#!/bin/sh

read -p "Enter applet's name : " AppletName
if test -e "$AppletName"; then
	echo "Directory $AppletName already exists here; delete it before."
	exit 1
fi
export LibName=`echo $AppletName | tr "-" "_"`
export UpperName=`echo $LibName | tr "[a-z]" "[A-Z]"`
export LowerName=`echo $LibName | tr "[A-Z]" "[a-z]"`

read -p "Enter your name : " MyName
read -p "Will your applet draw its icon dynamically (like the clock or dustbin applets for exemple) [y/N] ?" AppletIcon


echo "creation de l'arborescence de l'applet $AppletName ..."
cp -r template "$AppletName"
find "$AppletName" -name ".bzr" -execdir rm -rf .bzr \; > /dev/null


cd "$AppletName"

cd data
sed -i "s/CD_APPLET_NAME/$AppletName/g" CMakeLists.txt
sed -i "s/pkgdatadir/${LowerName}datadir/g" CMakeLists.txt

sed -i "s/CD_APPLET_LABEL/$AppletName/g" template.conf.in
if test "x$AppletIcon" = "xy" -o "x$AppletIcon" = "xY"; then
	sed -i "/Image filename/{N;d}" template.conf.in
fi
sed -i "s/CD_PKG/$UpperName/g" template.conf.in
sed -i "s/CD_APPLET_NAME/$AppletName/g" template.conf.in
mv template.conf.in "$AppletName.conf.in"


cd ../src
sed -i "s/CD_PKG/$UpperName/g" CMakeLists.txt
sed -i "s/pkgdatadir/${LowerName}datadir/g" CMakeLists.txt
sed -i "s/pkguserdirname/${LowerName}userdirname/g" CMakeLists.txt
sed -i "s/CD_APPLET_NAME/$AppletName/g" CMakeLists.txt

sed -i "s/CD_APPLET_NAME/$AppletName/g" applet-init.c
sed -i "s/CD_MY_NAME/$MyName/g" applet-init.c
if test "x$AppletIcon" = "xy" -o "x$AppletIcon" = "xY"; then
	sed -i "/CD_APPLET_SET_DEFAULT_IMAGE_ON_MY_ICON_IF_NONE/d" applet-init.c
fi
cd_version_comma=`cairo-dock -v | cut -d. -f1-3 | sed -e 's/\./, /g'`
if test -n "$cd_version_comma"; then
	sed -i "/#define MINIMAL_VERSION/d" applet-init.c
	sed -i "s/MINIMAL_VERSION/$cd_version_comma/g" applet-init.c
fi
sed -i "s/CD_APPLET_NAME/$AppletName/g" applet-init.c


cd ../..

echo "" >> CMakeLists.txt
echo "############# $UpperName #################" >> CMakeLists.txt
echo "set (with_${LowerName} no)" >> CMakeLists.txt
echo "if (enable-${LowerName})" >> CMakeLists.txt
echo "	message (STATUS \"> $AppletName:\")" >> CMakeLists.txt
echo "	set (GETTEXT_$UpperName \${GETTEXT_PLUGINS})" >> CMakeLists.txt
echo "	set (VERSION_$UpperName \"0.0.1\")" >> CMakeLists.txt
echo "	set (PACKAGE_$UpperName \"cd-$AppletName\")" >> CMakeLists.txt
echo "	set (with_${LowerName} yes)" >> CMakeLists.txt
echo "	set (""${LowerName}""datadir \"\${pluginsdatadir}/$AppletName\")" >> CMakeLists.txt
echo "	configure_file (\${CMAKE_CURRENT_SOURCE_DIR}/$AppletName/data/$AppletName.conf.in \${CMAKE_CURRENT_BINARY_DIR}/$AppletName/data/$AppletName.conf)" >> CMakeLists.txt
echo "	add_subdirectory ($AppletName)" >> CMakeLists.txt
echo "endif()" >> CMakeLists.txt
echo "" >> CMakeLists.txt
echo "message (STATUS \" - with $AppletName applet:            \${with_""${LowerName}""}\")" >> CMakeLists.txt

echo "Compile it in the build directory" # not in the parent directory: it's cleaner to compile it there (yes I'm sure Fab ;) )
mkdir -p build
cd build
cmake .. -DCMAKE_INSTALL_PREFIX=/usr -Denable-${LowerName}=yes
cd $AppletName
make -j $(grep -c ^processor /proc/cpuinfo)

echo "Applet $AppletName has been generated."
echo "Now its' your turn ! type 'sudo make install' to install your applet."
echo "Then, restart the dock and enable the applet from the configuration window."
echo "Each time you want to update your applet, just run this command:"
echo "  cd $PWD && make && sudo make install"