Added 'scw logout' command

Author: moul

cli.go

@@ -164,6 +164,7 @@ var commands = []*Command{
 	cmdInspect,
 	cmdKill,
 	cmdLogin,
+	cmdLogout,
 	cmdLogs,
 	cmdPatch,
 	cmdPort,
@@ -220,6 +221,7 @@ func main() {
 		usage()
 	}
 	name := args[0]
+
 	args = args[1:]
 
 	for _, cmd := range commands {

logout.go

@@ -0,0 +1,42 @@
+package main
+
+import (
+	"os"
+
+	log "github.com/Sirupsen/logrus"
+)
+
+var cmdLogout = &Command{
+	Exec:        runLogout,
+	UsageLine:   "logout [OPTIONS]",
+	Description: "Log out from the Scaleway API",
+	Help:        "Log out from the Scaleway API.",
+}
+
+func init() {
+	cmdLogout.Flag.BoolVar(&logoutHelp, []string{"h", "-help"}, false, "Print usage")
+}
+
+// FLags
+var logoutHelp bool // -h, --help flag
+
+func runLogout(cmd *Command, args []string) {
+	if logoutHelp {
+		cmd.PrintUsage()
+	}
+	if len(args) != 0 {
+		cmd.PrintShortUsage()
+	}
+
+	scwrcPath, err := GetConfigFilePath()
+	if err != nil {
+		log.Fatalf("Unable to get scwrc config file path: %v", err)
+	}
+
+	if _, err = os.Stat(scwrcPath); err == nil {
+		err = os.Remove(scwrcPath)
+		if err != nil {
+			log.Fatalf("Unable to remove scwrc config file: %v", err)
+		}
+	}
+}