prepare new release

Nymeria's HTTP mirror is now password-protected and crossrepomove broke.

.gitignore

@@ -15,3 +15,4 @@ rebuildpkgs
 zsh_completion
 find-libdeps
 crossrepomove
+arch-nspawn

Makefile

@@ -1,4 +1,4 @@
-V=20130127
+V=20130525
 
 PREFIX = /usr/local
 
@@ -13,9 +13,8 @@ BINPROGS = \
 	finddeps \
 	rebuildpkgs \
 	find-libdeps \
-	crossrepomove
-
-SBINPROGS = \
+	crossrepomove\
+	arch-nspawn \
 	mkarchroot \
 	makechrootpkg
 
@@ -68,7 +67,7 @@ BASHCOMPLETION_LINKS = \
 	archco \
 	communityco
 
-all: $(BINPROGS) $(SBINPROGS) bash_completion zsh_completion
+all: $(BINPROGS) bash_completion zsh_completion
 
 edit = sed -e "s|@pkgdatadir[@]|$(DESTDIR)$(PREFIX)/share/devtools|g"
 
@@ -80,14 +79,12 @@ edit = sed -e "s|@pkgdatadir[@]|$(DESTDIR)$(PREFIX)/share/devtools|g"
 	@chmod +x "$@"
 
 clean:
-	rm -f $(BINPROGS) $(SBINPROGS) bash_completion zsh_completion
+	rm -f $(BINPROGS) bash_completion zsh_completion
 
 install:
 	install -dm0755 $(DESTDIR)$(PREFIX)/bin
-	install -dm0755 $(DESTDIR)$(PREFIX)/sbin
 	install -dm0755 $(DESTDIR)$(PREFIX)/share/devtools
 	install -m0755 ${BINPROGS} $(DESTDIR)$(PREFIX)/bin
-	install -m0755 ${SBINPROGS} $(DESTDIR)$(PREFIX)/sbin
 	install -m0644 ${CONFIGFILES} $(DESTDIR)$(PREFIX)/share/devtools
 	for l in ${COMMITPKG_LINKS}; do ln -sf commitpkg $(DESTDIR)$(PREFIX)/bin/$$l; done
 	for l in ${ARCHBUILD_LINKS}; do ln -sf archbuild $(DESTDIR)$(PREFIX)/bin/$$l; done
@@ -100,7 +97,6 @@ install:
 
 uninstall:
 	for f in ${BINPROGS}; do rm -f $(DESTDIR)$(PREFIX)/bin/$$f; done
-	for f in ${SBINPROGS}; do rm -f $(DESTDIR)$(PREFIX)/sbin/$$f; done
 	for f in ${CONFIGFILES}; do rm -f $(DESTDIR)$(PREFIX)/share/devtools/$$f; done
 	for l in ${COMMITPKG_LINKS}; do rm -f $(DESTDIR)$(PREFIX)/bin/$$l; done
 	for l in ${ARCHBUILD_LINKS}; do rm -f $(DESTDIR)$(PREFIX)/bin/$$l; done

