dm/cs
1
0
forked from sm/cs

fix bug for stdin checksumming

This commit is contained in:
Stephen McQuay 2016-11-16 01:27:11 -08:00
parent 9e4d6b8f9e
commit 19870e8911
No known key found for this signature in database
GPG Key ID: 1ABF428F71BAFC3D

20
hash.go
View File

@ -43,14 +43,18 @@ func hsh(files []string) chan result {
} }
if len(files) == 0 { if len(files) == 0 {
hsh := h() r := make(chan result)
_, err := io.Copy(hsh, os.Stdin) go func() {
if err != nil { hsh := h()
fmt.Fprintf(os.Stderr, "%v\n", err) _, err := io.Copy(hsh, os.Stdin)
os.Exit(1) if err != nil {
} fmt.Fprintf(os.Stderr, "%v\n", err)
fmt.Printf("%x -\n", hsh.Sum(nil)) os.Exit(1)
return nil }
r <- result{msg: fmt.Sprintf("%x -", hsh.Sum(nil))}
close(r)
}()
return r
} }
jobs := make(chan checksum) jobs := make(chan checksum)