add config flag

main.go

@@ -16,6 +16,7 @@ var (
 	version = "unversioned"
 	date    string
 
+	configFlag    = flag.Bool("config", false, "Print the current default config")
 	debuggingFlag = flag.Bool("debug", false, "a boolean")
 	versionFlag   = flag.Bool("v", false, "Print the current version")
 )
@@ -31,6 +32,10 @@ func main() {
 		fmt.Printf("commit=%s, build date=%s, version=%s, os=%s, arch=%s\n", commit, date, version, runtime.GOOS, runtime.GOARCH)
 		os.Exit(0)
 	}
+	if *configFlag {
+		fmt.Printf("%s\n", config.GetDefaultConfig())
+		os.Exit(0)
+	}
 	appConfig, err := config.NewAppConfig("lazygit", version, commit, date, debuggingFlag)
 	if err != nil {
 		panic(err)

pkg/config/app_config.go

@@ -101,7 +101,7 @@ func LoadUserConfig() (*viper.Viper, error) {
 
 // LoadDefaultConfig loads in the defaults defined in this file
 func LoadDefaultConfig(v *viper.Viper) error {
-	defaults := getDefaultConfig()
+	defaults := GetDefaultConfig()
 	return v.ReadConfig(bytes.NewBuffer(defaults))
 }
 
@@ -139,24 +139,23 @@ func (c *AppConfig) InsertToUserConfig(key, value string) error {
 	return v.WriteConfig()
 }
 
-func getDefaultConfig() []byte {
-	return []byte(`
-  gui:
-    ## stuff relating to the UI
-    scrollHeight: 2
-    theme:
-      activeBorderColor:
-        - white
-        - bold
-      inactiveBorderColor:
-        - white
-      optionsTextColor:
-        - blue
-  git:
-    # stuff relating to git
-  os:
-    # stuff relating to the OS
-
+func GetDefaultConfig() []byte {
+	return []byte(
+`gui:
+  # stuff relating to the UI
+  scrollHeight: 2
+  theme:
+    activeBorderColor:
+      - white
+      - bold
+    inactiveBorderColor:
+      - white
+    optionsTextColor:
+      - blue
+git:
+  # stuff relating to git
+os:
+  # stuff relating to the OS
 `)
 }