nix-tools/lib/util-pkg.sh
2016-07-13 15:28:37 +02:00

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7 KiB
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#!/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.
load_compiler_settings(){
local tarch="$1" conf
conf=${make_conf_dir}/$tarch.conf
[[ -f $conf ]] || return 1
info "Loading compiler settings: %s" "$tarch"
source $conf
return 0
}
get_makepkg_conf(){
local conf="${tmp_dir}/makepkg-$1.conf"
cp "${DATADIR}/makepkg.conf" "$conf"
load_compiler_settings "$1"
sed -i "$conf" \
-e "s|@CARCH[@]|$carch|g" \
-e "s|@CHOST[@]|$chost|g" \
-e "s|@CFLAGS[@]|$cflags|g"
echo "$conf"
}
# $1: target_arch
prepare_conf(){
if ! is_valid_arch_pkg "$1";then
die "%s is not a valid arch!" "$1"
fi
local pac_arch='default'
if [[ "$1" == 'multilib' ]];then
pac_arch='multilib'
is_multilib=true
fi
pacman_conf="${DATADIR}/pacman-$pac_arch.conf"
work_dir="${chroots_pkg}/${target_branch}/$1"
pkg_dir="${cache_dir_pkg}/${target_branch}/$1"
makepkg_conf=$(get_makepkg_conf "$1")
[[ "$pac_arch" == 'multilib' ]] && target_arch='x86_64'
}
pkgver_equal() {
local left right
if [[ $1 = *-* && $2 = *-* ]]; then
# if both versions have a pkgrel, then they must be an exact match
[[ $1 = "$2" ]]
else
# otherwise, trim any pkgrel and compare the bare version.
[[ ${1%%-*} = "${2%%-*}" ]]
fi
}
get_full_version() {
# set defaults if they weren't specified in buildfile
pkgbase=${pkgbase:-${pkgname[0]}}
epoch=${epoch:-0}
if [[ -z $1 ]]; then
if [[ $epoch ]] && (( ! $epoch )); then
echo $pkgver-$pkgrel
else
echo $epoch:$pkgver-$pkgrel
fi
else
for i in pkgver pkgrel epoch; do
local indirect="${i}_override"
eval $(declare -f package_$1 | sed -n "s/\(^[[:space:]]*$i=\)/${i}_override=/p")
[[ -z ${!indirect} ]] && eval ${indirect}=\"${!i}\"
done
if (( ! $epoch_override )); then
echo $pkgver_override-$pkgrel_override
else
echo $epoch_override:$pkgver_override-$pkgrel_override
fi
fi
}
find_cached_package() {
local searchdirs=("$PWD" "$PKGDEST") results=()
local targetname=$1 targetver=$2 targetarch=$3
local dir pkg pkgbasename pkgparts name ver rel arch size r results
for dir in "${searchdirs[@]}"; do
[[ -d $dir ]] || continue
for pkg in "$dir"/*.pkg.tar.xz; do
[[ -f $pkg ]] || continue
# avoid adding duplicates of the same inode
for r in "${results[@]}"; do
[[ $r -ef $pkg ]] && continue 2
done
# split apart package filename into parts
pkgbasename=${pkg##*/}
pkgbasename=${pkgbasename%.pkg.tar?(.?z)}
arch=${pkgbasename##*-}
pkgbasename=${pkgbasename%-"$arch"}
rel=${pkgbasename##*-}
pkgbasename=${pkgbasename%-"$rel"}
ver=${pkgbasename##*-}
name=${pkgbasename%-"$ver"}
if [[ $targetname = "$name" && $targetarch = "$arch" ]] &&
pkgver_equal "$targetver" "$ver-$rel"; then
results+=("$pkg")
fi
done
done
case ${#results[*]} in
0)
return 1
;;
1)
printf '%s\n' "$results"
return 0
;;
*)
error 'Multiple packages found:'
printf '\t%s\n' "${results[@]}" >&2
return 1
;;
esac
}
check_build(){
find_pkg $1
[[ ! -f $1/PKGBUILD ]] && die "Directory must contain a PKGBUILD!"
