Issue 5751 - Removing legacy gecko support

packagerChrome.py

 # This Source Code Form is subject to the terms of the Mozilla Public
 # License, v. 2.0. If a copy of the MPL was not distributed with this
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 import errno
 import io
 import json
 import os
 import re
 from StringIO import StringIO
 import struct
 import sys
 import collections
+import glob
 
 from packager import (readMetadata, getDefaultFileName, getBuildVersion,
                       getTemplate, Files)
 
 defaultLocale = 'en_US'
 
 
 def getIgnoredFiles(params):
     return {'store.description'}
 
@@ skipping 160 matching lines @@
 
 
 def toJson(data):
     return json.dumps(
         data, ensure_ascii=False, sort_keys=True,
         indent=2, separators=(',', ': ')
     ).encode('utf-8') + '\n'
 
 
 def import_locales(params, files):
-    import localeTools
-
-    # FIXME: localeTools doesn't use real Chrome locales, it uses dash as
-    # separator instead.
-    convert_locale_code = lambda code: code.replace('-', '_')
-
-    # We need to map Chrome locales to Gecko locales. Start by mapping Chrome
-    # locales to themselves, merely with the dash as separator.
-    locale_mapping = {convert_locale_code(l): l for l in localeTools.chromeLocales}
-
-    # Convert values to Crowdin locales first (use Chrome => Crowdin mapping).
-    for chrome_locale, crowdin_locale in localeTools.langMappingChrome.iteritems():
-        locale_mapping[convert_locale_code(chrome_locale)] = crowdin_locale
-
-    # Now convert values to Gecko locales (use Gecko => Crowdin mapping).
-    reverse_mapping = {v: k for k, v in locale_mapping.iteritems()}
-    for gecko_locale, crowdin_locale in localeTools.langMappingGecko.iteritems():
-        if crowdin_locale in reverse_mapping:
-            locale_mapping[reverse_mapping[crowdin_locale]] = gecko_locale
-
-    for target, source in locale_mapping.iteritems():
-        targetFile = '_locales/%s/messages.json' % target
-        if not targetFile in files:
-            continue
-
-        for item in params['metadata'].items('import_locales'):
-            fileName, keys = item
-            parts = map(lambda n: source if n == '*' else n, fileName.split('/'))
-            sourceFile = os.path.join(os.path.dirname(item.source), *parts)
-            incompleteMarker = os.path.join(os.path.dirname(sourceFile), '.incomplete')
-            if not os.path.exists(sourceFile) or os.path.exists(incompleteMarker):
-                continue
-
-            data = json.loads(files[targetFile].decode('utf-8'))
+    for item in params['metadata'].items('import_locales'):
+        filename, keys = item
+        for sourceFile in glob.glob(os.path.join(os.path.dirname(item.source),
+                                                 *filename.split('/'))):
+            locale = sourceFile.split(os.path.sep)[-2]
+            targetFile = os.path.join('_locales', locale, 'messages.json')
+            data = json.loads(files.get(targetFile, '{}').decode('utf-8'))
 
             try:
                 with io.open(sourceFile, 'r', encoding='utf-8') as handle:
                     sourceData = json.load(handle)
 
                 # Resolve wildcard imports
-                if keys == '*' or keys == '=*':
+                if keys == '*':
                     importList = sourceData.keys()
                     importList = filter(lambda k: not k.startswith('_'), importList)
-                    if keys == '=*':
-                        importList = map(lambda k: '=' + k, importList)
                     keys = ' '.join(importList)
 
                 for stringID in keys.split():
-                    noMangling = False
-                    if stringID.startswith('='):
-                        stringID = stringID[1:]
-                        noMangling = True
-
                     if stringID in sourceData:
-                        if noMangling:
-                            key = re.sub(r'\W', '_', stringID)
-                        else:
-                            key = re.sub(r'\..*', '', parts[-1]) + '_' + re.sub(r'\W', '_', stringID)
-                        if key in data:
-                            print 'Warning: locale string %s defined multiple times' % key
-
-                        data[key] = sourceData[stringID]
+                        if stringID in data:
+                            print ('Warning: locale string {} defined multiple'
+                                   ' times').format(stringID)
+
+                        data[stringID] = sourceData[stringID]
             except Exception as e:
                 print 'Warning: error importing locale data from %s: %s' % (sourceFile, e)
 
             files[targetFile] = toJson(data)
 
 
 def truncate(text, length_limit):
     if len(text) <= length_limit:
         return text
     return text[:length_limit - 1].rstrip() + u'\u2026'
 
