import FIREFOX_52_6_0esr_RELEASE from mozilla-esr52 hg repo

python/compare-locales/mach_commands.py

@@ -0,0 +1,81 @@
+# 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/.
+
+from __future__ import absolute_import, print_function, unicode_literals
+
+from mach.decorators import (
+    CommandArgument,
+    CommandProvider,
+    Command,
+)
+
+from mozbuild.base import (
+    MachCommandBase,
+)
+
+import mozpack.path as mozpath
+
+
+MERGE_HELP = '''Directory to merge to. Will be removed to before running
+the comparison. Default: $(OBJDIR)/($MOZ_BUILD_APP)/locales/merge-$(AB_CD)
+'''.lstrip()
+
+
+@CommandProvider
+class CompareLocales(MachCommandBase):
+    """Run compare-locales."""
+
+    @Command('compare-locales', category='testing',
+             description='Run source checks on a localization.')
+    @CommandArgument('--l10n-ini',
+                     help='l10n.ini describing the app. ' +
+                     'Default: $(MOZ_BUILD_APP)/locales/l10n.ini')
+    @CommandArgument('--l10n-base',
+                     help='Directory with the localizations. ' +
+                     'Default: $(L10NBASEDIR)')
+    @CommandArgument('--merge-dir',
+                     help=MERGE_HELP)
+    @CommandArgument('locales', nargs='+', metavar='ab_CD',
+                     help='Locale codes to compare')
+    def compare(self, l10n_ini=None, l10n_base=None, merge_dir=None,
+                locales=None):
+        from compare_locales.paths import EnumerateApp
+        from compare_locales.compare import compareApp
+
+        # check if we're configured and use defaults from there
+        # otherwise, error early
+        try:
+            self.substs  # explicitly check
+            if not l10n_ini:
+                l10n_ini = mozpath.join(
+                    self.topsrcdir,
+                    self.substs['MOZ_BUILD_APP'],
+                    'locales', 'l10n.ini'
+                )
+            if not l10n_base:
+                l10n_base = mozpath.join(
+                    self.topsrcdir,
+                    self.substs['L10NBASEDIR']
+                )
+        except Exception:
+            if not l10n_ini or not l10n_base:
+                print('Specify --l10n-ini and --l10n-base or run configure.')
+                return 1
+
+        if not merge_dir:
+            try:
+                # self.substs is raising an Exception if we're not configured
+                # don't merge if we're not
+                merge_dir = mozpath.join(
+                    self.topobjdir,
+                    self.substs['MOZ_BUILD_APP'],
+                    'locales', 'merge-dir-{ab_CD}'
+                )
+            except Exception:
+                pass
+
+        app = EnumerateApp(l10n_ini, l10n_base, locales)
+        observer = compareApp(app, merge_stage=merge_dir,
+                              clobber=True)
+        print(observer.serialize())