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dagger do: list actions at the beginning

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Signed-off-by: Andrea Luzzardi <aluzzardi@gmail.com>
This commit is contained in:
Andrea Luzzardi 2022-03-11 12:52:44 -08:00
parent ae4e61aaa1
commit e8788cb26b
1 changed files with 20 additions and 9 deletions
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29
cmd/dagger/cmd/do.go
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@ -3,6 +3,7 @@ package cmd
import (
"context"
"fmt"
"io"
"os"
"path/filepath"
"strings"
@ -110,34 +111,44 @@ func getTargetPath(args []string) cue.Path {
func doHelpCmd(cmd *cobra.Command, _ []string) {
lg := logger.New()
fmt.Printf("%s\n\n%s", cmd.Short, cmd.UsageString())
fmt.Println(cmd.Short)
err := printActions(os.Stdout, getTargetPath(cmd.Flags().Args()))
fmt.Printf("\n%s", cmd.UsageString())
p, err := loadPlan()
if err != nil {
lg.Fatal().Err(err).Msg("failed to load plan")
}
}
func printActions(w io.Writer, target cue.Path) error {
p, err := loadPlan()
if err != nil {
return err
}
target := getTargetPath(cmd.Flags().Args())
action := p.Action().FindByPath(target)
if action == nil {
lg.Fatal().Msg(fmt.Sprintf("action %s not found", target.String()))
return
return fmt.Errorf("action %s not found", target.String())
}
if len(action.Name) < 1 {
return
return nil
}
fmt.Printf("\nAvailable Actions:\n")
w := tabwriter.NewWriter(os.Stdout, 0, 0, 1, ' ', tabwriter.StripEscape)
defer w.Flush()
tw := tabwriter.NewWriter(w, 0, 0, 1, ' ', tabwriter.StripEscape)
defer tw.Flush()
for _, a := range action.Children {
if !a.Hidden {
lineParts := []string{"", a.Name, a.Documentation}
fmt.Fprintln(w, strings.Join(lineParts, "\t"))
fmt.Fprintln(tw, strings.Join(lineParts, "\t"))
}
}
return nil
}
func init() {