[gcompris] add generate_lang_rcc.sh to create the images for the Qt version

[Bruno Coudoin <bcoudoin src gnome org>]

commit 370fa02678e13a394e5c54ce81e2ab82fae1d106
Author: Bruno Coudoin <bruno coudoin gcompris net>
Date:   Tue Dec 30 13:51:34 2014 +0100

    add generate_lang_rcc.sh to create the images for the Qt version

 .../resources/lang/generate_lang_rcc.sh            |   87 ++++++++++++++++++++
 1 files changed, 87 insertions(+), 0 deletions(-)
---
diff --git a/src/lang-activity/resources/lang/generate_lang_rcc.sh 
b/src/lang-activity/resources/lang/generate_lang_rcc.sh
new file mode 100755
index 0000000..99e0619
--- /dev/null
+++ b/src/lang-activity/resources/lang/generate_lang_rcc.sh
@@ -0,0 +1,87 @@
+#!/bin/bash
+#
+# generate_lang_rcc.sh
+#
+# Copyright (C) 2014 Holger Kaelberer
+#
+# Generates Qt binary resource files (.rcc) for lang images
+#
+# Usage:
+# cd git/src/lang-activity/resources/lang
+# generate_lang_rcc.sh
+#
+# Results will be written to $PWD/.rcc/ which is supposed be synced to the
+# upstream location.
+#
+
+QRC_DIR="."
+RCC_DIR=".rcc"
+#RCC_DEFAULT=`which rcc 2>/dev/null`   # default, better take /usr/bin/rcc?
+RCC_DEFAULT=$Qt5_DIR/bin/rcc
+CONTENTS_FILE=Contents
+MD5SUM=/usr/bin/md5sum
+
+
+DATA_DIR=$1
+if [ ! -d "${DATA_DIR}" ]
+then
+    echo "Usage: $0 directory"
+    exit 1
+fi
+
+[ -z "${RCC}" ] && RCC=${RCC_DEFAULT}
+
+[ -z "${RCC}" ] && {
+    echo "No rcc command in PATH, can't continue. Try to set specify RCC in environment:"
+    echo "RCC=/path/to/qt/bin/rcc $0"
+    exit 1
+}
+
+echo "Generating binary resource files in ${RCC_DIR}/ folder:"
+
+[ -d ${RCC_DIR} ] && rm -rf ${RCC_DIR}
+mkdir  ${RCC_DIR}
+
+QRC_FILE="${QRC_DIR}/${DATA_DIR}.qrc"
+RCC_FILE="${RCC_DIR}/${DATA_DIR}.rcc"
+
+# Generate QRC:
+echo -n "  Generating ${QRC_FILE} ... "
+# check for junk in the voices dirs:
+if [ ! -z "`git status --porcelain ${DATA_DIR} | grep '^??'`" ]; then
+    echo "Found untracked files in your git checkout below ${LANG}. Better "git clean -f" it first!";
+    exit 1;
+fi
+[ -e ${QRC_FILE} ] && rm ${QRC_FILE}
+
+#header:
+(cat <<EOHEADER
+<!DOCTYPE RCC><RCC version="1.0">
+<qresource prefix="/gcompris">
+EOHEADER
+) >> $QRC_FILE
+for i in `find ${DATA_DIR} -not -type d`; do
+    echo "    <file>${i#./}</file>" >> $QRC_FILE
+done
+#footer:
+(cat <<EOFOOTER
+</qresource>
+</RCC>
+EOFOOTER
+) >> $QRC_FILE
+
+# Generate RCC
+echo -n "${RCC_FILE} ... "
+${RCC} -binary ${QRC_FILE} -o ${RCC_FILE}
+
+echo "md5sum ... "
+cd ${RCC_DIR}
+${MD5SUM} `basename ${RCC_FILE}` >>${CONTENTS_FILE}
+cd - &>/dev/null
+
+#cleanup:
+#rm *.qrc
+
+echo "Finished! Now do something like:"
+echo "rsync -avx ${RCC_DIR}/  www.gcompris.net:/var/www/data/${DATA_DIR}"
+#EOF