}
find_pkg(){
local result=$(find . -type d -name "$1")
[[ -z $result ]] && die "%s is not a valid package or build list!" "$1"
}
load_group(){
local _multi \
_space="s| ||g" \
_clean=':a;N;$!ba;s/\n/ /g' \
_com_rm="s|#.*||g" \
devel_group='' \
file=${DATADIR}/base-devel-udev
info "Loading custom group: %s" "$file"
if ${is_multilib}; then
_multi="s|>multilib||g"
else
_multi="s|>multilib.*||g"
fi
devel_group=$(sed "$_com_rm" "$file" \
| sed "$_space" \
| sed "$_multi" \
| sed "$_clean")
echo ${devel_group}
}
init_base_devel(){
if ${udev_root};then
base_packages=( "$(load_group)" )
else
if ${is_multilib};then
base_packages=('base-devel' 'multilib-devel')
else
base_packages=('base-devel')
fi
fi
}
chroot_create(){
msg "Creating chroot for [%s] (%s)..." "${target_branch}" "${target_arch}"
mkdir -p "${work_dir}"
mkchroot_args+=(-L)
setarch "${target_arch}" \
mkchroot ${mkchroot_args[*]} \
"${work_dir}/root" \
${base_packages[*]} || abort
}
chroot_clean(){
msg "Cleaning chroot for [%s] (%s)..." "${target_branch}" "${target_arch}"
for copy in "${work_dir}"/*; do
[[ -d ${copy} ]] || continue
msg2 "Deleting chroot copy %s ..." "$(basename "${copy}")"
lock 9 "${copy}.lock" "Locking chroot copy '${copy}'"
if [[ "$(stat -f -c %T "${copy}")" == btrfs ]]; then
{ type -P btrfs && btrfs subvolume delete "${copy}"; } &>/dev/null
fi
rm -rf --one-file-system "${copy}"
done
exec 9>&-
rm -rf --one-file-system "${work_dir}"
}
chroot_update(){
msg "Updating chroot for [%s] (%s)..." "${target_branch}" "${target_arch}"
chroot-run ${mkchroot_args[*]} \
"${work_dir}/${OWNER}" \
pacman -Syu --noconfirm || abort
}
clean_up(){
msg "Cleaning up ..."
msg2 "Cleaning [%s]" "${pkg_dir}"
find ${pkg_dir} -maxdepth 1 -name "*.*" -delete #&> /dev/null
if [[ -z $SRCDEST ]];then
msg2 "Cleaning [source files]"
find $PWD -maxdepth 1 -name '*.?z?' -delete #&> /dev/null
fi
}
sign_pkg(){
su ${OWNER} -c "signfile ${pkg_dir}/$1"
}
move_to_cache(){
local src="$1"
[[ -n $PKGDEST ]] && src="$PKGDEST/$1"
msg2 "Moving [%s] -> [%s]" "${src##*/}" "${pkg_dir}"
mv $src ${pkg_dir}/
${sign} && sign_pkg "${src##*/}"
[[ -n $PKGDEST ]] && rm "$1"
chown -R "${OWNER}:${OWNER}" "${pkg_dir}"
}
archive_logs(){
local archive name="$1" ext=log.tar.xz ver src=${tmp_dir}/archives.list target='.'
ver=$(get_full_version "$name")
archive="${name}-${ver}-${target_arch}"
if [[ -n $LOGDEST ]];then
target=$LOGDEST
find $target -maxdepth 1 -name "$archive*.log" -printf "%f\n" > $src
else
find $target -maxdepth 1 -name "$archive*.log" > $src
fi
msg2 "Archiving log files [%s] ..." "$archive.$ext"
tar -cJf ${log_dir}/$archive.$ext -C "$target" -T $src
msg2 "Cleaning log files ..."
find $target -maxdepth 1 -name "$archive*.log" -delete
}
post_build(){
source PKGBUILD
local ext='pkg.tar.xz' tarch ver src
for pkg in ${pkgname[@]};do
case $arch in
any) tarch='any' ;;
*) tarch=${target_arch}
esac
local ver=$(get_full_version "$pkg") src
src=$pkg-$ver-$tarch.$ext
move_to_cache "$src"
done
local name=${pkgbase:-$pkgname}
archive_logs "$name"
}
chroot_init(){
local timer=$(get_timer)
if ${clean_first} || [[ ! -d "${work_dir}" ]]; then
chroot_clean
chroot_create
else
chroot_update
fi
show_elapsed_time "${FUNCNAME}" "${timer}"
}
build_pkg(){
setarch "${target_arch}" \
mkchrootpkg ${mkchrootpkg_args[*]} || return 1
if [ $? -eq 0 ]; then
post_build
fi
}
make_pkg(){
check_build "$1"
msg "Start building [%s]" "$1"
cd $1
build_pkg
cd ..
msg "Finished building [%s]" "$1"
show_elapsed_time "${FUNCNAME}" "${timer_start}"
}