Add tx pull wrapper script.

tx-pull.sh

@@ -0,0 +1,31 @@
+#!/bin/bash -
+# Pull translations from Transifex.
+# Copyright (C) 2011 Red Hat Inc.
+#
+# 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., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+set -e
+set -v
+
+echo tx pull
+tx pull
+
+# Remove PO files that have no translations in them.
+for f in po/*.po po-docs/*.po; do
+  if ! grep -q '^msgstr "[^"]' $f; then
+    echo rm $f
+    rm $f
+  fi
+done