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Merge pull request #10771 from infiniteregrets/cli 

[NO TESTS NEEDED]  Suggestions for typos/ incorrect commands for Podman CLI
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OpenShift Merge Robot 2021-06-24 11:58:10 -04:00 committed by GitHub
parent 21d80faa0b ee7a9d736b
commit d1f57a07c2
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1 changed files with 6 additions and 1 deletions
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7
cmd/podman/validate/args.go
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@ -3,6 +3,7 @@ package validate
import ( import (
"fmt" "fmt"
"strconv" "strconv"
"strings"
"github.com/containers/podman/v3/cmd/podman/registry" "github.com/containers/podman/v3/cmd/podman/registry"
"github.com/pkg/errors" "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 // SubCommandExists returns an error if no sub command is provided
func SubCommandExists(cmd *cobra.Command, args []string) error { func SubCommandExists(cmd *cobra.Command, args []string) error {
if len(args) > 0 { 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()) return errors.Errorf("missing command '%[1]s COMMAND'\nTry '%[1]s --help' for more information.", cmd.CommandPath())
} }