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| author | Mehul Arora <aroram18@mcmaster.ca> | 2021-06-24 16:27:26 +0530 |
|---|---|---|
| committer | Mehul Arora <aroram18@mcmaster.ca> | 2021-06-24 17:02:09 +0530 |
| commit | ee7a9d736bd1c34474266cb99c244d399fd12ab9 (patch) | |
| tree | 61c480ddbb59de0118b5d1ff86cbaa4e7497bcae /cmd/podman/validate/args.go | |
| parent | da33fc45b6628c1ac1a16e49790be2b4fbf502a5 (diff) | |
| download | podman-ee7a9d736bd1c34474266cb99c244d399fd12ab9.tar.gz podman-ee7a9d736bd1c34474266cb99c244d399fd12ab9.tar.bz2 podman-ee7a9d736bd1c34474266cb99c244d399fd12ab9.zip | |
[NO TESTS NEEDED] suggestions for incorrect cmds
Signed-off-by: Mehul Arora <aroram18@mcmaster.ca>
Diffstat (limited to 'cmd/podman/validate/args.go')
| -rw-r--r-- | cmd/podman/validate/args.go | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/cmd/podman/validate/args.go b/cmd/podman/validate/args.go index c00813369..fc07a6acc 100644 --- a/cmd/podman/validate/args.go +++ b/cmd/podman/validate/args.go @@ -3,6 +3,7 @@ package validate import ( "fmt" "strconv" + "strings" "github.com/containers/podman/v3/cmd/podman/registry" "github.com/pkg/errors" @@ -20,7 +21,11 @@ func NoArgs(cmd *cobra.Command, args []string) error { // SubCommandExists returns an error if no sub command is provided func SubCommandExists(cmd *cobra.Command, args []string) error { if len(args) > 0 { - return errors.Errorf("unrecognized command `%[1]s %[2]s`\nTry '%[1]s --help' for more information.", cmd.CommandPath(), args[0]) + suggestions := cmd.SuggestionsFor(args[0]) + if len(suggestions) == 0 { + return errors.Errorf("unrecognized command `%[1]s %[2]s`\nTry '%[1]s --help' for more information.", cmd.CommandPath(), args[0]) + } + return errors.Errorf("unrecognized command `%[1]s %[2]s`\n\nDid you mean this?\n\t%[3]s\n\nTry '%[1]s --help' for more information.", cmd.CommandPath(), args[0], strings.Join(suggestions, "\n\t")) } return errors.Errorf("missing command '%[1]s COMMAND'\nTry '%[1]s --help' for more information.", cmd.CommandPath()) } |