle_from_path_limited(path: &Path) -> io::Result<Handle> {
+    fn handle_from_path_limited<P: AsRef<Path>>(path: P) -> io::Result<Handle> {
         use std::fs::OpenOptions;
         use std::os::windows::fs::OpenOptionsExt;
         const FILE_READ_ATTRIBUTES: u32 = 0x0080;
@@ -114,47 +90,20 @@ pub fn get_metadata<P: AsRef<Path>>(
         Ok(Handle::from_file(file))
     }
 
-    fn get_metadata_expensive(
-        path: &Path,
-        use_apparent_size: bool,
-    ) -> Option<(u64, Option<InodeAndDevice>, FileTime)> {
+    fn get_metadata_expensive(d: &Path) -> Option<(u64, Option<(u64, u64)>)> {
         use winapi_util::file::information;
 
-        let h = handle_from_path_limited(path).ok()?;
+        let h = handle_from_path_limited(d).ok()?;
         let info = information(&h).ok()?;
 
-        if use_apparent_size {
-            use filesize::PathExt;
-            Some((
-                path.size_on_disk().ok()?,
-                Some((info.file_index(), info.volume_serial_number())),
-                (
-                    info.last_write_time().unwrap() as i64,
-                    info.last_access_time().unwrap() as i64,
-                    info.creation_time().unwrap() as i64,
-                ),
-            ))
-        } else {
-            Some((
-                info.file_size(),
-                Some((info.file_index(), info.volume_serial_number())),
-                (
-                    info.last_write_time().unwrap() as i64,
-                    info.last_access_time().unwrap() as i64,
-                    info.creation_time().unwrap() as i64,
-                ),
-            ))
-        }
+        Some((
+            info.file_size(),
+            Some((info.file_index(), info.volume_serial_number())),
+        ))
     }
 
     use std::os::windows::fs::MetadataExt;
-    let path = path.as_ref();
-    let metadata = if follow_links {
-        path.metadata()
-    } else {
-        path.symlink_metadata()
-    };
-    match metadata {
+    match d.metadata() {
         Ok(ref md) => {
             const FILE_ATTRIBUTE_ARCHIVE: u32 = 0x20;
             const FILE_ATTRIBUTE_READONLY: u32 = 0x01;
@@ -162,39 +111,18 @@ pub fn get_metadata<P: AsRef<Path>>(
             const FILE_ATTRIBUTE_SYSTEM: u32 = 0x04;
             const FILE_ATTRIBUTE_NORMAL: u32 = 0x80;
             const FILE_ATTRIBUTE_DIRECTORY: u32 = 0x10;
-            const FILE_ATTRIBUTE_SPARSE_FILE: u32 = 0x00000200;
-            const FILE_ATTRIBUTE_PINNED: u32 = 0x00080000;
-            const FILE_ATTRIBUTE_UNPINNED: u32 = 0x00100000;
-            const FILE_ATTRIBUTE_RECALL_ON_OPEN: u32 = 0x00040000;
-            const FILE_ATTRIBUTE_RECALL_ON_DATA_ACCESS: u32 = 0x00400000;
-            const FILE_ATTRIBUTE_OFFLINE: u32 = 0x00001000;
-            // normally FILE_ATTRIBUTE_SPARSE_FILE would be enough, however Windows sometimes likes to mask it out. see: https://stackoverflow.com/q/54560454
-            const IS_PROBABLY_ONEDRIVE: u32 = FILE_ATTRIBUTE_SPARSE_FILE
-                | FILE_ATTRIBUTE_PINNED
-                | FILE_ATTRIBUTE_UNPINNED
-                | FILE_ATTRIBUTE_RECALL_ON_OPEN
-                | FILE_ATTRIBUTE_RECALL_ON_DATA_ACCESS
-                | FILE_ATTRIBUTE_OFFLINE;
+
             let attr_filtered = md.file_attributes()
                 & !(FILE_ATTRIBUTE_HIDDEN | FILE_ATTRIBUTE_READONLY | FILE_ATTRIBUTE_SYSTEM);
-            if ((attr_filtered & FILE_ATTRIBUTE_ARCHIVE) != 0
+            if (attr_filtered & FILE_ATTRIBUTE_ARCHIVE) != 0
                 || (attr_filtered & FILE_ATTRIBUTE_DIRECTORY) != 0
-                || md.file_attributes() == FILE_ATTRIBUTE_NORMAL)
-                && !((attr_filtered & IS_PROBABLY_ONEDRIVE != 0) && use_apparent_size)
+                || md.file_attributes() == FILE_ATTRIBUTE_NORMAL
             {
-                Some((
-                    md.len(),
-                    None,
-                    (
-                        md.last_write_time() as i64,
-                        md.last_access_time() as i64,
-                        md.creation_time() as i64,
-                    ),
-                ))
+                Some((md.len(), None))
             } else {
-                get_metadata_expensive(path, use_apparent_size)
+                get_metadata_expensive(d)
             }
         }
-        _ => get_metadata_expensive(path, use_apparent_size),
+        _ => get_metadata_expensive(d),
     }
 }

