feat(config): allow to set the configuration path from WTF_CONFIG

wtfutil · Apr 18, 2023 · f4de46c · f4de46c
1 parent 9af08a9
commit f4de46c
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/flags/flags.go b/flags/flags.go
@@ -161,11 +161,18 @@ func (flags *Flags) Parse() {
 		return
 	}
 
-	// If no config file is explicitly passed in as a param then set the flag to the default config file
+	// If no config file is explicitly passed in as a param
+	// then try the `WTF_CONFIG` environment variable
+	// then fallback to the default config file to define the default flag value
 	configDir, err := cfg.WtfConfigDir()
 	if err != nil {
 		fmt.Printf("Error: %v\n", err)
 		os.Exit(1)
 	}
-	flags.Config = filepath.Join(configDir, "config.yml")
+	envCfg := os.Getenv("WTF_CONFIG")
+	if envCfg == "" {
+		flags.Config = envCfg
+	} else {
+		flags.Config = filepath.Join(configDir, "config.yml")
+	}
 }