feat: update config logic with new philosophy

fastanime/cli/utils/update.py

@@ -0,0 +1,148 @@
+import os
+import pathlib
+import re
+import shlex
+import shutil
+import subprocess
+import sys
+
+import requests
+from rich import print
+
+from ... import APP_NAME, AUTHOR, GIT_REPO, __version__
+
+API_URL = f"https://api.{GIT_REPO}/repos/{AUTHOR}/{APP_NAME}/releases/latest"
+
+
+def check_for_updates():
+    USER_AGENT = f"{APP_NAME} user"
+    try:
+        request = requests.get(
+            API_URL,
+            headers={
+                "User-Agent": USER_AGENT,
+                "X-GitHub-Api-Version": "2022-11-28",
+                "Accept": "application/vnd.github+json",
+            },
+        )
+    except Exception:
+        print("You are not connected to the internet")
+        return True, {}
+
+    if request.status_code == 200:
+        release_json = request.json()
+        remote_tag = list(
+            map(int, release_json["tag_name"].replace("v", "").split("."))
+        )
+        local_tag = list(map(int, __version__.replace("v", "").split(".")))
+        if (
+            (remote_tag[0] > local_tag[0])
+            or (remote_tag[1] > local_tag[1] and remote_tag[0] == local_tag[0])
+            or (
+                remote_tag[2] > local_tag[2]
+                and remote_tag[0] == local_tag[0]
+                and remote_tag[1] == local_tag[1]
+            )
+        ):
+            is_latest = False
+        else:
+            is_latest = True
+
+        return (is_latest, release_json)
+    else:
+        print("Failed to check for updates")
+        print(request.text)
+        return (True, {})
+
+
+def is_git_repo(author, repository):
+    # Check if the current directory contains a .git folder
+    git_dir = pathlib.Path(".git")
+    if not git_dir.exists() or not git_dir.is_dir():
+        return False
+
+    # Check if the config file exists
+    config_path = git_dir / "config"
+    if not config_path.exists():
+        return False
+
+    try:
+        # Read the .git/config file to find the remote repository URL
+        with config_path.open("r") as git_config:
+            git_config_content = git_config.read()
+    except (FileNotFoundError, PermissionError):
+        return False
+
+    # Use regex to find the repository URL in the config file
+    repo_name_pattern = r"url\s*=\s*.+/([^/]+/[^/]+)\.git"
+    match = re.search(repo_name_pattern, git_config_content)
+
+    # Return True if match found and repository name matches
+    return bool(match) and match.group(1) == f"{author}/{repository}"
+
+
+def update_app(force=False):
+    is_latest, release_json = check_for_updates()
+    if is_latest and not force:
+        print("[green]App is up to date[/]")
+        return False, release_json
+    tag_name = release_json["tag_name"]
+
+    print("[cyan]Updating app to version %s[/]" % tag_name)
+    if os.path.exists("/nix/store") and os.path.exists("/run/current-system"):
+        NIX = shutil.which("nix")
+        if not NIX:
+            print("[red]Cannot find nix, it looks like your system is broken.[/]")
+            return False, release_json
+
+        process = subprocess.run(
+            [NIX, "profile", "upgrade", APP_NAME.lower()], check=False
+        )
+    elif is_git_repo(AUTHOR, APP_NAME):
+        GIT_EXECUTABLE = shutil.which("git")
+        args = [
+            GIT_EXECUTABLE,
+            "pull",
+        ]
+
+        print(f"Pulling latest changes from the repository via git: {shlex.join(args)}")
+
+        if not GIT_EXECUTABLE:
+            print("[red]Cannot find git please install it.[/]")
+            return False, release_json
+
+        process = subprocess.run(
+            args,
+            check=False,
+        )
+
+    elif UV := shutil.which("uv"):
+        process = subprocess.run([UV, "tool", "upgrade", APP_NAME], check=False)
+    elif PIPX := shutil.which("pipx"):
+        process = subprocess.run([PIPX, "upgrade", APP_NAME], check=False)
+    else:
+        PYTHON_EXECUTABLE = sys.executable
+
+        args = [
+            PYTHON_EXECUTABLE,
+            "-m",
+            "pip",
+            "install",
+            APP_NAME,
+            "-U",
+            "--no-warn-script-location",
+        ]
+        if sys.prefix == sys.base_prefix:
+            # ensure NOT in a venv, where --user flag can cause an error.
+            # TODO: Get value of 'include-system-site-packages' in pyenv.cfg.
+            args.append("--user")
+
+        process = subprocess.run(args, check=False)
+    if process.returncode == 0:
+        print(
+            "[green]Its recommended to run the following after updating:\n\tfastanime config --update (to get the latest config docs)\n\tfastanime cache --clean (to get rid of any potential issues)[/]",
+            file=sys.stderr,
+        )
+        return True, release_json
+    else:
+        return False, release_json