arch-nspawn.in

@@ -0,0 +1,105 @@
+#!/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.
+
+m4_include(lib/common.sh)
+
+CHROOT_VERSION='v3'
+
+working_dir=''
+
+usage() {
+	echo "Usage: ${0##*/} [options] working-dir [systemd-nspawn arguments]"
+	echo "A wrapper around systemd-nspawn. Provides support for pacman."
+	echo
+	echo ' options:'
+	echo '    -C <file>     Location of a pacman config file'
+	echo '    -M <file>     Location of a makepkg config file'
+	echo '    -c <dir>      Set pacman cache'
+	echo '    -h            This message'
+	exit 1
+}
+
+while getopts 'hC:M:c:' arg; do
+	case "$arg" in
+		C) pac_conf="$OPTARG" ;;
+		M) makepkg_conf="$OPTARG" ;;
+		c) cache_dir="$OPTARG" ;;
+		h|?) usage ;;
+		*) error "invalid argument '$arg'"; usage ;;
+	esac
+done
+shift $(($OPTIND - 1))
+
+(( $EUID != 0 )) && die 'This script must be run as root.'
+(( $# < 1 )) && die 'You must specify a directory.'
+
+working_dir="$(readlink -f $1)"
+shift 1
+
+[[ -z $working_dir ]] && die 'Please specify a working directory.'
+
+if [[ -z $cache_dir ]]; then
+	cache_dirs=($(pacman -v $cache_conf 2>&1 | grep '^Cache Dirs:' | sed 's/Cache Dirs:\s*//g'))
+else
+	cache_dirs=(${cache_dir})
+fi
+
+host_mirror=$(pacman -Sddp extra/devtools 2>/dev/null | sed -r 's#(.*/)extra/os/.*#\1$repo/os/$arch#')
+[[ $host_mirror == *file://* ]] && host_mirror_path=$(echo "$host_mirror" | sed -r 's#file://(/.*)/\$repo/os/\$arch#\1#g')
+
+# {{{ functions
+build_mount_args() {
+	local p
+	declare -g mount_args=()
+
+	if [[ -n $host_mirror_path ]]; then
+		printf -v p '%q' "$host_mirror_path"
+		mount_args+=(--bind-ro="$p")
+	fi
+
+	printf -v p '%q' "${cache_dirs[0]}"
+	mount_args+=(--bind="$p")
+
+	for cache_dir in ${cache_dirs[@]:1}; do
+		printf -v p '%q' "$cache_dir"
+		mount_args+=(--bind-ro="$p")
+	done
+}
+
+copy_hostconf () {
+	cp -a /etc/pacman.d/gnupg "$working_dir/etc/pacman.d"
+	echo "Server = $host_mirror" > $working_dir/etc/pacman.d/mirrorlist
+
+	[[ -n $pac_conf ]] && cp $pac_conf $working_dir/etc/pacman.conf
+	[[ -n $makepkg_conf ]] && cp $makepkg_conf $working_dir/etc/makepkg.conf
+
+	sed -r "s|^#?\\s*CacheDir.+|CacheDir = $(echo -n ${cache_dirs[@]})|g" -i $working_dir/etc/pacman.conf
+}
+# }}}
+
+umask 0022
+
+# Sanity check
+if [[ ! -f "$working_dir/.arch-chroot" ]]; then
+	die "'$working_dir' does not appear to be a Arch chroot."
+elif [[ $(cat "$working_dir/.arch-chroot") != $CHROOT_VERSION ]]; then
+	die "chroot '$working_dir' is not at version $CHROOT_VERSION. Please rebuild."
+fi
+
+build_mount_args
+copy_hostconf
+
+eval $(grep '^CARCH=' "$working_dir/etc/makepkg.conf")
+
+exec ${CARCH:+setarch "$CARCH"} systemd-nspawn 2>/dev/null \
+	-D "$working_dir" \
+	--machine "${working_dir//\//-}" \
+	"${mount_args[@]}" \
+	"$@"

archbuild.in

@@ -2,7 +2,7 @@
 
 m4_include(lib/common.sh)
 
-base_packages=(base base-devel sudo)
+base_packages=(base-devel)
 makechrootpkg_args=(-c -n)
 
 cmd="${0##*/}"
@@ -51,14 +51,11 @@ if ${clean_first} || [[ ! -d "${chroots}/${repo}-${arch}" ]]; then
 		[[ -d $copy ]] || continue
 		msg2 "Deleting chroot copy '$(basename "${copy}")'..."
 
