Read ANYBAR_INIT from environment

Author: Dima-369

AnyBar/AppDelegate.m

@@ -24,7 +24,7 @@ @implementation AppDelegate
 
 -(void)applicationDidFinishLaunching:(NSNotification *)aNotification {
     _udpPort = -1;
-    _imageName = @"white";
+    _imageName = [self readStringFromEnvironmentVariable:@"ANYBAR_INIT" usingDefault:@"white"];
     self.statusItem = [self initializeStatusBarItem];
     [self refreshDarkMode];
 

README.md

@@ -156,14 +156,22 @@ ANYBAR_PORT=1739 open -na AnyBar
 ANYBAR_PORT=1740 open -na AnyBar
 ```
 
-You can specify title to distinguish dots in the menubar:
+## Environment variables to specify a title and the initial color of the dot
+
+A title can be set to distinguish dots in the menubar:
 
 ```sh
 ANYBAR_PORT=1738 ANYBAR_TITLE=First  open -na AnyBar
 ANYBAR_PORT=1739 ANYBAR_TITLE=Second open -na AnyBar
 ANYBAR_PORT=1740 ANYBAR_TITLE=Third  open -na AnyBar
 ```
 
+And the initial color of the dot can also be set:
+
+```sh
+ANYBAR_INIT=blue open -na AnyBar
+```
+
 ## Custom images
 
 AnyBar can detect and use local custom images stored in the `~/.AnyBar` directory. For example, if you have a `~/.AnyBar/square@2x.png` image, send `square` to port 1738 and it will be displayed. Images should be 19×19 pixels for standard resolution, and 38x38 pixels for retina (@2x).