archrelease

#!/bin/bash

DIR=$(readlink -e $PWD)

. "$(dirname $0)/config"
. "$(dirname $0)/db-functions"

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

trunk=${DIR##*/}

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

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

pushd "$DIR"/.. >/dev/null
IFS=$'\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

# gracefully handle files containing an "@" character
known_files=("${known_files[@]/%/@}")
tag=$(. "$trunk"/PKGBUILD; get_full_version $pkgname)

stat_busy "Copying ${trunk} to ${tag}"

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

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

stat_done

stat_busy "Releasing package"
svn commit -q -m "archrelease: copy ${trunk} to $tag" || abort
stat_done

popd >/dev/null