#!/bin/sh

##
# settings
##
PO_DIR_NAME=po
EXE_PATH="`readlink -f $0`"
PRJ_PATH="${EXE_PATH%/*/*/*}"

##
# code
##
cd $PRJ_PATH
find */ -type f -regex '.*\.\(glade\|glade2\|ui\)$' -exec intltool-extract --type="gettext/glade" '{}' \; 2>/dev/null
find */ -type f -name '*.gschema.xml' -exec intltool-extract --type="gettext/gsettings" '{}' \; 2>/dev/null
C_FILELIST="`find */ -type f -regex '.*\.\(h\|hxx\|hpp\|c\|cxx\|cpp\|vala\)$' 2>/dev/null`"

PROJECT_LOWERCASE_NAME=`grep '\<SET *(PROJECT_LOWERCASE_NAME\>' "$PRJ_PATH"/CMakeLists.txt | sed 's~.*"\(.*\)".*~\1~'`
MAJOR=`grep '\<SET *(MAJOR\>' "$PRJ_PATH"/CMakeLists.txt | sed 's~.*\([0-9]\+\).*~\1~'`

mkdir -p $PO_DIR_NAME
xgettext --language=C --escape --package-name=$PROJECT_LOWERCASE_NAME --default-domain=$PROJECT_LOWERCASE_NAME --add-comments=/// \
  -k_ -kQ_ -kC_ -kN_ -kNC_ -kg_dgettext -kg_dcgettext \
  -kg_dngettext -kg_dpgettext -kg_dpgettext2 -kg_strip_context -F -n -o \
  $PRJ_PATH/$PO_DIR_NAME/$source.pot $C_FILELIST

find ${PRJ_PATH} -type f -regex '.*\.\(glade\|glade2\|ui\)\.h$' -exec rm '{}' \; 2>/dev/null
find ${PRJ_PATH} -type f -name '*.gschema.xml.h' -exec rm '{}' \; 2>/dev/null

msgcat -o $PRJ_PATH/$PO_DIR_NAME/$PROJECT_LOWERCASE_NAME.pot --use-first $PRJ_PATH/$PO_DIR_NAME/$source.pot

rm $PRJ_PATH/$PO_DIR_NAME/$source.pot

[ 0 != $? ] && echo "xgettext failed ;-(" && exit 1
[ ! -e $PRJ_PATH/$PO_DIR_NAME/$PROJECT_LOWERCASE_NAME.pot ] && echo "No strings found ;-(" && exit 1

for d in $PRJ_PATH/$PO_DIR_NAME/*; do
  [ ! -d $d ] && continue

  if [ -e $d/$PROJECT_LOWERCASE_NAME.po ]; then
    echo "Merging '${d##*/}' locale" && msgmerge -F -U $d/$PROJECT_LOWERCASE_NAME.po $PRJ_PATH/$PO_DIR_NAME/$PROJECT_LOWERCASE_NAME.pot
    [ 0 != $? ] && echo "msgmerge failed ;(" && exit 1
  else
    echo "Creating '${d##*/}' locale" && msginit -l ${d##*/} -o  $d/$PROJECT_LOWERCASE_NAME.po -i $PRJ_PATH/$PO_DIR_NAME/$PROJECT_LOWERCASE_NAME.pot
    [ 0 != $? ] && echo "msginit failed ;(" && exit 1
  fi

done