#!/bin/bash

# export default C locale
export LC_ALL=C

MY_REPOS=( "branches/R11-stable" "trunk" )
MY_ARCHES=( "x86_64" "i686" )
MY_DISTRO_PKG_BASE="/var/www/htdocs/magellan/R11"
MY_MAGE_FEATURES=( "pkgdistrotag" )
MY_MAGE_FEATURES_i686=( "srcpkgbuild" )

MY_SVN_BASE="$1"
if [[ -z ${MY_SVN_BASE} ]]
then
	MY_SVN_BASE="$(mktemp -d -t tree-cleanup.XXXXXXXXXX)"
	#MY_SVN_BASE="/tmp/tree-cleanup.Y7otVmppgA"
fi
MY_SVN_OPTS=""
MY_SVN_ROOT="svn://cvs.magellan-linux.de"

export PKGLIST=()
export SRCPKGLIST=()

# load_arch_values ARCH
load_arch_values()
{
	local arch="$1"

	MAGE_FEATURES=( ${MY_MAGE_FEATURES[*]} )
	MAGE_FEATURES+=( $(eval echo \${MY_MAGE_FEATURES_${arch}[*]}) )
	export MAGE_FEATURES

	export ARCH="${arch}"
	export CHOST="${arch}-pc-linux-gnu"
	export PACKAGES_SERVER_PATH="packages/${arch}"
	export PKGDIR="${MY_DISTRO_PKG_BASE}/packages/${arch}/"
	export SRCPKGDIR="${MY_DISTRO_PKG_BASE}/packages/src/"
}

# generate_pkg_file_list REPO
generate_pkg_file_list()
{
	local repo="$1"
	local smage
	local arch

	export SMAGESCRIPTSDIR="${repo}"
#	echo "DEBUG: repo='${repo}'"

	for smage in $(find ${repo} -name \*.${SMAGESUFFIX} | sort -u)
	do
		echo "Processing ${smage}"
		for arch in ${MY_ARCHES[*]}
		do
			load_arch_values ${arch}
			load_mage_features
#			echo
#			mprintfeatures
#			echo
			smagesource ${smage} &> /dev/null || die

			# honor split-packages
			if [[ -n ${SPLIT_PACKAGES} ]]
			then
				local split_pkg_base="${PNAME}"
				split_save_variables
				for subpackage in ${SPLIT_PACKAGES}
				do
					export PNAME="${subpackage}"
					split_info_${subpackage}
					# fix PCATEGORIE -> PCAT
					if [[ ! -z ${PCATEGORIE} ]]
					then
						PCAT="${PCATEGORIE}"
						unset PCATEGORIE
					fi

#					echo "DEBUG: split_package()"
#					echo "DEBUG: PNAME='${PNAME}'"
#					echo "DEBUG: PVER='${PVER}'"
#					echo "DEBUG: PBUILD='${PBUILD}'"
#					echo "DEBUG: SMAGESCRIPTSDIR='${SMAGESCRIPTSDIR}'"
#					echo "DEBUG: DISTROTAG='${DISTROTAG}'"
#					echo "DEBUG: print_distrotag()='$(print_distrotag)'"
#					echo "DEBUG: ARCH='${ARCH}'"
#					echo "DEBUG: CHOST='${CHOST}'"
#					echo "DEBUG: PACKAGES_SERVER_PATH='${PACKAGES_SERVER_PATH}'"
#					echo "DEBUG: PKGDIR='${PKGDIR}'"
#					echo "DEBUG: SRCPKGDIR='${SRCPKGDIR}'"

#					echo "DEBUG: ${PNAME}${target}-${PVER}-${ARCH}$(print_distrotag)-${PBUILD}.${PKGSUFFIX}"
					PKGLIST+=( ${PNAME}${target}-${PVER}-${ARCH}$(print_distrotag)-${PBUILD}.${PKGSUFFIX} )

					# restore smage environment
					split_restore_variables
				done
				# unset all saved smage variables
				split_unset_variables
			else

