archrelease.in

#!/bin/bash

m4_include(lib/common.sh)

if [[ -z $1 ]]; then
	echo 'Usage: archrelease <repo>...'
	exit 1
fi

# TODO: validate repo is really repo-arch

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

trunk=${PWD##*/}

# Normally this should be trunk, but it may be something
# such as 'gnome-unstable'
IFS='/' read -r -d '' -a parts <<< "$PWD"
if [[ "${parts[@]:(-2):1}" == "repos" ]]; then
	die 'archrelease: Should not be in repos dir (try from trunk/)'
fi
unset parts

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

pushd .. >/dev/null
IFS=$'\n' read -r -d '' -a known_files < <(svn ls -r HEAD "$trunk")
for file in "${known_files[@]}"; do
	if [[ ${file:(-1)} = '/' ]]; then
		die "archrelease: subdirectories are not supported in package directories!"
	fi
done

for tag in "$@"; do
	stat_busy "copying ${trunk} to ${tag}"

	if [[ -d repos/$tag ]]; then
		declare -a trash
		trash=()
		while read -r file; do
			trash+=("repos/$tag/$file")
		done < <(svn ls "repos/$tag")
		[[ $trash ]] && svn rm -q "${trash[@]}"
	else
		mkdir -p "repos/$tag"
		svn add --parents -q "repos/$tag"
	fi

	# copy all files at once from trunk to the subdirectory in repos/
	svn copy -q -r HEAD ${known_files[@]/#/$trunk/} "repos/$tag/"

	stat_done
done

stat_busy "releasing package"
printf -v tag_list ", %s" "$@"; tag_list="${tag_list#, }"
svn commit -q -m "archrelease: copy ${trunk} to $tag_list" || abort
stat_done

popd >/dev/null