Bug 1357867 - add support for 'ignore-locales' in tc l10n jobs. r=dustin

MozReview-Commit-ID: ENKm5mOG3BH

--HG--
extra : rebase_source : 64cc6ec7cf898f7286304ea98a54fa5021d2992e

taskcluster/ci/l10n/kind.yml

@@ -28,6 +28,11 @@ job-template:
       by-build-platform:
          default: browser/locales/all-locales
          android-api-15-l10n: mobile/locales/l10n-changesets.json
+   ignore-locales:
+      by-build-platform:
+         # OSX has a special locale for japanese
+         macosx64.*: [ja]
+         default: [ja-JP-mac]
    run-time:
       by-build-platform:
          default: 36000

taskcluster/ci/nightly-l10n/kind.yml

@@ -32,6 +32,11 @@ job-template:
      - mozilla-central
      - mozilla-aurora
      - mozilla-beta
+   ignore-locales:
+      by-build-platform:
+         # OSX has a special locale for japanese
+         macosx64.*: [ja]
+         default: [ja-JP-mac]
    run-time:
       by-build-platform:
          default: 36000

taskcluster/taskgraph/transforms/l10n.py

@@ -51,6 +51,9 @@ l10n_description_schema = Schema({
     # max run time of the task
     Required('run-time'): _by_platform(int),
 
+    # Locales not to repack for
+    Required('ignore-locales'): _by_platform([basestring]),
+
     # All l10n jobs use mozharness
     Required('mozharness'): {
         # Script to invoke for mozharness
@@ -150,11 +153,11 @@ def _parse_locales_file(locales_file, platform=None):
     return locales
 
 
-def _remove_ja_jp_mac_locale(locales):
+def _remove_locales(locales, to_remove=None):
     # ja-JP-mac is a mac-only locale, but there are no mac builds being repacked,
     # so just omit it unconditionally
     return {
-        locale: revision for locale, revision in locales.items() if locale != 'ja-JP-mac'
+        locale: revision for locale, revision in locales.items() if locale not in to_remove
     }
 
 
@@ -225,6 +228,7 @@ def handle_keyed_by(config, jobs):
         "run-time",
         "tooltool",
         "env",
+        "ignore-locales",
         "mozharness.config",
         "mozharness.options",
         "mozharness.actions",
@@ -246,7 +250,8 @@ def handle_keyed_by(config, jobs):
 def all_locales_attribute(config, jobs):
     for job in jobs:
         locales_with_changesets = _parse_locales_file(job["locales-file"])
-        locales_with_changesets = _remove_ja_jp_mac_locale(locales_with_changesets)
+        locales_with_changesets = _remove_locales(locales_with_changesets,
+                                                  to_remove=job['ignore-locales'])
 
         locales = sorted(locales_with_changesets.keys())
         attributes = job.setdefault('attributes', {})