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Merge pull request #3134 from ipfs/fix/cmd/repeated-help-text

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cli: Fix stdin help text being show multiple times
This commit is contained in:
Jeromy Johnson 2016-08-29 09:12:44 -07:00 committed by GitHub
commit 050985c52b
1 changed files with 2 additions and 1 deletions
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3
commands/cli/parse.go
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@ -251,7 +251,7 @@ func parseOpts(args []string, root *cmds.Command) (
return
}
const msgStdinInfo = "ipfs: Reading from %s; send Ctrl-d to stop.\n"
const msgStdinInfo = "ipfs: Reading from %s; send Ctrl-d to stop."
func parseArgs(inputs []string, stdin *os.File, argDefs []cmds.Argument, recursive, hidden bool, root *cmds.Command) ([]string, []files.File, error) {
// ignore stdin on Windows
@ -469,6 +469,7 @@ func newMessageReader(r io.ReadCloser, msg string) io.ReadCloser {
func (r *messageReader) Read(b []byte) (int, error) {
if !r.done {
fmt.Fprintln(os.Stderr, r.message)
r.done = true
}
return r.r.Read(b)