#!/bin/bash
#
# 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; version 2 of the License.
#
# 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.

version=@version@

shopt -s nullglob

LIBDIR='@libdir@'
PKGDATADIR='@pkgdatadir@'
SYSCONFDIR='@sysconfdir@'

[[ -r ${LIBDIR}/util-msg.sh ]] && source ${LIBDIR}/util-msg.sh
[[ -r ${LIBDIR}/util.sh ]] && source ${LIBDIR}/util.sh
[[ -r ${LIBDIR}/util-pkg.sh ]] && source ${LIBDIR}/util-pkg.sh

display_settings(){
    msg "manjaro-tools"
    msg2 "version: ${version}"
    
    if [[ -f ${USER_CONFIG}/manjaro-tools.conf ]]; then
	msg2 "user_config: ${USER_CONFIG}/manjaro-tools.conf"
    else
	msg2 "manjaro_tools_conf: ${manjaro_tools_conf}"
    fi
    
    msg "OPTIONS:"
    msg2 "arch: ${arch}"
    msg2 "branch: ${branch}"
    msg2 "chroots: ${chroots}"
    
    msg "ARGS:"
    msg2 "mkchrootpkg_args: ${mkchrootpkg_args[*]}"
    msg2 "makepkg_args: ${makepkg_args[*]}"
    msg2 "clean_first: ${clean_first}"
    msg2 "wipe_clean: ${wipe_clean}"
    msg2 "namcap: ${namcap}"
    msg2 "sign: ${sign}"
    
    msg "PATHS:"
    msg2 "chrootdir: ${chrootdir}"
    msg2 "profiledir: ${profiledir}"
    msg2 "pkg_dir: ${pkg_dir}"
    msg2 "pacman_conf: ${pacman_conf}"
    msg2 "makepkg_conf: ${makepkg_conf}"
    msg2 "mirrors_conf: ${mirrors_conf}"
    
    msg "BLACKLIST:"
    msg2 "blacklist_trigger: ${blacklist_trigger[*]}"
    msg2 "blacklist: ${blacklist[*]}"
    
    if ${clean_first};then
	msg "PKG:"
	msg2 "base_packages: ${base_packages[*]}"
    fi

    msg "SETS:"
    msg2 "profiles: $(load_sets)"
    msg2 "profile: ${profile}"
    msg2 "is_profile: ${is_profile}"

    if ${is_profile};then
	msg "Build queue:"
	local list=$(cat ${profiledir}/${profile}.set)
	for item in ${list[@]}; do
	    msg2 "$item"
	done
    else
	msg "Build queue:"
	for arg in "${makepkg_args[@]}"; do
	    case ${arg} in
		--pkg) continue ;;
		-*) continue ;;
		*) local split_arg=${arg} ;;
	    esac
	done
	if [[ -n ${split_arg} ]]; then
	    local IFS=','
	    for item in ${split_arg}; do
		msg2 "$item"
	    done
	    unset IFS
	else
	    msg2 "${profile}"
	fi
    fi
}

export LC_MESSAGES=C

pkg_owner=${SUDO_USER:-$USER}

if [[ -n $SUDO_USER ]]; then
    eval "USER_HOME=~$SUDO_USER"
else
    USER_HOME=$HOME
fi

USER_CONFIG="$USER_HOME/.config"

load_config "${USER_CONFIG}/manjaro-tools.conf"  
load_config "${SYSCONFDIR}/manjaro-tools.conf"

load_vars "$USER_HOME/.makepkg.conf"
load_vars /etc/makepkg.conf

pacman_conf_arch='default'
base_packages=('base-devel')

clean_first=false
wipe_clean=false
namcap=false
pretend=false
is_profile=false
sign=false

usage() {
    echo "Usage: ${0##*/} [options] [--] [makepkg args]"
    echo "    -p <profile>       Set profile or pkg [default: ${profile}]"
    echo "    -a <arch>          Set arch  [default: ${arch}]"
    echo "    -b <branch>        Set branch [default: ${branch}]"
    echo "    -r <dir>           Chroots directory [default: ${chroots}]"
    echo '    -c                 Recreate chroot'
    echo '    -w                 Clean up'
    echo '    -n                 Install and run namcap check'
    echo '    -s                 Sign packages'
    echo '    -q                 Query settings and pretend build'
    echo '    -h                 This help'
    echo ''
    echo ''
    exit 1
}

orig_argv=("$@")

opts='p:a:b:r:cwnsqh'

while getopts "${opts}" arg; do
    case "${arg}" in
	p) profile="$OPTARG" ;;
	a) arch="$OPTARG" ;;
	b) branch="$OPTARG" ;;
	r) chroots="$OPTARG" ;;
	c) clean_first=true ;;
	w) wipe_clean=true ;;
	n) namcap=true; mkchrootpkg_args+=(-n) ;;
	s) sign=true ;;
	q) pretend=true ;;
	h) usage ;;
    esac
done

if [[ "$arch" == 'multilib' ]]; then
    pacman_conf_arch='multilib'
    base_packages+=('multilib-devel')
    arch='x86_64'
fi

chrootdir=${chroots}/${branch}/${arch}
pkg_dir_loaded=${pkg_dir}
pkg_dir="${pkg_dir}/${branch}/${arch}"

pacman_conf="${PKGDATADIR}/pacman-${pacman_conf_arch}.conf"
makepkg_conf="${PKGDATADIR}/makepkg-${arch}.conf"
mirrors_conf="${PKGDATADIR}/pacman-mirrors-${branch}.conf"

mkchroot_args+=(-C ${pacman_conf} -M ${makepkg_conf} -S ${mirrors_conf})

mkchrootpkg_args+=(-r ${chrootdir})

makepkg_args+=("${@:$OPTIND}")

check_root "$0" "${orig_argv[@]}"

[[ -d "${pkg_dir}" ]] || prepare_cachedir

eval_profile "${profile}"

${pretend} && display_settings && exit

${wipe_clean} && clean_up

chroot_init 

chroot_build

${sign} && sign_pkgs