diff options
| -rw-r--r-- | makechrootpkg.in | 88 |
1 files changed, 75 insertions, 13 deletions
diff --git a/makechrootpkg.in b/makechrootpkg.in index 0650f2d..e18e68f 100644 --- a/makechrootpkg.in +++ b/makechrootpkg.in @@ -76,6 +76,14 @@ usage() { } # {{{ functions +# Usage: load_vars $makepkg_conf +# Globals: +# - SRCDEST +# - SRCPKGDEST +# - PKGDEST +# - LOGDEST +# - MAKEFLAGS +# - PACKAGER load_vars() { local makepkg_conf="$1" var @@ -88,11 +96,23 @@ load_vars() { return 0 } -create_chroot() { - # Lock the chroot we want to use. We'll keep this lock until we exit. - lock 9 "$copydir.lock" "Locking chroot copy [%s]" "$copy" +# Usage: sync_chroot $CHROOTDIR/$CHROOT <$CHROOTCOPY|$copydir> +sync_chroot() { + local chrootdir=$1 + local copy=$2 + local copydir='' + if [[ ${copy:0:1} = / ]]; then + copydir=$copy + else + copydir="$chrootdir/$copy" + fi + + if [[ "$chrootdir/root" -ef "$copydir" ]]; then + error 'Cannot sync copy with itself: %s' "$copydir" + return 1 + fi - if [[ ! -d $copydir ]] || $clean_first; then + if true; then # indent for rebasing/merging purposes # Get a read lock on the root chroot to make # sure we don't clone a half-updated chroot slock 8 "$chrootdir/root.lock" "Locking clean chroot" @@ -117,7 +137,11 @@ create_chroot() { touch "$copydir" } -clean_temporary() { +# Usage: delete_chroot $copydir [$copy] +delete_chroot() { + local copydir=$1 + local copy=${1:-$2} + stat_busy "Removing temporary copy [%s]" "$copy" if is_btrfs "$chrootdir" && ! mountpoint -q "$copydir"; then btrfs subvolume delete "$copydir" >/dev/null || @@ -133,7 +157,11 @@ clean_temporary() { stat_done } +# Usage: install_packages $copydir $pkgs... install_packages() { + local copydir=$1 + local install_pkgs=("${@:2}") + local -a pkgnames local ret @@ -145,11 +173,19 @@ install_packages() { ret=$? rm -- "${pkgnames[@]/#/$copydir/root/}" - # If there is no PKGBUILD we are done - [[ -f PKGBUILD ]] || exit $ret + return $ret } +# Usage: prepare_chroot $copydir $HOME $repack $run_namcap +# Globals: +# - MAKEFLAGS +# - PACKAGER prepare_chroot() { + local copydir=$1 + local USER_HOME=$2 + local repack=$3 + local run_namcap=$4 + $repack || rm -rf "$copydir/build" local builduser_uid="${SUDO_UID:-$UID}" @@ -214,7 +250,14 @@ _chrootnamcap() { done } +# Usage: download_sources $copydir $src_owner +# Globals: +# - SRCDEST +# - USER download_sources() { + local copydir=$1 + local src_owner=$2 + local builddir="$(mktemp -d)" chmod 1777 "$builddir" @@ -233,7 +276,15 @@ download_sources() { rm -rf "$builddir" } +# Usage: move_products $copydir $owner +# Globals: +# - PKGDEST +# - LOGDEST move_products() { + local copydir=$1 + local src_owner=$2 + + local pkgfile for pkgfile in "$copydir"/pkgdest/*; do chown "$src_owner" "$pkgfile" mv "$pkgfile" "$PKGDEST" @@ -244,6 +295,7 @@ move_products() { fi done + local l for l in "$copydir"/logdest/*; do [[ $l == */logpipe.* ]] && continue chown "$src_owner" "$l" @@ -319,17 +371,27 @@ load_vars /etc/makepkg.conf [[ -d $SRCPKGDEST ]] || SRCPKGDEST=$PWD [[ -d $LOGDEST ]] || LOGDEST=$PWD -create_chroot +# Lock the chroot we want to use. We'll keep this lock until we exit. +lock 9 "$copydir.lock" "Locking chroot copy [%s]" "$copy" + +if [[ ! -d $copydir ]] || $clean_first; then + sync_chroot "$chrootdir" "$copy" +fi $update_first && arch-nspawn "$copydir" \ "${bindmounts_ro[@]}" "${bindmounts_rw[@]}" \ pacman -Syu --noconfirm -[[ -n ${install_pkgs[*]} ]] && install_packages +if [[ -n ${install_pkgs[*]} ]]; then + install_packages "$copydir" "${install_pkgs[@]}" + ret=$? + # If there is no PKGBUILD we have done + [[ -f PKGBUILD ]] || return $ret +fi -download_sources +download_sources "$copydir" "$src_owner" -prepare_chroot +prepare_chroot "$copydir" "$USER_HOME" "$repack" if arch-nspawn "$copydir" \ --bind="$PWD:/startdir" \ @@ -337,12 +399,12 @@ if arch-nspawn "$copydir" \ "${bindmounts_ro[@]}" "${bindmounts_rw[@]}" \ /chrootbuild "${makepkg_args[@]}" then - move_products + move_products "$copydir" "$src_owner" else (( ret += 1 )) fi -$temp_chroot && clean_temporary +$temp_chroot && delete_chroot "$copydir" "$copy" if (( ret != 0 )); then if $temp_chroot; then |