#3 - Simplified command-line interface for pusher

README.md

@@ -62,7 +62,10 @@ class LightBatsignalPlugin(LightPlugin):
     def _init(self):
         self.batsignal = batman.Batsignal(self.config['intensity'])
 
-    def on(self):
+    def on(self, urgent=False):
+        if distress:
+            self.batsignal.notify_robin()
+
         self.batsignal.on()
 
     def off(self):
@@ -82,5 +85,6 @@ class LightBatsignalPlugin(LightPlugin):
 8. Test your new plugin by sending some bullets to it:
 
 ```shell
-echo '{}' | pusher --target your_pc --action light.batsignal.on
+pusher --target your_pc --action light.batsignal.on --urgent 1
 ```
+

runbullet/bin/pusher

@@ -1,11 +1,12 @@
 #!python
 
+import argparse
 import json
 import os
+import re
 import sys
 import yaml
 
-from getopt import getopt
 from pushbullet import Pushbullet
 from runbullet import parse_config_file
 
@@ -34,34 +35,26 @@ def main():
               'your PushBullet account'.format(config['pushbullet']['device']))
         return
 
-    optlist, args = getopt(sys.argv[1:], 'ht:a:',
+    parser = argparse.ArgumentParser()
-                           ['help', 'target=', 'action='])
+    parser.add_argument('--target', '-t', dest='target', required=True,
+                        help="Destination of the command")
 
-    target = None
+    parser.add_argument('--action', '-a', dest='action', required=True,
-    action = None
+                        help="Action to execute, as package.method")
+
+    opts, args = parser.parse_known_args(sys.argv[1:])
     payload = {}
 
-    for opt, arg in optlist:
+    if len(args) % 2 != 0:
-        if opt == 'h' or opt == '--help':
+        raise RuntimeError('Odd number of key-value options passed: {}'.
-            print_usage()
+                           format(args))
-            return
-        elif opt == 't' or opt == '--target':
-            target = arg
-        elif opt == 'a' or opt == '--action':
-            action = arg
 
-    if len(args):
+    for i in range(0, len(args), 2):
-        payload = json.loads(args[0])
+        payload[re.sub('^-+', '', args[i])] = args[i+1]
-    else:
-        payload = json.loads(sys.stdin.read())
-
-    if not (target and action):
-        print_usage()
-        return
 
     msg = {
-        'target': target,
+        'target': opts.target,
-        'action': action,
+        'action': opts.action,
         **payload,
     }