add script to remove incomplete translations

closes #858

tools/trim-incomplete-translations-for-release.py

@@ -0,0 +1,42 @@
+#!/usr/bin/python3
+
+import csv
+import git
+import os
+import requests
+
+
+projectbasedir = os.path.dirname(os.path.dirname(__file__))
+print(projectbasedir)
+
+repo = git.Repo(projectbasedir)
+
+msg = 'removing all translations less than 75% complete\n\n'
+
+url = 'https://hosted.weblate.org/exports/stats/f-droid/f-droid/?format=csv'
+r = requests.get(url)
+stats = csv.reader(r.iter_lines(decode_unicode=True), delimiter=',')
+next(stats)  # skip CSV header
+for row in stats:
+    if len(row) > 4:
+        if float(row[4]) > 75.0:
+            continue
+        locale = row[1]
+        if '_' in locale:
+            codes = locale.split('_')
+            if codes[1] == 'Hans':
+                codes[1] = 'CN'
+            elif codes[1] == 'Hant':
+                codes[1] = 'TW'
+            locale = codes[0] + '-r' + codes[1]
+        translation_file = 'app/src/main/res/values-' + locale + '/strings.xml'
+        percent = str(int(float(row[4]))) + '%'
+        print('Removing incomplete file: (' + percent + ')\t',
+              translation_file)
+        os.remove(os.path.join(projectbasedir, translation_file))
+        repo.index.remove([translation_file, ])
+        if len(percent) == 2:
+            msg += ' '
+        msg += percent + '  ' + row[1] + '  ' + row[0] + '\n'
+
+repo.index.commit(msg)