mirror of
https://github.com/aquasecurity/trivy.git
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46 lines
683 B
Go
46 lines
683 B
Go
package utils
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import (
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"bufio"
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"fmt"
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"os"
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"os/exec"
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)
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var (
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PathSeparator = fmt.Sprintf("%c", os.PathSeparator)
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)
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func CacheDir() string {
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cacheDir, err := os.UserCacheDir()
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if err != nil {
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cacheDir = os.TempDir()
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}
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return cacheDir
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}
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func StringInSlice(a string, list []string) bool {
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for _, b := range list {
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if b == a {
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return true
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}
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}
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return false
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}
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func IsCommandAvailable(name string) bool {
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if _, err := exec.LookPath(name); err != nil {
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return false
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}
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return true
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}
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func IsGzip(f *bufio.Reader) bool {
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buf := make([]byte, 3)
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buf, err := f.Peek(3)
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if err != nil {
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return false
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}
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return buf[0] == 0x1F && buf[1] == 0x8B && buf[2] == 0x8
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}
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