[damned-lies] Allow for module-specific its data dirs

[Claude Paroz <claudep src gnome org>]

commit 1a093203c68e648a26f0769b516eb748f634a117
Author: Claude Paroz <claude 2xlibre net>
Date:   Wed Sep 7 18:49:28 2016 +0200

    Allow for module-specific its data dirs

 stats/admin.py                                 |    4 ++--
 stats/migrations/0008_domain_extra_its_dirs.py |   19 +++++++++++++++++++
 stats/models.py                                |    7 +++++++
 3 files changed, 28 insertions(+), 2 deletions(-)
---
diff --git a/stats/admin.py b/stats/admin.py
index 048c25d..ff14ea5 100644
--- a/stats/admin.py
+++ b/stats/admin.py
@@ -40,7 +40,7 @@ class DomainInline(admin.StackedInline):
             'fields': (('name', 'description', 'dtype', 'directory'),)
         }),
         ('Advanced', {
-            'fields': ('pot_method', 'linguas_location', 'red_filter',
+            'fields': ('pot_method', 'extra_its_dirs', 'linguas_location', 'red_filter',
                        ('branch_from', 'branch_to'),),
             'classes': ('collapse',),
         }),
@@ -56,7 +56,7 @@ class DomainInline(admin.StackedInline):
             kwargs['widget'] = forms.Textarea(attrs={'rows':'1', 'cols':'20'})
         elif db_field.name in ('name', 'directory'):
             kwargs['widget'] = forms.TextInput(attrs={'size':'20'})
-        elif db_field.name == 'red_filter':
+        elif db_field.name in ('red_filter', 'extra_its_dirs'):
             kwargs['widget'] = forms.Textarea(attrs={'rows':'1', 'cols':'40'})
         return super(DomainInline, self).formfield_for_dbfield(db_field, **kwargs)
 
diff --git a/stats/migrations/0008_domain_extra_its_dirs.py b/stats/migrations/0008_domain_extra_its_dirs.py
new file mode 100644
index 0000000..635ce1b
--- /dev/null
+++ b/stats/migrations/0008_domain_extra_its_dirs.py
@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+from __future__ import unicode_literals
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('stats', '0007_extend_bugs_base'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='domain',
+            name='extra_its_dirs',
+            field=models.TextField(help_text='colon-separated directories containing extra .its/.loc files 
for gettext', blank=True),
+        ),
+    ]
diff --git a/stats/models.py b/stats/models.py
index 14ce287..1ecd2ab 100644
--- a/stats/models.py
+++ b/stats/models.py
@@ -750,6 +750,8 @@ class Domain(models.Model):
     pot_method = models.CharField(max_length=100, null=True, blank=True,
         help_text="Leave blank for standard method (intltool for UI and gnome-doc-utils for DOC), "
                   "or '&lt;gettext&gt;' for the pure xgettext-based extraction")
+    extra_its_dirs = models.TextField(blank=True,
+        help_text="colon-separated directories containing extra .its/.loc files for gettext")
     linguas_location = models.CharField(max_length=50, null=True, blank=True,
         help_text="""Use 'no' for no LINGUAS check, or path/to/file#variable for a non-standard location.
             Leave blank for standard location (ALL_LINGUAS in LINGUAS/configure.ac/.in for UI and 
DOC_LINGUAS in Makefile.am for DOC)""")
@@ -832,6 +834,11 @@ class Domain(models.Model):
             if not os.path.exists(utils.ITS_DATA_DIR):
                 utils.collect_its_data()
             env = {'GETTEXTDATADIRS': os.path.dirname(utils.ITS_DATA_DIR)}
+            if self.extra_its_dirs:
+                env['GETTEXTDATADIRS'] = ':'.join(
+                    [env['GETTEXTDATADIRS']] + [os.path.join(current_branch.co_path(), path)
+                                                for path in self.extra_its_dirs.split(':')]
+                )
             # Parse and use content from: "XGETTEXT_OPTIONS = --keyword=_ --keyword=N_"
             kwds_vars = utils.read_makefile_variable([vcs_path], 'XGETTEXT_OPTIONS', 
makefile_name='Makevars')
             if kwds_vars: