Use platform-dependent metadata files to allow multiple builds from the same repository

packagerGecko.py

Index: packagerGecko.py
===================================================================
--- a/packagerGecko.py
+++ b/packagerGecko.py
@@ -16,17 +16,18 @@
 # along with Adblock Plus.  If not, see <http://www.gnu.org/licenses/>.
 
 import os, sys, re, hashlib, base64, urllib, json
 from ConfigParser import SafeConfigParser
 from StringIO import StringIO
 import xml.dom.minidom as minidom
 import buildtools.localeTools as localeTools
 
-from packager import getDefaultFileName, readMetadata, getBuildVersion, getTemplate, Files
+import packager
+from packager import getDefaultFileName, getBuildVersion, getTemplate, Files
 
 KNOWN_APPS = {
   'conkeror':   '{a79fe89b-6662-4ff4-8e88-09950ad4dfde}',
   'emusic':     'dlm@emusic.com',
   'fennec':     '{a23983c0-fd0e-11dc-95ff-0800200c9a66}',
   'fennec2':    '{aa3c5121-dab2-40e2-81ca-7ea25febc110}',
   'firefox':    '{ec8030f7-c20a-464f-9b0e-13a3a9e97384}',
   'midbrowser': '{aa5ca914-c309-495d-91cf-3141bbb04115}',
@@ -34,16 +35,22 @@ KNOWN_APPS = {
   'seamonkey':  '{92650c4d-4b8e-4d2a-b7eb-24ecf4f6b63a}',
   'songbird':   'songbird@songbirdnest.com',
   'thunderbird':  '{3550f703-e582-4d05-9a08-453d09bdfdc6}',
   'toolkit':    'toolkit@mozilla.org',
 }
 
 defaultLocale = 'en-US'
 
+def getMetadataPath(baseDir):
+  return packager.getMetadataPath(baseDir, 'gecko')
+
+def readMetadata(baseDir):
+  return packager.readMetadata(baseDir, 'gecko')
+
 def getChromeDir(baseDir):
   return os.path.join(baseDir, 'chrome')
 
 def getLocalesDir(baseDir):
   return os.path.join(getChromeDir(baseDir), 'locale')
 
 def getChromeSubdirs(baseDir, locales):
   result = {}