#				echo "DEBUG: PNAME='${PNAME}'"
#				echo "DEBUG: PVER='${PVER}'"
#				echo "DEBUG: PBUILD='${PBUILD}'"
#				echo "DEBUG: SMAGESCRIPTSDIR='${SMAGESCRIPTSDIR}'"
#				echo "DEBUG: DISTROTAG='${DISTROTAG}'"
#				echo "DEBUG: print_distrotag()='$(print_distrotag)'"
#				echo "DEBUG: ARCH='${ARCH}'"
#				echo "DEBUG: CHOST='${CHOST}'"
#				echo "DEBUG: PACKAGES_SERVER_PATH='${PACKAGES_SERVER_PATH}'"
#				echo "DEBUG: PKGDIR='${PKGDIR}'"
#				echo "DEBUG: SRCPKGDIR='${SRCPKGDIR}'"

#				echo "DEBUG: ${PNAME}${target}-${PVER}-${ARCH}$(print_distrotag)-${PBUILD}.${PKGSUFFIX}"
				PKGLIST+=( ${PNAME}${target}-${PVER}-${ARCH}$(print_distrotag)-${PBUILD}.${PKGSUFFIX} )
			fi
			if mqueryfeature "srcpkgbuild"
			then
#				echo "DEBUG: ${PNAME}${target}-${PVER}-${PBUILD}.${SRCPKGSUFFIX}"
				SRCPKGLIST+=( ${PNAME}${target}-${PVER}-${PBUILD}.${SRCPKGSUFFIX} )
			fi
		done
	done
}

# check_pkglist VARIABLE PKGFILE
check_pkglist()
{
	local i
	local var="$1"
	local pkg="$2"

	for i in $(eval echo "\${${var}[*]}")
	do
		[[ ${i} = ${pkg} ]] && return 0
	done

	return 1
}

# checkout svn sources for mage and smage repos
export SVNROOT="${MY_SVN_ROOT}"
for module in magellan-source/trunk/mage ${MY_REPOS[*]}
do
	case ${module} in
		magellan-source/*) repo="${module}"; codir=mage-src ;;
		*) repo="smage/${module}"; codir="smage/${module}" ;;
	esac

	if [ ! -d ${MY_SVN_BASE}/${module}/.svn ]
	then
		( cd ${MY_SVN_BASE}; svn checkout ${MY_SVN_OPTS} ${SVNROOT}/${repo} ${codir} )
	else
		( cd ${MY_SVN_BASE}; svn update ${MY_SVN_OPTS} ${SVNROOT}/${repo} ${codir} )
	fi
done

# include functions from fresh mage checkout
source ${MY_SVN_BASE}/mage-src/usr/lib/mage/mage.rc.global.in
export MLIBDIR="${MY_SVN_BASE}/mage-src/usr/lib/mage"
source ${MLIBDIR}/mage4.functions.sh
source ${MLIBDIR}/smage2.functions.sh

for repo in ${MY_REPOS[*]}
do
	generate_pkg_file_list "${MY_SVN_BASE}/smage/${repo}"
done

#echo
#echo "DEBUG:"
#for i in $(echo ${PKGLIST[*]} | sort | uniq)
#do
#	echo "${i}"
#done
#for i in $(echo "${SRCPKGLIST[*]}" | sort | uniq)
#do
#	echo "${i}"
#done
#echo

for arch in ${MY_ARCHES[*]}
do
	load_arch_values "${arch}"
	load_mage_features

	if [ ! -d ${PKGDIR}/_deprecated ]
	then
		install -d ${PKGDIR}/_deprecated || die "install ${PKGDIR}/${arch}/_deprecated"
	fi

	for file in $(find ${PKGDIR} -name \*.${PKGSUFFIX} -printf '%f\n' | sort)
	do
		if check_pkglist PKGLIST "${file}"
		then
			echo -e "${COLGREEN}[k] - ${file}${COLDEFAULT}"
		else
			echo -e "${COLRED}[d] - ${file}${COLDEFAULT}"
			echo mv ${PKGDIR}/${file} ${PKGDIR}/_deprecated || die "move ${PKGDIR}/${file} -> _deprecated"
		fi
	done
	if mqueryfeature "srcpkgbuild"
	then
		for file in $(find ${SRCPKGDIR} -name \*.${SRCPKGSUFFIX} -printf '%f\n' | sort)
		do
			if check_pkglist SRCPKGLIST "${file}"
			then
				echo -e "${COLGREEN}[k] - ${file}${COLDEFAULT}"
			else
				echo -e "${COLRED}[d] - ${file}${COLDEFAULT}"
				echo mv ${SRCPKGDIR}/${file} ${SRCPKGDIR}/_deprecated || die "move ${SRCPKGDIR}/${file} -> _deprecated"
			fi
		done
	fi
done