# $Id$
# svn checkout functions

# at least only SVNROOT must be exported

# needed vars
MY_SVN_MODULE="${PNAME}"
MY_SVN_OPTS=""
SVNROOT=""

SDEPEND="${SDEPEND}
	>= dev-util/subversion-1"

svn_fetch_source()
{
	[[ -z ${SVNROOT} ]] && die "no SVNROOT given, cannot run a checkout."

	[ ! -d "${SRCDIR}" ] && { install -d ${SRCDIR} || die; }

	# get all our modules or update them
	if [ ! -d ${SRCDIR}/${MY_SVN_MODULE}/.svn ]
	then
		( cd ${SRCDIR}; svn checkout ${MY_SVN_OPTS} ${SVNROOT}/${MY_SVN_MODULE} )
	else
		( cd ${SRCDIR}; svn update ${MY_SVN_OPTS} ${SVNROOT}/${MY_SVN_MODULE} )
	fi

	# correct permissions
	find ${SRCDIR} -type f -exec chmod 0644 '{}' ';'
	find ${SRCDIR} -type d -exec chmod 0755 '{}' ';'

	# delete svn directories
	for file in $(find ${SRCDIR} -type d -name .svn)
	do
		rm -rf ${file}
	done

	# set correct SRCDIR
	export SRCDIR="${SRCDIR}/${MY_SVN_MODULE}"
	cd ${SRCDIR}

	# clean up backup files (foo~)
	find ${SRCDIR} -name *~ -exec rm '{}' ';' || die
}

svn_src_prepare()
{
	svn_fetch_source || die
}

export_inherits svn src_prepare