feat(Weblate): create script to automatically merge Weblate changes

tools/update-weblate.sh

@@ -0,0 +1,78 @@
+#!/bin/bash
+#
+#    Copyright © 2016 Zetok Zalbavar <zetok@openmailbox.org>
+#
+#    This program is free software: you can redistribute it and/or modify
+#    it under the terms of the GNU General Public License as published by
+#    the Free Software Foundation, either version 3 of the License, or
+#    (at your option) any later version.
+#
+#    This program is distributed in the hope that it will be useful,
+#    but WITHOUT ANY WARRANTY; without even the implied warranty of
+#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#    GNU General Public License for more details.
+#
+#    You should have received a copy of the GNU General Public License
+#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+# Script to update the translations from Weblate. Works only if there are no
+# merge conflicts. Assumes that working dir is a qTox git repo.
+#
+# Requires a GPG key to sign merge commits.
+
+# usage:
+#   ./$script 
+
+
+set -e -o pipefail
+
+readonly COMMIT_NAME="chore(l10n): update translations from Weblate
+
+"
+
+source_functions() {
+    local fns_file="tools/lib/PR_bash.source"
+    source $fns_file
+}
+
+# If there's no qTox Weblate remote, add it
+add_remote_weblate() {
+    local remote_url="https://hosted.weblate.org/git/tox/qtox/"
+    local remote_name="weblate"
+
+    is_remote_present $remote_name \
+        || git remote add $remote_name "${remote_url}"
+}
+
+do_merge() {
+    # update commits
+    git fetch upstream
+    git fetch weblate
+    
+    git checkout upstream/master
+    
+    local COMMIT_MESSAGE=`git shortlog upstream/master..weblate/master`
+    
+    # squash and merge    
+    git merge --squash --no-edit weblate/master
+    
+    # update format for adapt to Qt translation format
+    ./tools/deweblate-translation-file.sh ./translations/*.ts || true
+    
+    # commit
+    git commit --no-edit -S -m "$COMMIT_NAME" -m "$COMMIT_MESSAGE"
+}
+
+main() {
+    source_functions
+    add_remote
+    add_remote_weblate
+
+    do_merge
+    
+    echo "You can now checkout the changes with:"
+    echo ""
+    echo "    git checkout -b <branch-name>"
+    echo ""
+}
+main