feat: app cmd ls

See coop-cloud/organising#484

cli/app/cmd.go

@@ -6,6 +6,7 @@ import (
 	"os"
 	"os/exec"
 	"path"
+	"sort"
 	"strings"
 
 	"coopcloud.tech/abra/cli/internal"
@@ -22,8 +23,7 @@ var appCmdCommand = cli.Command{
 	Name:    "command",
 	Aliases: []string{"cmd"},
 	Usage:   "Run app commands",
-	Description: `
-Run an app specific command.
+	Description: `Run an app specific command.
 
 These commands are bash functions, defined in the abra.sh of the recipe itself.
 They can be run within the context of a service (e.g. app) or locally on your
@@ -43,8 +43,8 @@ Example:
 		internal.OfflineFlag,
 		internal.ChaosFlag,
 	},
-	BashComplete: autocomplete.AppNameComplete,
-	Before:       internal.SubCommandBefore,
+	Before:      internal.SubCommandBefore,
+	Subcommands: []cli.Command{appCmdListCommand},
 	Action: func(c *cli.Context) error {
 		app := internal.ValidateApp(c)
 
@@ -186,3 +186,53 @@ func parseCmdArgs(args []string, isLocal bool) (bool, string) {
 
 	return hasCmdArgs, parsedCmdArgs
 }
+
+var appCmdListCommand = cli.Command{
+	Name:      "list",
+	Aliases:   []string{"ls"},
+	Usage:     "List all available commands",
+	ArgsUsage: "<domain>",
+	Flags: []cli.Flag{
+		internal.DebugFlag,
+		internal.OfflineFlag,
+		internal.ChaosFlag,
+	},
+	BashComplete: autocomplete.AppNameComplete,
+	Before:       internal.SubCommandBefore,
+	Action: func(c *cli.Context) error {
+		app := internal.ValidateApp(c)
+
+		if err := recipe.EnsureExists(app.Recipe); err != nil {
+			logrus.Fatal(err)
+		}
+
+		if !internal.Chaos {
+			if err := recipePkg.EnsureIsClean(app.Recipe); err != nil {
+				logrus.Fatal(err)
+			}
+
+			if !internal.Offline {
+				if err := recipePkg.EnsureUpToDate(app.Recipe); err != nil {
+					logrus.Fatal(err)
+				}
+			}
+
+			if err := recipePkg.EnsureLatest(app.Recipe); err != nil {
+				logrus.Fatal(err)
+			}
+		}
+
+		abraShPath := fmt.Sprintf("%s/%s/%s", config.RECIPES_DIR, app.Recipe, "abra.sh")
+		cmdNames, err := config.ReadAbraShCmdNames(abraShPath)
+		if err != nil {
+			logrus.Fatal(err)
+		}
+
+		sort.Strings(cmdNames)
+		for _, cmdName := range cmdNames {
+			fmt.Println(cmdName)
+		}
+
+		return nil
+	},
+}