seblu-commit

#!/bin/bash

# Copyright © Sébastien Luttringer
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

dbname='seblu'
repo="/home/archlinux/repo/$dbname"
repo_64="$repo/x86_64"

# packages to add
declare -a to_32 to_64

shopt -s nullglob

if [[ -t 0 && -t 2 ]]; then
	RED=$'\e''[1;31m'
	GREEN=$'\e''[1;32m'
	BLUE=$'\e''[1;34m'
	BOLD=$'\e''[0;1m'
	RESET=$'\e''[m'
fi

msg() {
	printf "$GREEN==>$BOLD $1$RESET\n" "${@:1}"
}

msg2() {
	printf "$BLUE  ->$BOLD $1$RESET\n" "${@:1}"
}

usage() {
	echo "usage: ${0##*/} [options] pkg ..." >&2
	echo 'options:' >&2
	echo "   -r: remove package after addition" >&2
	exit 2
}

# usage : in_array( $needle, $haystack )
# return : 0 - found
#          1 - not found
in_array() {
	local needle=$1; shift
	local item
	for item in "$@"; do
	   [[ $item = $needle ]] && return 0 # Found
	done
	return 1 # Not Found
}

# $1: srouce
# $2: destination
cp_acl() {
	rm -f "$2"
	touch "$2"
	cat < "$1" > "$2"
}

sign_pkg() {
	msg 'Sign packages'
	for _pkg; do
		if [[ ! -f "$_pkg.sig" ]]; then
			msg2 "Signing $_pkg"
			gpg --detach-sign "$_pkg" || exit 1
		fi
	done
}

# add pkg ($2..$n) in argument into repo $1
add_pkg() {
	(( $# > 1 )) || return
	local repo="$1"
	shift
	msg "Adding packages into $repo"
	# copy files
	for _pkg; do
		msg2 "Copying $_pkg"
		cp_acl "$_pkg" "$repo/$_pkg" || exit 2
		cp_acl "$_pkg.sig" "$repo/$_pkg.sig" || exit 2
	done
	# update db
	pushd "$repo" >/dev/null
	msg2 "Updating $dbname.db.tar.gz"
	repo-add -q -s "$dbname.db.tar.gz" "$@"
	popd >/dev/null
}

while getopts 'hr' opt; do
	case $opt in
		r) remove=1;;
		*) usage;;
	esac
done
shift $((OPTIND - 1));

(( $# >= 1 )) || usage

for _pkg; do
	[[ "$_pkg" =~ .*\.pkg\.tar\.(xz|zst) ]] && to_64+=("$_pkg")
done

if (( ${#to_32[@]} + ${#to_64[@]} == 0 )); then
	echo 'No package to add' >&2
	exit 2
fi

sign_pkg "${to_32[@]}" "${to_64[@]}"

# add x86_64 packages
add_pkg "$repo_64" "${to_64[@]}"

# delete packages
for _pkg in "${to_32[@]}" "${to_64[@]}"; do
	rm -f "$_pkg" "$_pkg.sig"
done

# harlinking
if type -P hardlink >/dev/null; then
	hardlink -c "$repo" >/dev/null
fi

# vim:set ts=2 sw=2 ft=sh noet: