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Merge "zipsync handles symlink"

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Treehugger Robot 2020-11-19 07:41:30 +00:00 committed by Gerrit Code Review
commit 83f738cae2
1 changed files with 15 additions and 1 deletions
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16
cmd/zipsync/zipsync.go
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@ -53,6 +53,16 @@ func writeFile(filename string, in io.Reader, perm os.FileMode) error {
return out.Close() return out.Close()
} }
func writeSymlink(filename string, in io.Reader) error {
b, err := ioutil.ReadAll(in)
if err != nil {
return err
}
dest := string(b)
err = os.Symlink(dest, filename)
return err
}
func main() { func main() {
flag.Usage = func() { flag.Usage = func() {
fmt.Fprintln(os.Stderr, "usage: zipsync -d <output dir> [-l <output file>] [-f <pattern>] [zip]...") fmt.Fprintln(os.Stderr, "usage: zipsync -d <output dir> [-l <output file>] [-f <pattern>] [zip]...")
@ -122,7 +132,11 @@ func main() {
if err != nil { if err != nil {
log.Fatal(err) log.Fatal(err)
} }
must(writeFile(filename, in, f.FileInfo().Mode())) if f.FileInfo().Mode()&os.ModeSymlink != 0 {
must(writeSymlink(filename, in))
} else {
must(writeFile(filename, in, f.FileInfo().Mode()))
}
in.Close() in.Close()
files = append(files, filename) files = append(files, filename)
} }