Simpler list view (#382)

* Simpler list view

* lint

* readding graph viz with -g/--graph

Co-authored-by: Leonid Shamis <lshamis@bob.localdomain>
Co-authored-by: Casey Lee <cplee@nektos.com>

cmd/list.go

@@ -0,0 +1,57 @@
+package cmd
+
+import (
+	"fmt"
+	"strconv"
+
+	"github.com/nektos/act/pkg/model"
+)
+
+func printList(plan *model.Plan) error {
+	type lineInfoDef struct {
+		id    string
+		stage string
+		name  string
+	}
+	lineInfos := []lineInfoDef{}
+
+	header := lineInfoDef{
+		id:    "ID",
+		stage: "Stage",
+		name:  "Name",
+	}
+
+	idMaxWidth := len(header.id)
+	stageMaxWidth := len(header.stage)
+	nameMaxWidth := len(header.name)
+
+	for i, stage := range plan.Stages {
+		for _, r := range stage.Runs {
+			line := lineInfoDef{
+				id:    r.JobID,
+				stage: strconv.Itoa(i),
+				name:  r.String(),
+			}
+			lineInfos = append(lineInfos, line)
+			if idMaxWidth < len(line.id) {
+				idMaxWidth = len(line.id)
+			}
+			if stageMaxWidth < len(line.stage) {
+				stageMaxWidth = len(line.stage)
+			}
+			if nameMaxWidth < len(line.name) {
+				nameMaxWidth = len(line.name)
+			}
+		}
+	}
+
+	idMaxWidth += 2
+	stageMaxWidth += 2
+	nameMaxWidth += 2
+
+	fmt.Printf("%*s%*s%*s\n", -idMaxWidth, header.id, -stageMaxWidth, header.stage, -nameMaxWidth, header.name)
+	for _, line := range lineInfos {
+		fmt.Printf("%*s%*s%*s\n", -idMaxWidth, line.id, -stageMaxWidth, line.stage, -nameMaxWidth, line.name)
+	}
+	return nil
+}

cmd/root.go

@@ -34,6 +34,7 @@ func Execute(ctx context.Context, version string) {
 	}
 	rootCmd.Flags().BoolP("watch", "w", false, "watch the contents of the local repo and run when files change")
 	rootCmd.Flags().BoolP("list", "l", false, "list workflows")
+	rootCmd.Flags().BoolP("graph", "g", false, "draw workflows")
 	rootCmd.Flags().StringP("job", "j", "", "run job")
 	rootCmd.Flags().StringArrayVarP(&input.secrets, "secret", "s", []string{}, "secret to make available to actions with optional value (e.g. -s mysecret=foo or -s mysecret)")
 	rootCmd.Flags().StringArrayVarP(&input.platforms, "platform", "P", []string{}, "custom image to use per platform (e.g. -P ubuntu-18.04=nektos/act-environments-ubuntu:18.04)")
@@ -150,9 +151,16 @@ func newRunCommand(ctx context.Context, input *Input) func(*cobra.Command, []str
 			plan = planner.PlanEvent(eventName)
 		}
 
-		// check if we should just print the graph
+		// check if we should just list the workflows
 		if list, err := cmd.Flags().GetBool("list"); err != nil {
 			return err
+		} else if list {
+			return printList(plan)
+		}
+
+		// check if we should just print the graph
+		if list, err := cmd.Flags().GetBool("graph"); err != nil {
+			return err
 		} else if list {
 			return drawGraph(plan)
 		}