(scripts/update_locale.sh) script to handle locale changes

.github/scripts/update_locale.sh

@@ -0,0 +1,42 @@
+#!/bin/bash
+# ------------------------------------------------------------------------------
+# /*PGR-GNU*****************************************************************
+# File: update_locale.sh
+# Copyright (c) 2021 pgRouting developers
+# Mail: [email protected]
+# ------
+# 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 2 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, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+# ********************************************************************PGR-GNU*/
+# ------------------------------------------------------------------------------
+
+
+
+DIR=$(git rev-parse --show-toplevel)
+
+pushd "${DIR}" > /dev/null || exit 1
+
+# List all the files that needs to be committed in build/doc/locale_changes.txt
+awk '/^Update|^Create/{print $2}' build/doc/locale_changes.txt > build/doc/locale_changes_po.txt # .po files
+cp build/doc/locale_changes_po.txt build/doc/locale_changes_po_pot.txt
+perl -ne '/\/en\// && print' build/doc/locale_changes_po.txt | \
+    perl -pe 's/(.*)en\/LC_MESSAGES(.*)/$1pot$2t/' >> build/doc/locale_changes_po_pot.txt  # .pot files
+
+# Remove obsolete entries #~ from .po files
+bash .github/scripts/remove_obsolete_entries.sh
+
+while read -r f; do git add "$f"; done < build/doc/locale_changes_po_pot.txt
+
+git restore --staged locale/*/LC_MESSAGES/index.po
+git restore locale/*/LC_MESSAGES/index.po
+
+popd > /dev/null || exit 1