archrelease

#!/bin/bash

abort() {
	echo ${1:-'archrelease: Cancelled'}
	exit 1
}

if [ "$1" = '' ]; then
	abort 'Usage: archrelease <repo>'
fi

if [ ! -f PKGBUILD ]; then
	abort 'archrelease: PKGBUILD not found'
fi

if [ "$(basename $(readlink -f .))" != 'trunk' ]; then
	abort 'archrelease: Not in a package trunk dir'
fi

if [ ! -z "$(svn status -q)" ]; then
	abort 'archrelease: You have not committed your changes yet!'
fi

echo -n 'releasing package...'
pushd .. >/dev/null

trunk=$(svnversion -cn trunk)
[[ $? -gt 0 ]] && abort
repo=$(svnversion -cn "repos/${1}" 2>/dev/null)
if [[ $? -eq 0 ]] && [[ ${trunk%:*} -le ${repo%:*} ]]; then
	echo 'already done'
else
	if [ -d "repos/${1}" ]; then
		svn rm --force -q "repos/${1}"
		svn commit -q -m "archrelease: remove ${1}" || abort
	fi
	svn copy -q -r HEAD trunk "repos/${1}"
	svn commit -q -m "archrelease: copy trunk to ${1}" || abort
	popd >/dev/null
	echo 'done'
fi
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