Add a command for printing all available gola commands

Makefile

@@ -3,9 +3,6 @@ export APP_VERSION=v0.0.0
 export BUILD_INFO_PKG="github.com/RashadAnsari/gola/pkg/version"
 export LDFLAGS="-w -s -X '$(BUILD_INFO_PKG).AppVersion=$(APP_VERSION)' -X '$(BUILD_INFO_PKG).Date=$$(date)' -X '$(BUILD_INFO_PKG).BuildVersion=$$(git rev-parse HEAD | cut -c 1-8)' -X '$(BUILD_INFO_PKG).VCSRef=$$(git rev-parse --abbrev-ref HEAD)'"
 
-version:
-	@go run -ldflags $(LDFLAGS) ./cmd/gola version
-
 binary:
 	@go build -ldflags $(LDFLAGS) ./cmd/gola
 

internal/app/gola/cmd/commands/main.go

@@ -0,0 +1,32 @@
+package commands
+
+import (
+	"github.com/spf13/cobra"
+
+	"github.com/RashadAnsari/gola/internal/app/gola/config"
+	"github.com/RashadAnsari/gola/internal/app/gola/log"
+)
+
+func main() {
+	cfg, err := config.Init()
+	if err != nil {
+		log.Fatal("Failed to load configuration.")
+	}
+
+	for _, command := range cfg.Commands {
+		log.Println(command.Name)
+	}
+}
+
+// Register registers commands command for gola binary.
+func Register(root *cobra.Command) {
+	root.AddCommand(
+		&cobra.Command{
+			Use:   "commands",
+			Short: "Print all available gola commands",
+			Run: func(_ *cobra.Command, args []string) {
+				main()
+			},
+		},
+	)
+}

internal/app/gola/cmd/root.go

@@ -3,6 +3,8 @@ package cmd
 import (
 	"github.com/spf13/cobra"
 
+	"github.com/RashadAnsari/gola/internal/app/gola/cmd/commands"
+
 	"github.com/RashadAnsari/gola/internal/app/gola/cmd/run"
 
 	"github.com/RashadAnsari/gola/internal/app/gola/cmd/version"
@@ -23,6 +25,7 @@ func NewRootCommand() *cobra.Command {
 
 	version.Register(root)
 	run.Register(root)
+	commands.Register(root)
 
 	return root
 }