src/progress.rs

@@ -1,9 +1,8 @@
 use std::{
-    collections::HashSet,
     io::Write,
     path::Path,
     sync::{
-        atomic::{AtomicU8, AtomicUsize, Ordering},
+        atomic::{AtomicBool, AtomicU64, AtomicU8, AtomicUsize, Ordering},
         mpsc::{self, RecvTimeoutError, Sender},
         Arc, RwLock,
     },
@@ -11,11 +10,6 @@ use std::{
     time::Duration,
 };
 
-#[cfg(not(target_has_atomic = "64"))]
-use portable_atomic::AtomicU64;
-#[cfg(target_has_atomic = "64")]
-use std::sync::atomic::AtomicU64;
-
 use crate::display::human_readable_number;
 
 /* -------------------------------------------------------------------------- */
@@ -61,6 +55,7 @@ pub struct PAtomicInfo {
     pub total_file_size: AtomicU64,
     pub state: AtomicU8,
     pub current_path: ThreadStringWrapper,
+    pub no_permissions: AtomicBool,
 }
 
 impl PAtomicInfo {
@@ -73,27 +68,18 @@ impl PAtomicInfo {
     }
 }
 
-#[derive(Default)]
-pub struct RuntimeErrors {
-    pub no_permissions: HashSet<String>,
-    pub file_not_found: HashSet<String>,
-    pub unknown_error: HashSet<String>,
-    pub interrupted_error: i32,
-    pub abort: bool,
-}
-
 /* -------------------------------------------------------------------------- */
 
-fn format_preparing_str(prog_char: char, data: &PAtomicInfo, output_display: &str) -> String {
+fn format_preparing_str(prog_char: char, data: &PAtomicInfo, is_iso: bool) -> String {
     let path_in = data.current_path.get();
-    let size = human_readable_number(data.total_file_size.load(ORDERING), output_display);
+    let size = human_readable_number(data.total_file_size.load(ORDERING), is_iso);
     format!("Preparing: {path_in} {size} ... {prog_char}")
 }
 
-fn format_indexing_str(prog_char: char, data: &PAtomicInfo, output_display: &str) -> String {
+fn format_indexing_str(prog_char: char, data: &PAtomicInfo, is_iso: bool) -> String {
     let path_in = data.current_path.get();
     let file_count = data.num_files.load(ORDERING);
-    let size = human_readable_number(data.total_file_size.load(ORDERING), output_display);
+    let size = human_readable_number(data.total_file_size.load(ORDERING), is_iso);
     let file_str = format!("{file_count} files, {size}");
     format!("Indexing: {path_in} {file_str} ... {prog_char}")
 }
@@ -113,7 +99,7 @@ impl PIndicator {
         }
     }
 
-    pub fn spawn(&mut self, output_display: String) {
+    pub fn spawn(&mut self, is_iso: bool) {
         let data = self.data.clone();
         let (stop_handler, receiver) = mpsc::channel::<()>();
 
@@ -132,8 +118,8 @@ impl PIndicator {
                 let prog_char = PROGRESS_CHARS[progress_char_i];
 
                 msg = match data.state.load(ORDERING) {
-                    Operation::INDEXING => format_indexing_str(prog_char, &data, &output_display),
-                    Operation::PREPARING => format_preparing_str(prog_char, &data, &output_display),
+                    Operation::INDEXING => format_indexing_str(prog_char, &data, is_iso),
+                    Operation::PREPARING => format_preparing_str(prog_char, &data, is_iso),
                     _ => panic!("Unknown State"),
                 };
 

src/utils.rs

@@ -2,16 +2,13 @@ use platform::get_metadata;
 use std::collections::HashSet;
 use std::path::{Path, PathBuf};
 
-use crate::config::DAY_SECONDS;
-
-use crate::dir_walker::Operator;
 use crate::platform;
 use regex::Regex;
 
-pub fn simplify_dir_names<P: AsRef<Path>>(dirs: &[P]) -> HashSet<PathBuf> {
-    let mut top_level_names: HashSet<PathBuf> = HashSet::with_capacity(dirs.len());
+pub fn simplify_dir_names<P: AsRef<Path>>(filenames: Vec<P>) -> HashSet<PathBuf> {
+    let mut top_level_names: HashSet<PathBuf> = HashSet::with_capacity(filenames.len());
 
-    for t in dirs {
+    for t in filenames {
         let top_level_name = normalize_path(t);
         let mut can_add = true;
         let mut to_remove: Vec<PathBuf> = Vec::new();
@@ -34,25 +31,13 @@ pub fn simplify_dir_names<P: AsRef<Path>>(dirs: &[P]) -> HashSet<PathBuf> {
     top_level_names
 }
 
-pub fn get_filesystem_devices<P: AsRef<Path>>(paths: &[P], follow_links: bool) -> HashSet<u64> {
-    use std::fs;
+pub fn get_filesystem_devices<'a, P: IntoIterator<Item = &'a PathBuf>>(paths: P) -> HashSet<u64> {
     // Gets the device ids for the filesystems which are used by the argument paths
     paths
-        .iter()
-        .filter_map(|p| {
-            let follow_links = if follow_links {
-                // slow path: If dereference-links is set, then we check if the file is a symbolic link
-                match fs::symlink_metadata(p) {
-                    Ok(metadata) => metadata.file_type().is_symlink(),
-                    Err(_) => false,
-                }
-            } else {
-                false
-            };
-            match get_metadata(p, false, follow_links) {
-                Some((_size, Some((_id, dev)), _time)) => Some(dev),
-                _ => None,
-            }
+        .into_iter()
+        .filter_map(|p| match get_metadata(p, false) {
+            Some((_size, Some((_id, dev)))) => Some(dev),
+            _ => None,
         })
         .collect()
 }
@@ -77,20 +62,6 @@ pub fn is_filtered_out_due_to_regex(filter_regex: &[Regex], dir: &Path) -> bool
     }
 }
 
-pub fn is_filtered_out_due_to_file_time(
-    filter_time: &Option<(Operator, i64)>,
-    actual_time: i64,
-) -> bool {
-    match filter_time {
-        None => false,
-        Some((Operator::Equal, bound_time)) => {
-            !(actual_time >= *bound_time && actual_time < *bound_time + DAY_SECONDS)
-        }
-        Some((Operator::GreaterThan, bound_time)) => actual_time < *bound_time,
-        Some((Operator::LessThan, bound_time)) => actual_time > *bound_time,
-    }
-}
-
 pub fn is_filtered_out_due_to_invert_regex(filter_regex: &[Regex], dir: &Path) -> bool {
     filter_regex
         .iter()
@@ -111,15 +82,15 @@ mod tests {
     fn test_simplify_dir() {
         let mut correct = HashSet::new();
         correct.insert(PathBuf::from("a"));
-        assert_eq!(simplify_dir_names(&["a"]), correct);
+        assert_eq!(simplify_dir_names(vec!["a"]), correct);
     }
 
     #[test]
     fn test_simplify_dir_rm_subdir() {
         let mut correct = HashSet::new();
         correct.insert(["a", "b"].iter().collect::<PathBuf>());
-        assert_eq!(simplify_dir_names(&["a/b/c", "a/b", "a/b/d/f"]), correct);
-        assert_eq!(simplify_dir_names(&["a/b", "a/b/c", "a/b/d/f"]), correct);
+        assert_eq!(simplify_dir_names(vec!["a/b/c", "a/b", "a/b/d/f"]), correct);
+        assert_eq!(simplify_dir_names(vec!["a/b", "a/b/c", "a/b/d/f"]), correct);
     }
 
