Anders F Björklund
75 lines
1.5 KiB
Go
75 lines
1.5 KiB
Go
package main
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import (
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"flag"
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"fmt"
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"io/fs"
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"os"
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"path/filepath"
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"strings"
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"time"
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"github.com/CalebQ42/squashfs"
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)
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func printEntry(root, path string, d fs.DirEntry) {
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fi, _ := d.Info()
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sfi := fi.(squashfs.FileInfo)
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owner := fmt.Sprintf("%d/%d",
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sfi.Uid(),
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sfi.Gid())
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link := ""
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if sfi.IsSymlink() {
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link = " -> " + sfi.SymlinkPath()
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}
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fmt.Printf("%s %s %*d %s %s%s\n",
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strings.ToLower(fi.Mode().String()),
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owner, 26-len(owner), fi.Size(),
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fi.ModTime().Format("2006-01-02 15:04"),
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filepath.Join(root, path), link)
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}
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func main() {
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verbose := flag.Bool("v", false, "Verbose")
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list := flag.Bool("l", false, "List")
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long := flag.Bool("ll", false, "List with attributes")
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ignore := flag.Bool("ip", false, "Ignore Permissions and extract all files/folders with 0755")
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flag.Parse()
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if len(flag.Args()) < 2 {
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fmt.Println("Please provide a file name and extraction path")
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os.Exit(0)
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}
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f, err := os.Open(flag.Arg(0))
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if err != nil {
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panic(err)
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}
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r, err := squashfs.NewReader(f)
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if err != nil {
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panic(err)
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}
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if *list || *long {
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root := flag.Arg(1)
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fs.WalkDir(r, ".", func(path string, d fs.DirEntry, err error) error {
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if err != nil {
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panic(err)
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}
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if *long {
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printEntry(root, path, d)
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} else {
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fmt.Println(filepath.Join(root, path))
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}
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return nil
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})
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return
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}
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op := squashfs.DefaultOptions()
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op.Verbose = *verbose
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op.IgnorePerm = *ignore
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n := time.Now()
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err = r.ExtractWithOptions(flag.Arg(1), op)
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if err != nil {
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panic(err)
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}
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fmt.Println("Took:", time.Since(n))
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}
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