Add servo version to mac about servo window.

python/servo/package_commands.py

@@ -16,6 +16,7 @@
 import os
 import shutil
 import subprocess
+import mako.template
 
 from mach.registrar import Registrar
 from datetime import datetime
@@ -174,6 +175,25 @@ def package(self, release=False, dev=False, android=None, debug=False, debugger=
             print("Finding dylibs and relinking")
             copy_dependencies(dir_to_app + '/Contents/MacOS/servo', dir_to_app + '/Contents/MacOS/')
 
+            print("Adding version to Credits.rtf")
+            version_command = [binary_path, '--version']
+            p = subprocess.Popen(version_command,
+                                 stdout=subprocess.PIPE,
+                                 stderr=subprocess.PIPE,
+                                 universal_newlines=True)
+            version, stderr = p.communicate()
+            if p.returncode != 0:
+                raise Exception("Error occurred when getting Servo version: " + stderr)
+            version = "Nightly version: " + version
+
+            template_path = os.path.join(dir_to_resources, 'Credits.rtf.mako')
+            credits_path = os.path.join(dir_to_resources, 'Credits.rtf')
+            with open(template_path) as template_file:
+                template = mako.template.Template(template_file.read())
+                with open(credits_path, "w") as credits_file:
+                    credits_file.write(template.render(version=version))
+            delete(template_path)
+
             print("Writing run-servo")
             bhtml_path = path.join('${0%/*}/../Resources', browserhtml_path.split('/')[-1], 'out', 'index.html')
             runservo = os.open(dir_to_app + '/Contents/MacOS/run-servo', os.O_WRONLY | os.O_CREAT, int("0755", 8))

resources/Credits.rtf.mako

@@ -0,0 +1,7 @@
+{\rtf1\ansi\ansicpg1252\cocoartf1404\cocoasubrtf460
+{\fonttbl\f0\fswiss\fcharset0 Helvetica;}
+{\colortbl;\red255\green255\blue255;}
+\vieww12000\viewh15840\viewkind0
+\pard\tx720\tx1440\tx2160\tx2880\tx3600\tx4320\tx5040\tx5760\tx6480\tx7200\tx7920\tx8640\pardirnatural\qc\partightenfactor0
+
+\f0\fs24 \cf0 ${version}}