#!/bin/bash

cd "$( dirname "$0" )"

# Default TDE version (if unspecified in 'components.txt')
DEFAULT_VERSION="3.5.12.99"

clear
cat <<EOF
This script generates a source tarball of TDE from the SVN/GIT repository.
Please choose a TDE component to archive or build.

EOF


##### CHOOSE A TDE COMPONENT #####
PS3="Enter number: "
select COMP in $( cut -f1 components.txt ) ; do
	ARCHIVEDIR="${PWD}/${COMP}"
	[ -d "${ARCHIVEDIR}" ] || mkdir -p "${ARCHIVEDIR}"

	VERSION=$( awk '{ if ($1 == "'${COMP}'") { print $2; } }' components.txt )
	if [ -z "${VERSION}" ]; then VERSION=${DEFAULT_VERSION}; fi

	# List existing tarballs
	if ls ${ARCHIVEDIR}/${COMP##*/}*.tar.gz >/dev/null 2>&1; then
		echo
		echo "You currently have the following tarball(s): "
		for i in ${ARCHIVEDIR}/${COMP##*/}*.tar.gz; do echo "  ${i##*/}"; done
		echo
	fi
	
	# Checks latest SVN revision
	unset ARCHIVENAME
	case "${COMP##*/}" in
		"libcaldav"|"libcarddav"|"qt3") ;;
		*)
			SVNREV=$( LANG=C svn info svn://anonsvn.kde.org/home/kde/branches/trinity/dependencies/tqtinterface|sed -n "/^Revision: / s,.* \(.*\),\1,p" )
			ARCHIVENAME=${COMP##*/}-${VERSION}.${SVNREV}.tar.gz

			if [ -r ${ARCHIVEDIR}/${ARCHIVENAME} ]; then
				echo "You already have the latest revision (${SVNREV})";
			else
				echo "A new revision is available: ${SVNREV}"
			fi
		;;
	esac
	
	echo
	echo "Press ENTER to download the new tarball, or CTRL+C to abort."
	read rep

	TMPDIRTDE=$(mktemp -d)
	pushd "${TMPDIRTDE}" >/dev/null
	mkdir -p "${TMPDIRTDE}/${COMP}"
	pushd "${COMP}/.." >/dev/null
	case "${COMP##*/}" in
		"libcaldav")
			echo "Downloading '${COMP}' ..."
			ARCHIVENAME="libcaldav_0.6.5-2debian2.tar.gz"
			wget --no-check-certificate "https://quickbuild.pearsoncomputing.net/~trinity/+archive/trinity-builddeps/+files/libcaldav_0.6.5-2debian2.tar.gz"
			;;
		"libcarddav")
			echo "Downloading '${COMP}' ..."
			ARCHIVENAME="libcarddav_0.6.2-2debian2.tar.gz"
			wget --no-check-certificate "https://quickbuild.pearsoncomputing.net/~trinity/+archive/trinity-builddeps/+files/libcarddav_0.6.2-2debian2.tar.gz"
			;;
		"qt3")
			echo "Extracting '${COMP}' from GIT ..."
			git clone http://scm.trinitydesktop.org/scm/git/tde; mv tde/main/dependencies/qt3 .
			;;
		*)
			echo "Extracting '${COMP}' from SVN ..."
			svn export --force --quiet svn://anonsvn.kde.org/home/kde/branches/trinity/${COMP}
			;;
	esac

	if [ ! -r "${ARCHIVENAME}" ]; then
		popd >/dev/null
		echo "Creating archive '${ARCHIVENAME}' ..."
		tar cfz ${ARCHIVEDIR}/${ARCHIVENAME} ${COMP}
	else
		mv *.tar.gz ${ARCHIVEDIR}/
		popd >/dev/null
	fi
	popd >/dev/null
	echo "Cleaning temporary directory ..."
	rm -rf "${TMPDIRTDE}"
	cat <<EOF

Resulting archive:
EOF
	\ls -l ${ARCHIVEDIR}/${ARCHIVENAME}
	echo
	echo "Have a nice day !"
	break
done