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Fixed error reporting

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Removed redundant print line and fixed handling of command-less docker
invocation.

Signed-off-by: Michal Minar <miminar@redhat.com>
Upstream-commit: 08f0f1ee1db2dea79e622764891cb8b1432bcab1
Component: engine
This commit is contained in:
Michal Minar
2014-11-19 09:42:10 +01:00
parent 319270793a
commit 7a4065fe5d
2 changed files with 2 additions and 3 deletions
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4
components/engine/utils/flags.go
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@ -26,9 +26,9 @@ func ParseFlags(cmd *flag.FlagSet, args []string, withHelp bool) error {
if str := cmd.CheckArgs(); str != "" {
if withHelp {
if os.Args[0] == cmd.Name() {
str += ". See '" + os.Args[0] + " " + cmd.Name() + " --help'"
} else {
str += ". See '" + os.Args[0] + " --help'"
} else {
str += ". See '" + os.Args[0] + " " + cmd.Name() + " --help'"
}
}
fmt.Fprintf(cmd.Out(), "docker: %s.\n", str)