From 2583948f72a05cf38dc9f0c4ec1feef64ab9c9af Mon Sep 17 00:00:00 2001 From: Ed Santiago Date: Mon, 14 Sep 2020 15:19:34 -0600 Subject: Usability: prevent "-l" with arguments Add new system check confirming that "podman foo -l arg" throws an error; and fix lots of instances where code was not doing this check. I'll probably need to add something similar for --all but that can wait. Signed-off-by: Ed Santiago --- cmd/podman/validate/args.go | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) (limited to 'cmd/podman/validate/args.go') diff --git a/cmd/podman/validate/args.go b/cmd/podman/validate/args.go index aacb41e69..ab6460e93 100644 --- a/cmd/podman/validate/args.go +++ b/cmd/podman/validate/args.go @@ -37,6 +37,9 @@ func IDOrLatestArgs(cmd *cobra.Command, args []string) error { if len(args) == 0 && !given { return fmt.Errorf("%q requires a name, id, or the \"--latest\" flag", cmd.CommandPath()) } + if len(args) > 0 && given { + return fmt.Errorf("--latest and containers cannot be used together") + } } return nil } @@ -83,7 +86,7 @@ func CheckAllLatestAndCIDFile(c *cobra.Command, args []string, ignoreArgLen bool if argLen > 0 { if specifiedLatest { - return errors.Errorf("no arguments are needed with --latest") + return errors.Errorf("--latest and containers cannot be used together") } else if cidfile && (specifiedLatest || specifiedCIDFile) { return errors.Errorf("no arguments are needed with --latest or --cidfile") } @@ -138,7 +141,7 @@ func CheckAllLatestAndPodIDFile(c *cobra.Command, args []string, ignoreArgLen bo if argLen > 0 { if specifiedLatest { - return errors.Errorf("no arguments are needed with --latest") + return errors.Errorf("--latest and pods cannot be used together") } else if withIDFile && (specifiedLatest || specifiedPodIDFile) { return errors.Errorf("no arguments are needed with --latest or --pod-id-file") } -- cgit v1.2.3-54-g00ecf