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authorValentin Rothberg <vrothberg@suse.com>2018-08-30 19:31:05 +0200
committerAtomic Bot <atomic-devel@projectatomic.io>2018-08-31 10:19:11 +0000
commit3839c00ae2f132b115ffabec500ddba2a536527e (patch)
tree93e57296f79378d949546c8354d6dd2f5a207b5a /cmd/podman/varlink.go
parent82a6b373a59b82532263b19c0a8abff9af4a96db (diff)
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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/varlink.go')
-rw-r--r--cmd/podman/varlink.go13
1 files changed, 7 insertions, 6 deletions
diff --git a/cmd/podman/varlink.go b/cmd/podman/varlink.go
index e8f38cad2..2f92d9adb 100644
--- a/cmd/podman/varlink.go
+++ b/cmd/podman/varlink.go
@@ -29,12 +29,13 @@ var (
},
}
varlinkCommand = &cli.Command{
- Name: "varlink",
- Usage: "Run varlink interface",
- Description: varlinkDescription,
- Flags: varlinkFlags,
- Action: varlinkCmd,
- ArgsUsage: "VARLINK_URI",
+ Name: "varlink",
+ Usage: "Run varlink interface",
+ Description: varlinkDescription,
+ Flags: varlinkFlags,
+ Action: varlinkCmd,
+ ArgsUsage: "VARLINK_URI",
+ OnUsageError: usageErrorHandler,
}
)