Add community command (stripe#698)

* Add community command

* Actually add the new file

* ran goimports

* Addressed comments

pkg/cmd/community.go

@@ -0,0 +1,52 @@
+package cmd
+
+import (
+	"fmt"
+	"os"
+
+	"github.com/spf13/cobra"
+
+	"github.com/stripe/stripe-cli/pkg/open"
+)
+
+const communityURL = "https://stripe.com/go/developer-chat"
+
+var openBrowser = open.Browser
+var canOpenBrowser = open.CanOpenBrowser
+
+type communityCmd struct {
+	cmd *cobra.Command
+}
+
+func newCommunityCmd() *communityCmd {
+	cc := &communityCmd{}
+
+	cc.cmd = &cobra.Command{
+		Use:     "community",
+		Aliases: []string{"discord", "chat"},
+		Short:   "Chat with Stripe engineers and other developers",
+		Example: "stripe community",
+		RunE:    cc.runCommunityCmd,
+	}
+
+	return cc
+}
+
+func (cc *communityCmd) runCommunityCmd(cmd *cobra.Command, args []string) error {
+	if !canOpenBrowser() {
+		fmt.Printf("Chat with other developers and Stripe engineers in the official Stripe Discord server: %s\n", communityURL)
+		return nil
+	}
+
+	fmt.Printf("Chat with other developers and Stripe engineers in the official Stripe Discord server.\n\nPress Enter to open the browser or visit %s", communityURL)
+
+	input := os.Stdin
+	fmt.Fscanln(input)
+
+	err := openBrowser(communityURL)
+	if err != nil {
+		fmt.Printf("Failed to open browser, please go to %s manually.", communityURL)
+	}
+
+	return nil
+}

pkg/cmd/root.go

@@ -138,6 +138,7 @@ func init() {
 	rootCmd.AddCommand(newVersionCmd().cmd)
 	rootCmd.AddCommand(newPlaybackCmd().cmd)
 	rootCmd.AddCommand(newPostinstallCmd(&Config).cmd)
+	rootCmd.AddCommand(newCommunityCmd().cmd)
 
 	addAllResourcesCmds(rootCmd)