From 61a8af356bca3b0ea5fd6cd04925866685e82de5 Mon Sep 17 00:00:00 2001
From: Will Thompson <will@willthompson.co.uk>
Date: Mon, 4 Feb 2019 22:29:32 +0000
Subject: [PATCH] Get locale names from libgnomedesktop

---
 gitlab-changelog.py | 43 ++++++++++++++++++++++---------------------
 1 file changed, 22 insertions(+), 21 deletions(-)

diff --git a/gitlab-changelog.py b/gitlab-changelog.py
index f52f174..c43f367 100755
--- a/gitlab-changelog.py
+++ b/gitlab-changelog.py
@@ -36,6 +36,10 @@ from git import Repo
 import gitlab
 import xdg.BaseDirectory
 
+import gi
+gi.require_version('GnomeDesktop', '3.0')
+from gi.repository import GnomeDesktop  # noqa: E402
+
 
 def get_commit_translations(commit):
     """Return a potentially empty set of locale codes changed by this
@@ -106,24 +110,6 @@ def get_issues_and_merge_requests(commit):
     return (issues, merge_requests)
 
 
-ALL_LOCALE_NAMES = {
-    'cs': 'Czech',
-    'da': 'Danish',
-    'el': 'Greek',
-    'es': 'Spanish',
-    'gl': 'Galician',
-    'hu': 'Hungarian',
-    'lt': 'Lithuanian',
-    'nb': 'Norwegian bokmål',
-    'pl': 'Polish',
-    'pt_BR': 'Brazilian Portuguese',
-    'sk': 'Slovak',
-    'sl': 'Slovenian',
-    'sv': 'Swedish',
-    'tr': 'Turkish',
-}
-
-
 def main():
     # Load our GitLab authentication details.
     config = configparser.ConfigParser()
@@ -219,8 +205,23 @@ def main():
             merged_gl_merge_requests[merge_request] = gl_merge_request
 
     # Map the locale names.
-    locale_names = {l: ALL_LOCALE_NAMES[l] for l in locales if l in ALL_LOCALE_NAMES}
-    unmapped_locale_names = set([l for l in locales if l not in ALL_LOCALE_NAMES])
+    locale_names = set()
+    unmapped_locale_names = set()
+    for l in locales:
+        # Get the name of 'l' in US English. This data actually comes from the
+        # iso-codes package, in the iso_639 and iso_3166 gettext domains, with
+        # extra logic to suppress the country name if the language is "unique".
+        locale_name = GnomeDesktop.get_language_from_locale(l, "en_US")
+        if locale_name:
+            # Unfortunately, there is also extra logic to add the codeset name.
+            # Replace "English (United Kingdom) [ISO-8859-1]" with "English
+            # (United Kingdom)". Inspired by similar code in
+            # https://github.com/endlessm/eos-installer accompanied by the
+            # comment "TODO: what is this stupid grumblegrumble...".
+            locale_name, *rest = locale_name.split(" [")
+            locale_names.add(locale_name)
+        else:
+            unmapped_locale_names.add(locale_name)
 
     # Print it all
     print('{} commits, referencing {} issues and {} '
@@ -267,7 +268,7 @@ def main():
     if locale_names:
         print('')
         print('* Translation updates:')
-    for locale, locale_name in sorted(locale_names.items(), key=lambda pair: pair[1]):
+    for locale_name in sorted(locale_names):
         print(' - {}'.format(locale_name))
 
 
-- 
GitLab