     #[test]
@@ -128,7 +99,7 @@ mod tests {
         correct.insert(["a", "b"].iter().collect::<PathBuf>());
         correct.insert(PathBuf::from("c"));
         assert_eq!(
-            simplify_dir_names(&[
+            simplify_dir_names(vec![
                 "a/b",
                 "a/b//",
                 "a/././b///",
@@ -147,14 +118,14 @@ mod tests {
         correct.insert(PathBuf::from("b"));
         correct.insert(["c", "a", "b"].iter().collect::<PathBuf>());
         correct.insert(["a", "b"].iter().collect::<PathBuf>());
-        assert_eq!(simplify_dir_names(&["a/b", "c/a/b/", "b"]), correct);
+        assert_eq!(simplify_dir_names(vec!["a/b", "c/a/b/", "b"]), correct);
     }
 
     #[test]
     fn test_simplify_dir_dots() {
         let mut correct = HashSet::new();
         correct.insert(PathBuf::from("src"));
-        assert_eq!(simplify_dir_names(&["src/."]), correct);
+        assert_eq!(simplify_dir_names(vec!["src/."]), correct);
     }
 
     #[test]
@@ -162,7 +133,7 @@ mod tests {
         let mut correct = HashSet::new();
         correct.insert(PathBuf::from("src"));
         correct.insert(PathBuf::from("src_v2"));
-        assert_eq!(simplify_dir_names(&["src/", "src_v2"]), correct);
+        assert_eq!(simplify_dir_names(vec!["src/", "src_v2"]), correct);
     }
 
     #[test]

tests/test_dir_hidden_entries/.hidden_file

@@ -1,2 +1 @@
-something
-.secret
+hi

tests/test_exact_output.rs

@@ -1,11 +1,9 @@
 use assert_cmd::Command;
 use std::ffi::OsStr;
-use std::process::Output;
+use std::str;
 use std::sync::Once;
-use std::{io, str};
 
 static INIT: Once = Once::new();
-static UNREADABLE_DIR_PATH: &str = "/tmp/unreadable_dir";
 
 /**
  * This file contains tests that verify the exact output of the command.
@@ -35,59 +33,26 @@ fn copy_test_data(dir: &str) {
         .map_err(|err| eprintln!("Error copying directory for test setup\n{:?}", err));
 }
 
-fn create_unreadable_directory() -> io::Result<()> {
-    #[cfg(unix)]
-    {
-        use std::fs;
-        use std::fs::Permissions;
-        use std::os::unix::fs::PermissionsExt;
-        fs::create_dir_all(UNREADABLE_DIR_PATH)?;
-        fs::set_permissions(UNREADABLE_DIR_PATH, Permissions::from_mode(0))?;
-    }
-    Ok(())
-}
-
 fn initialize() {
     INIT.call_once(|| {
         copy_test_data("tests/test_dir");
         copy_test_data("tests/test_dir2");
         copy_test_data("tests/test_dir_unicode");
-
-        if let Err(e) = create_unreadable_directory() {
-            panic!("Failed to create unreadable directory: {}", e);
-        }
     });
 }
 
-fn run_cmd<T: AsRef<OsStr>>(command_args: &[T]) -> Output {
+fn exact_output_test<T: AsRef<OsStr>>(valid_outputs: Vec<String>, command_args: Vec<T>) {
     initialize();
-    let mut to_run = &mut Command::cargo_bin("dust").unwrap();
+
+    let mut a = &mut Command::cargo_bin("dust").unwrap();
+
     for p in command_args {
-        to_run = to_run.arg(p);
+        a = a.arg(p);
     }
-    to_run.unwrap()
-}
 
-fn exact_stdout_test<T: AsRef<OsStr>>(command_args: &[T], valid_stdout: Vec<String>) {
-    let to_run = run_cmd(command_args);
+    let output = str::from_utf8(&a.unwrap().stdout).unwrap().to_owned();
 
