added task

completers/task_completer/cmd/root.go

@@ -0,0 +1,55 @@
+package cmd
+
+import (
+	"github.com/rsteube/carapace"
+	"github.com/rsteube/carapace-bin/pkg/actions/tools/task"
+	"github.com/spf13/cobra"
+)
+
+var rootCmd = &cobra.Command{
+	Use:   "task",
+	Short: "A task runner / simpler Make alternative written in Go",
+	Long:  "https://taskfile.dev/",
+	Run:   func(cmd *cobra.Command, args []string) {},
+}
+
+func Execute() error {
+	return rootCmd.Execute()
+}
+func init() {
+	carapace.Gen(rootCmd).Standalone()
+
+	rootCmd.Flags().BoolP("color", "c", false, "colored output. Enabled by default. Set flag to false or use NO_COLOR=1 to disable (default true)")
+	rootCmd.Flags().StringP("concurrency", "C", "", "limit number tasks to run concurrently")
+	rootCmd.Flags().StringP("dir", "d", "", "sets directory of execution")
+	rootCmd.Flags().BoolP("dry", "n", false, "compiles and prints tasks in the order that they would be run, without executing them")
+	rootCmd.Flags().BoolP("exit-code", "x", false, "pass-through the exit code of the task command")
+	rootCmd.Flags().BoolP("force", "f", false, "forces execution even when the task is up-to-date")
+	rootCmd.Flags().BoolP("help", "h", false, "shows Task usage")
+	rootCmd.Flags().BoolP("init", "i", false, "creates a new Taskfile.yaml in the current folder")
+	rootCmd.Flags().BoolP("list", "l", false, "lists tasks with description of current Taskfile")
+	rootCmd.Flags().BoolP("list-all", "a", false, "lists tasks with or without a description")
+	rootCmd.Flags().StringP("output", "o", "", "sets output style: [interleaved|group|prefixed]")
+	rootCmd.Flags().String("output-group-begin", "", "message template to print before a task's grouped output")
+	rootCmd.Flags().String("output-group-end", "", "message template to print after a task's grouped output")
+	rootCmd.Flags().BoolP("parallel", "p", false, "executes tasks provided on command line in parallel")
+	rootCmd.Flags().BoolP("silent", "s", false, "disables echoing")
+	rootCmd.Flags().Bool("status", false, "exits with non-zero exit code if any of the given tasks is not up-to-date")
+	rootCmd.Flags().Bool("summary", false, "show summary about a task")
+	rootCmd.Flags().StringP("taskfile", "t", "", "choose which Taskfile to run. Defaults to \"Taskfile.yml\"")
+	rootCmd.Flags().BoolP("verbose", "v", false, "enables verbose mode")
+	rootCmd.Flags().Bool("version", false, "show Task version")
+	rootCmd.Flags().BoolP("watch", "w", false, "enables watch of the given task")
+
+	carapace.Gen(rootCmd).FlagCompletion(carapace.ActionMap{
+		"dir":      carapace.ActionDirectories(),
+		"output":   carapace.ActionValues("interleaved", "group", "prefixed"),
+		"taskfile": carapace.ActionFiles(".yml", ".yaml"),
+	})
+
+	carapace.Gen(rootCmd).PositionalAnyCompletion(
+		carapace.ActionCallback(func(c carapace.Context) carapace.Action {
+			return task.ActionTasks(rootCmd.Flag("taskfile").Value.String()).Chdir(rootCmd.Flag("dir").Value.String()).Invoke(c).Filter(c.Args).ToA()
+		}),
+	)
+}

completers/task_completer/main.go

@@ -0,0 +1,7 @@
+package main
+
+import "github.com/rsteube/carapace-bin/completers/task_completer/cmd"
+
+func main() {
+	cmd.Execute()
+}

pkg/actions/tools/task/task.go

@@ -0,0 +1,32 @@
+package task
+
+import (
+	"regexp"
+	"strings"
+
+	"github.com/rsteube/carapace"
+)
+
+// ActionTasks completes tasks
+//   default
+//   build (build the project)
+func ActionTasks(file string) carapace.Action {
+	return carapace.ActionCallback(func(c carapace.Context) carapace.Action {
+		args := []string{"--list-all"}
+		if file != "" {
+			args = append(args, "--taskfile", file)
+		}
+		return carapace.ActionExecCommand("task", args...)(func(output []byte) carapace.Action {
+			lines := strings.Split(string(output), "\n")
+			r := regexp.MustCompile(`^[*] (?P<name>[^ ]+):( \t*(?P<description>.*))?$`)
+
+			vals := make([]string, 0)
+			for _, line := range lines {
+				if matches := r.FindStringSubmatch(line); matches != nil {
+					vals = append(vals, matches[1], matches[3])
+				}
+			}
+			return carapace.ActionValuesDescribed(vals...)
+		})
+	})
+}