-		exec 9>"$copydir.lock"
-		if ! flock -n 9; then
-			stat_busy "Locking chroot copy '$copy'"
-			flock 9
-			stat_done
-		fi
+		lock 9 "$copydir.lock" "Locking chroot copy '$copy'"
 
-		{ type -P btrfs && btrfs subvolume delete "${copy}"; } &>/dev/null
+		if [[ "$(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>&-
@@ -71,12 +68,13 @@ if ${clean_first} || [[ ! -d "${chroots}/${repo}-${arch}" ]]; then
 		"${chroots}/${repo}-${arch}/root" \
 		"${base_packages[@]}" || abort
 else
-	setarch ${arch} mkarchroot \
-		-u \
+	lock 9 "${chroots}/${repo}-${arch}/root.lock" "Locking clean chroot"
+	arch-nspawn \
 		-C "@pkgdatadir@/pacman-${repo}.conf" \
 		-M "@pkgdatadir@/makepkg-${arch}.conf" \
-		"${chroots}/${repo}-${arch}/root" || abort
+		"${chroots}/${repo}-${arch}/root" \
+                pacman -Syu --noconfirm || abort
 fi
 
 msg "Building in chroot for [${repo}] (${arch})..."
-exec setarch "${arch}" makechrootpkg "${makechrootpkg_args[@]}" -r "${chroots}/${repo}-${arch}"
+exec makechrootpkg -r "${chroots}/${repo}-${arch}" "${makechrootpkg_args[@]}"

bash_completion.in

@@ -34,7 +34,7 @@ _makechrootpkg() {
 
   case $cur in
     -*)
-       COMPREPLY=( $( compgen -W '-I -c -d -h -l -r -u' -- "$cur" ) )
+       COMPREPLY=( $( compgen -W '-I -c -h -l -r -u' -- "$cur" ) )
        ;;
     *)
       _filedir
@@ -53,7 +53,7 @@ _mkarchroot() {
 
   case $cur in
     -*)
-       COMPREPLY=( $( compgen -W '-C -M -c -f -h -n -r -u' -- "$cur" ) )
+       COMPREPLY=( $( compgen -W '-C -M -c -h' -- "$cur" ) )
        ;;
     *)
       _filedir
@@ -65,5 +65,22 @@ _mkarchroot() {
 } &&
 complete -F _mkarchroot mkarchroot
 
+_arch-nspawn() {
+  local cur
+  COMPREPLY=()
+  _get_comp_words_by_ref cur
 
+  case $cur in
+    -*)
+       COMPREPLY=( $( compgen -W '-C -M -c -h' -- "$cur" ) )
+       ;;
+    *)
+      _filedir
+      return 0
+      ;;
+  esac
+
+  true
+} &&
+complete -F _arch-nspawn arch-nspawn
 # ex:et ts=2 sw=2 ft=sh

crossrepomove.in

@@ -30,7 +30,6 @@ case $scriptname in
 esac
 
 server='nymeria.archlinux.org'
-mirror="http://${server}"
 source_svn="svn+ssh://svn-${source_name}@${server}/srv/repos/svn-${source_name}/svn"
 target_svn="svn+ssh://svn-${target_name}@${server}/srv/repos/svn-${target_name}/svn"
 source_dbscripts="/srv/repos/svn-${source_name}/dbscripts"
@@ -55,10 +54,8 @@ for _arch in ${arch[@]}; do
 	fi
 	for _pkgname in ${pkgname[@]}; do
 		fullver=$(get_full_version $_pkgname)
-		# FIXME: this only works with .xz packages
-		ssh "${server}" "cd staging/${target_repo}
-			curl -O ${mirror}/${source_repo}/os/${repo_arch}/$_pkgname-$fullver-${_arch}.pkg.tar.xz
-			curl -O ${mirror}/${source_repo}/os/${repo_arch}/$_pkgname-$fullver-${_arch}.pkg.tar.xz.sig" || die
+		pkgpath="/srv/ftp/$source_repo/os/$repo_arch/$_pkgname-$fullver-${_arch}.pkg.tar.*"
+		ssh "$server" "cp $pkgpath staging/$target_repo" || die
 	done
 done
 

lib/common.sh

@@ -130,3 +130,27 @@ get_full_version() {
 		fi
 	fi
 }
+
+##
+#  usage : lock( $fd, $file, $message )
+##
+lock() {
+	eval "exec $1>"'"$2"'
+	if ! flock -n $1; then
+		stat_busy "$3"
+		flock $1
+		stat_done
+	fi
+}
+
+##
+#  usage : slock( $fd, $file, $message )
+##
+slock() {
+	eval "exec $1>"'"$2"'
+	if ! flock -sn $1; then
+		stat_busy "$3"
+		flock -s $1
+		stat_done
+	fi
+}