 
-def fixTranslationsForChrome(files):
+def fix_translations_for_chrome(files):
     defaults = {}
     data = json.loads(files['_locales/%s/messages.json' % defaultLocale])
     for match in re.finditer(r'__MSG_(\S+)__', files['manifest.json']):
         name = match.group(1)
         defaults[name] = data[name]
 
     limits = {}
     manifest = json.loads(files['manifest.json'])
     for key, limit in (('name', 45), ('description', 132), ('short_name', 12)):
         match = re.search(r'__MSG_(\S+)__', manifest.get(key, ''))
         if match:
             limits[match.group(1)] = limit
 
     for path in list(files):
         match = re.search(r'^_locales/(?:es_(AR|CL|(MX))|[^/]+)/(.*)', path)
-        if match:
-            isLatAm, isMexican, filename = match.groups()
-
-            # The Chrome Web Store requires messages used in manifest.json to be
-            # present in all languages, and enforces length limits on extension
-            # name and description.
-            if filename == 'messages.json':
-                data = json.loads(files[path])
-                for name, info in defaults.iteritems():
-                    data.setdefault(name, info)
-                for name, limit in limits.iteritems():
-                    info = data.get(name)
-                    if info:
-                        info['message'] = truncate(info['message'], limit)
-                files[path] = toJson(data)
-
-            # Chrome combines Latin American dialects of Spanish into es-419.
-            if isLatAm:
-                data = files.pop(path)
-                if isMexican:
-                    files['_locales/es_419/' + filename] = data
+        if not match:
+            continue
+
+        # The Chrome Web Store requires messages used in manifest.json to
+        # be present in all languages, and enforces length limits on
+        # extension name and description.
+        is_latam, is_mexican, filename = match.groups()
+        if filename == 'messages.json':
+            data = json.loads(files[path])
+            for name, info in defaults.iteritems():
+                data.setdefault(name, info)
+            for name, limit in limits.iteritems():
+                info = data.get(name)
+                if info:
+                    info['message'] = truncate(info['message'], limit)
+            files[path] = toJson(data)
+
+        # Chrome combines Latin American dialects of Spanish into es-419.
+        if is_latam:
+            data = files.pop(path)
+            if is_mexican:
+                files['_locales/es_419/' + filename] = data
 
 
 def signBinary(zipdata, keyFile):
     from Crypto.Hash import SHA
     from Crypto.PublicKey import RSA
     from Crypto.Signature import PKCS1_v1_5
 
     try:
         with open(keyFile, 'rb') as file:
             key = RSA.importKey(file.read())
@@ skipping 59 matching lines @@
         files.preprocess(
             [f for f, _ in metadata.items('preprocess')],
             {'needsExt': True}
         )
 
     if metadata.has_section('import_locales'):
         import_locales(params, files)
 
     files['manifest.json'] = createManifest(params, files)
     if type == 'chrome':
-        fixTranslationsForChrome(files)
+        fix_translations_for_chrome(files)
 
     if devenv:
         import buildtools
         import random
         files.read(os.path.join(buildtools.__path__[0], 'chromeDevenvPoller__.js'), relpath='devenvPoller__.js')
         files['devenvVersion__'] = str(random.random())
 
         if metadata.has_option('general', 'testScripts'):
             files['qunit/index.html'] = createScriptPage(
                 params, 'testIndex.html.tmpl', ('general', 'testScripts')
             )
 
     zipdata = files.zipToString()
     signature = None
     pubkey = None
     if keyFile != None:
         signature = signBinary(zipdata, keyFile)
         pubkey = getPublicKey(keyFile)
     writePackage(outFile, pubkey, signature, zipdata)