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Eval symlinks #79

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Eval symlinks #79

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19 changes: 15 additions & 4 deletions main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -935,6 +935,11 @@ func doMain() int {
}
if root == "" {
path, _ := filepath.Abs(arg)
path, err = filepath.EvalSymlinks(path)
if err != nil {
errorLine(fmt.Sprintf("jvgrep: %s: No such file or directory", arg))
os.Exit(1)
}
fi, err := os.Lstat(path)
if err != nil {
errorLine(fmt.Sprintf("jvgrep: %s: No such file or directory", arg))
Expand Down Expand Up @@ -1030,24 +1035,30 @@ func doMain() int {
println("root:", root)
}

walker.Walk(root, func(path string, mode os.FileInfo) error {
walker.Walk(root, func(path string, fi os.FileInfo) error {
path = filepath.ToSlash(path)

if fi.Mode()&os.ModeSymlink != 0 {
path, err = filepath.EvalSymlinks(path)
if err != nil {
return err
}
}
if ere != nil && ere.MatchString(path) {
if mode.IsDir() {
if fi.IsDir() {
return filepath.SkipDir
}
return nil
}

if mode.IsDir() {
if fi.IsDir() {
if path == "." || recursive || len(path) <= len(root) || dre.MatchString(path+"/") {
return nil
}
return filepath.SkipDir
}

if fre.MatchString(path) && mode.Mode().IsRegular() {
if fre.MatchString(path) && fi.Mode().IsRegular() {
if verbose {
println("search:", path)
}
Expand Down