feat: add play command

cmd/play.go

@@ -0,0 +1,42 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"os/exec"
+
+	"github.com/spf13/cobra"
+)
+
+var (
+	playCmd = &cobra.Command{
+		Use:   "play [game]",
+		Short: "Play a game",
+		Args:  cobra.ExactArgs(1),
+		Run: func(cmd *cobra.Command, args []string) {
+			games, err := FetchGames()
+			if err != nil {
+				fmt.Println(err)
+				os.Exit(1)
+			}
+			err = Play(FindGame(args[0], games))
+			if err != nil {
+				fmt.Println(err)
+				os.Exit(1)
+			}
+		},
+	}
+)
+
+func init() {
+	rootCmd.AddCommand(playCmd)
+}
+
+func Play(g *Game) error {
+	bin := binariesDir(g.Name)
+	cmd := exec.Command(bin)
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	cmd.Stdin = os.Stdin
+	return cmd.Run()
+}