script to automatically cherry-pick complete translations from Weblate

This creates a branch 'merge_weblate' and cherry picks commits from Weblate
that contain 100% complete translations.

tools/pick-complete-translations.py

@@ -0,0 +1,82 @@
+#!/usr/bin/python3
+#
+# cherry-pick complete translations from weblate
+
+import git
+import json
+import os
+import re
+import requests
+import sys
+
+
+def get_paths_tuple(locale):
+    return (
+        'metadata/%s/*.txt' % locale,
+        'metadata/%s/changelogs/*.txt' % locale,
+        'app/src/main/res/values-%s/strings.xml' % re.sub(r'-', r'-r', locale),
+    )
+
+projectbasedir = os.path.dirname(os.path.dirname(os.path.abspath(__file__)))
+print(projectbasedir)
+
+repo = git.Repo(projectbasedir)
+weblate = repo.remotes.weblate
+weblate.fetch()
+upstream = repo.remotes.upstream
+upstream.fetch()
+
+url = 'https://hosted.weblate.org/exports/stats/f-droid/f-droid/?format=json'
+r = requests.get(url)
+r.raise_for_status()
+app = r.json()
+
+url = 'https://hosted.weblate.org/exports/stats/f-droid/f-droid-metadata/?format=json'
+r = requests.get(url)
+r.raise_for_status()
+metadata = r.json()
+
+
+#with open('f-droid-metadata.json') as fp:
+#    metadata = json.load(fp)
+
+app_locales = dict()
+metadata_locales = dict()
+
+merge_locales = []
+for locale in app:
+    app_locales[locale['code']] = locale
+for locale in metadata:
+    metadata_locales[locale['code']] = locale
+
+for locale in sorted(app_locales.keys(), reverse=True):
+    a = app_locales.get(locale)
+    m = metadata_locales.get(locale)
+    if a is not None and a['translated_percent'] == 100 and a['failing'] == 0 \
+       and m is not None and m['translated_percent'] == 100 and m['failing'] == 0:
+        print(locale)
+        merge_locales.append(locale)
+
+if not merge_locales:
+    sys.exit()
+
+if 'merge_weblate' in repo.heads:
+    merge_weblate = repo.heads['merge_weblate']
+    repo.create_tag('previous_merge_weblate', ref=merge_weblate,
+                    message=('Automatically created by %s' % __file__))
+else:
+    merge_weblate = repo.create_head('merge_weblate')
+merge_weblate.set_commit(upstream.refs.master)
+merge_weblate.checkout()
+
+email_pattern = re.compile(r'by (.*?) <(.*)>$')
+
+for locale in sorted(merge_locales):
+    commits = list(repo.iter_commits(
+        str(weblate.refs.master) + '...' + str(upstream.refs.master),
+        paths=get_paths_tuple(locale), max_count=10))
+    for commit in reversed(commits):
+        repo.git.cherry_pick(str(commit))
+        m = email_pattern.search(commit.summary)
+        if m:
+            email = m.group(1) + ' <' + m.group(2) + '>'