-    let stdout_output = str::from_utf8(&to_run.stdout).unwrap().to_owned();
-    let will_fail = valid_stdout.iter().any(|i| stdout_output.contains(i));
-    if !will_fail {
-        eprintln!(
-            "output(stdout):\n{}\ndoes not contain any of:\n{}",
-            stdout_output,
-            valid_stdout.join("\n\n")
-        );
-    }
-    assert!(will_fail);
-}
-
-fn exact_stderr_test<T: AsRef<OsStr>>(command_args: &[T], valid_stderr: String) {
-    let to_run = run_cmd(command_args);
-
-    let stderr_output = str::from_utf8(&to_run.stderr).unwrap().trim();
-    assert_eq!(stderr_output, valid_stderr);
+    assert!(valid_outputs.iter().any(|i| output.contains(i)));
 }
 
 // "windows" result data can vary by host (size seems to be variable by one byte); fix code vs test and re-enable
@@ -95,20 +60,20 @@ fn exact_stderr_test<T: AsRef<OsStr>>(command_args: &[T], valid_stderr: String)
 #[test]
 pub fn test_main_basic() {
     // -c is no color mode - This makes testing much simpler
-    exact_stdout_test(&["-c", "-B", "/tmp/test_dir/"], main_output());
+    exact_output_test(main_output(), vec!["-c", "-B", "/tmp/test_dir/"])
 }
 
 #[cfg_attr(target_os = "windows", ignore)]
 #[test]
 pub fn test_main_multi_arg() {
-    let command_args = [
+    let command_args = vec![
         "-c",
         "-B",
         "/tmp/test_dir/many/",
         "/tmp/test_dir",
         "/tmp/test_dir",
     ];
-    exact_stdout_test(&command_args, main_output());
+    exact_output_test(main_output(), command_args);
 }
 
 fn main_output() -> Vec<String> {
@@ -138,8 +103,8 @@ fn main_output() -> Vec<String> {
 #[cfg_attr(target_os = "windows", ignore)]
 #[test]
 pub fn test_main_long_paths() {
-    let command_args = ["-c", "-p", "-B", "/tmp/test_dir/"];
-    exact_stdout_test(&command_args, main_output_long_paths());
+    let command_args = vec!["-c", "-p", "-B", "/tmp/test_dir/"];
+    exact_output_test(main_output_long_paths(), command_args);
 }
 
 fn main_output_long_paths() -> Vec<String> {
@@ -166,8 +131,8 @@ fn main_output_long_paths() -> Vec<String> {
 #[cfg_attr(target_os = "windows", ignore)]
 #[test]
 pub fn test_substring_of_names_and_long_names() {
-    let command_args = ["-c", "-B", "/tmp/test_dir2"];
-    exact_stdout_test(&command_args, no_substring_of_names_output());
+    let command_args = vec!["-c", "-B", "/tmp/test_dir2"];
+    exact_output_test(no_substring_of_names_output(), command_args);
 }
 
 fn no_substring_of_names_output() -> Vec<String> {
@@ -200,8 +165,8 @@ fn no_substring_of_names_output() -> Vec<String> {
 #[cfg_attr(target_os = "windows", ignore)]
 #[test]
 pub fn test_unicode_directories() {
-    let command_args = ["-c", "-B", "/tmp/test_dir_unicode"];
-    exact_stdout_test(&command_args, unicode_dir());
+    let command_args = vec!["-c", "-B", "/tmp/test_dir_unicode"];
+    exact_output_test(unicode_dir(), command_args);
 }
 
 fn unicode_dir() -> Vec<String> {
@@ -227,48 +192,18 @@ fn unicode_dir() -> Vec<String> {
 #[cfg_attr(target_os = "windows", ignore)]
 #[test]
 pub fn test_apparent_size() {
-    let command_args = ["-c", "-s", "-b", "/tmp/test_dir"];
-    exact_stdout_test(&command_args, apparent_size_output());
+    let command_args = vec!["-c", "-s", "-b", "/tmp/test_dir"];
+    exact_output_test(apparent_size_output(), command_args);
 }
 
 fn apparent_size_output() -> Vec<String> {
     // The apparent directory sizes are too unpredictable and system dependent to try and match
-    let one_space_before = r#"
- 0B     ┌── a_file
- 6B     ├── hello_file
- "#
-    .trim()
-    .to_string();
-
-    let two_space_before = r#"
+    let files = r#"
   0B     ┌── a_file
   6B     ├── hello_file
  "#
     .trim()
     .to_string();
 
-    vec![one_space_before, two_space_before]
-}
-
-#[cfg_attr(target_os = "windows", ignore)]
-#[test]
-pub fn test_permission_normal() {
-    let command_args = [UNREADABLE_DIR_PATH];
-    let permission_msg =
-        r#"Did not have permissions for all directories (add --print-errors to see errors)"#
-            .trim()
-            .to_string();
-    exact_stderr_test(&command_args, permission_msg);
-}
-
-#[cfg_attr(target_os = "windows", ignore)]
-#[test]
-pub fn test_permission_flag() {
-    // add the flag to CLI
-    let command_args = ["--print-errors", UNREADABLE_DIR_PATH];
-    let permission_msg = format!(
-        "Did not have permissions for directories: {}",
-        UNREADABLE_DIR_PATH
-    );
-    exact_stderr_test(&command_args, permission_msg);
+    vec![files]
 }

tests/test_flags.rs

@@ -59,18 +59,11 @@ pub fn test_d_flag_works() {
     assert!(!output.contains("hello_file"));
 }
 
-#[test]
-pub fn test_threads_flag_works() {
-    let output = build_command(vec!["-T", "1", "tests/test_dir/"]);
-    assert!(output.contains("hello_file"));
-}
-
 #[test]
 pub fn test_d_flag_works_and_still_recurses_down() {
     // We had a bug where running with '-d 1' would stop at the first directory and the code
     // would fail to recurse down
     let output = build_command(vec!["-d", "1", "-f", "-c", "tests/test_dir2/"]);
-    assert!(output.contains("1   ┌── dir"));
     assert!(output.contains("4 ┌─┴ test_dir2"));
 }
 
@@ -80,25 +73,14 @@ pub fn test_ignore_dir() {
     let output = build_command(vec!["-c", "-X", "dir_substring", "tests/test_dir2/"]);
     assert!(!output.contains("dir_substring"));
 }
-
-#[test]
-pub fn test_ignore_all_in_file() {
-    let output = build_command(vec![
-        "-c",
-        "-I",
-        "tests/test_dir_hidden_entries/.hidden_file",
-        "tests/test_dir_hidden_entries/",
-    ]);
-    assert!(output.contains(" test_dir_hidden_entries"));
-    assert!(!output.contains(".secret"));
-}
+// Add test for multiple dirs - with -d 0 and maybe -d 1 check the
 
 #[test]
 pub fn test_with_bad_param() {
     let mut cmd = Command::cargo_bin("dust").unwrap();
     let result = cmd.arg("bad_place").unwrap();
     let stderr = str::from_utf8(&result.stderr).unwrap();
-    assert!(stderr.contains("No such file or directory"));
+    assert!(stderr.contains("Did not have permissions for all directories"));
 }
 
 #[test]
@@ -139,9 +121,9 @@ pub fn test_show_files_by_type() {
 #[cfg(target_family = "unix")]
 pub fn test_show_files_only() {
     let output = build_command(vec!["-c", "-F", "tests/test_dir"]);
-    assert!(output.contains("a_file"));
-    assert!(output.contains("hello_file"));
-    assert!(!output.contains("many"));
+    assert!(output.contains("tests/test_dir/many/a_file"));
+    assert!(output.contains("tests/test_dir/many/hello_file"));
+    assert!(!output.contains("tests/test_dir/many "));
 }
 
 #[test]
@@ -238,26 +220,3 @@ pub fn test_show_files_by_invert_regex_match_multiple() {
     assert!(!output.contains("test_dir_unicode"));
     assert!(output.contains("many"));
 }
-
-#[test]
-pub fn test_no_color() {
-    let output = build_command(vec!["-c"]);
-    // Red is 31
-    assert!(!output.contains("\x1B[31m"));
-    assert!(!output.contains("\x1B[0m"));
-}
-
-#[test]
-pub fn test_force_color() {
-    let output = build_command(vec!["-C"]);
-    // Red is 31
-    assert!(output.contains("\x1B[31m"));
-    assert!(output.contains("\x1B[0m"));
-}
-
-#[test]
-pub fn test_collapse() {
-    let output = build_command(vec!["--collapse", "many", "tests/test_dir/"]);
-    assert!(output.contains("many"));
-    assert!(!output.contains("hello_file"));
-}