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| author | Valentin Rothberg <vrothberg@suse.com> | 2018-08-30 19:31:05 +0200 |
|---|---|---|
| committer | Atomic Bot <atomic-devel@projectatomic.io> | 2018-08-31 10:19:11 +0000 |
| commit | 3839c00ae2f132b115ffabec500ddba2a536527e (patch) | |
| tree | 93e57296f79378d949546c8354d6dd2f5a207b5a /cmd/podman/info.go | |
| parent | 82a6b373a59b82532263b19c0a8abff9af4a96db (diff) | |
| download | podman-3839c00ae2f132b115ffabec500ddba2a536527e.tar.gz podman-3839c00ae2f132b115ffabec500ddba2a536527e.tar.bz2 podman-3839c00ae2f132b115ffabec500ddba2a536527e.zip | |
don't print help message for usage errors
Don't print potentially verbose help messages in case of usage errors,
but print only the usage error followed by a pointer to the command's
help. This aligns with Docker.
```
$ podman run -h
flag needs an argument: -h
See 'podman run --help'.
```
Signed-off-by: Valentin Rothberg <vrothberg@suse.com>
Closes: #1379
Approved by: rhatdan
Diffstat (limited to 'cmd/podman/info.go')
| -rw-r--r-- | cmd/podman/info.go | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/cmd/podman/info.go b/cmd/podman/info.go index cd66943a4..927bf57be 100644 --- a/cmd/podman/info.go +++ b/cmd/podman/info.go @@ -13,12 +13,13 @@ import ( var ( infoDescription = "Display podman system information" infoCommand = cli.Command{ - Name: "info", - Usage: infoDescription, - Description: `Information display here pertain to the host, current storage stats, and build of podman. Useful for the user and when reporting issues.`, - Flags: infoFlags, - Action: infoCmd, - ArgsUsage: "", + Name: "info", + Usage: infoDescription, + Description: `Information display here pertain to the host, current storage stats, and build of podman. Useful for the user and when reporting issues.`, + Flags: infoFlags, + Action: infoCmd, + ArgsUsage: "", + OnUsageError: usageErrorHandler, } infoFlags = []cli.Flag{ cli.BoolFlag{ |