Add option to specify multiple files to add to commit.

Issue #840
Signed-off-by: Michal Čihař <michal@cihar.com>

docs/admin/projects.rst

@@ -212,9 +212,11 @@ Post-add script
     One of scripts defined in :setting:`POST_ADD_SCRIPTS` which is executed
     when new translation has been added. This can be used to adjust additional
     files in the repository when adding new translation.
-Additional commit file
-    Additional file to include in commit, usually this one is generated by pre
-    commit script described above. 
+Additional commit files
+    Additional files to include in the commit (separated by newline), usually
+    this one is generated by the pre commit or post add scripts described
+    above. 
+
     Supply the ``%(language)s`` in the path like this:
     ``path/to/addditinal/%(language)s_file.example``
 Save translation history

docs/changes.rst

@@ -35,6 +35,7 @@ Released on ? 2015.
 * Add management command to change site name.
 * Add option to confiugure default committer.
 * Add hook after adding new translation.
+* Add option to specify multiple files to add to commit.
 
 weblate 2.3
 -----------

weblate/trans/migrations/0043_auto_20150910_0909.py

+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import models, migrations
+import weblate.trans.validators
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('trans', '0042_auto_20150910_0854'),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name='subproject',
+            name='extra_commit_file',
+            field=models.TextField(default=b'', help_text='Additional files to include in commits, one per line; please check documentation for more details.', blank=True, verbose_name='Additional commit files', validators=[weblate.trans.validators.validate_extra_file]),
+        ),
+    ]

weblate/trans/models/subproject.py

@@ -214,15 +214,14 @@ class SubProject(models.Model, PercentMixin, URLMixin, PathMixin):
             'and is slightly slower.'
         ),
     )
-    extra_commit_file = models.CharField(
-        verbose_name=ugettext_lazy('Additional commit file'),
-        max_length=200,
+    extra_commit_file = models.TextField(
+        verbose_name=ugettext_lazy('Additional commit files'),
         default='',
         blank=True,
         validators=[validate_extra_file],
         help_text=ugettext_lazy(
-            'Additional file to include in commits; please check '
-            'documentation for more details.',
+            'Additional files to include in commits, one per line; '
+            'please check documentation for more details.',
         )
     )
     post_update_script = models.CharField(
@@ -1341,7 +1340,10 @@ class SubProject(models.Model, PercentMixin, URLMixin, PathMixin):
         # Remove leading ./ from paths
         self.filemask = cleanup_path(self.filemask)
         self.template = cleanup_path(self.template)
-        self.extra_commit_file = cleanup_path(self.extra_commit_file)
+        extra_files = [
+            cleanup_path(x.strip()) for x in self.extra_commit_file.split('\n')
+        ]
+        self.extra_commit_file = '\n'.join(filter(bool, extra_files))
 
         # Save/Create object
         super(SubProject, self).save(*args, **kwargs)

weblate/trans/models/translation.py

@@ -753,10 +753,11 @@ class Translation(models.Model, URLMixin, PercentMixin, LoggerMixin):
 
         # Create list of files to commit
         files = [self.filename]
-        if self.subproject.extra_commit_file != '':
-            extra_file = self.subproject.extra_commit_file % {
+        if self.subproject.extra_commit_file:
+            extra_files = self.subproject.extra_commit_file % {
                 'language': self.language_code,
             }
+            for extra_file in extra_files.split('\n'):
                 full_path_extra = os.path.join(
                     self.subproject.get_path(),
                     extra_file