makechrootpkg.in

@@ -12,19 +12,21 @@ m4_include(lib/common.sh)
 
 shopt -s nullglob
 
-makepkg_args='-s --noconfirm -L'
+makepkg_args='-s --noconfirm -L --holdver'
 repack=false
 update_first=false
 clean_first=false
 install_pkg=
-add_to_db=false
 run_namcap=false
+temp_chroot=false
 chrootdir=
 passeddir=
+declare -a install_pkgs
+declare -i ret=0
 
-default_copy=$USER
-[[ -n $SUDO_USER ]] && default_copy=$SUDO_USER
-[[ -z $default_copy || $default_copy = root ]] && default_copy=copy
+copy=$USER
+[[ -n $SUDO_USER ]] && copy=$SUDO_USER
+[[ -z "$copy" || $copy = root ]] && copy=copy
 src_owner=${SUDO_USER:-$USER}
 
 usage() {
@@ -39,7 +41,7 @@ usage() {
 	echo ''
 	echo 'The chroot "root" directory must be created via the following'
 	echo 'command:'
-	echo '    mkarchroot <chrootdir>/root base base-devel sudo'
+	echo '    mkarchroot <chrootdir>/root base-devel'
 	echo ''
 	echo "Default makepkg args: $makepkg_args"
 	echo ''
@@ -49,37 +51,45 @@ usage() {
 	echo '-u         Update the working copy of the chroot before building'
 	echo '           This is useful for rebuilds without dirtying the pristine'
 	echo '           chroot'
-	echo '-d         Add the package to a local db at /repo after building'
 	echo '-r <dir>   The chroot dir to use'
 	echo '-I <pkg>   Install a package into the working copy of the chroot'
 	echo '-l <copy>  The directory to use as the working copy of the chroot'
-	echo '           Useful for maintaining multiple copies.'
-	echo "           Default: $default_copy"
+	echo '           Useful for maintaining multiple copies'
+	echo "           Default: $copy"
 	echo '-n         Run namcap on the package'
+	echo '-T         Build in a temporary directory'
 	exit 1
 }
 
-while getopts 'hcudr:I:l:n' arg; do
+while getopts 'hcur:I:l:nT' arg; do
 	case "$arg" in
 		h) usage ;;
 		c) clean_first=true ;;
 		u) update_first=true ;;
-		d) add_to_db=true ;;
 		r) passeddir="$OPTARG" ;;
-		I) install_pkg="$OPTARG" ;;
+		I) install_pkgs+=("$OPTARG") ;;
 		l) copy="$OPTARG" ;;
 		n) run_namcap=true; makepkg_args="$makepkg_args -i" ;;
+		T) temp_chroot=true; copy+="-$$" ;;
 		*) makepkg_args="$makepkg_args -$arg $OPTARG" ;;
 	esac
 done
 
+(( EUID != 0 )) && die 'This script must be run as root.'
+
+[[ ! -f PKGBUILD && -z "${install_pkgs[*]}" ]] && die 'This must be run in a directory containing a PKGBUILD.'
+
 # Canonicalize chrootdir, getting rid of trailing /
 chrootdir=$(readlink -e "$passeddir")
+[[ ! -d $chrootdir ]] && die "No chroot dir defined, or invalid path '$passeddir'"
+[[ ! -d $chrootdir/root ]] && die "Missing chroot dir root directory. Try using: mkarchroot $chrootdir/root base-devel"
+
+# Detect chrootdir filesystem type
+chroottype=$(stat -f -c %T "$chrootdir")
 
 if [[ ${copy:0:1} = / ]]; then
 	copydir=$copy
 else
-	[[ -z $copy ]] && copy=$default_copy
 	copydir="$chrootdir/$copy"
 fi
 
@@ -94,224 +104,266 @@ for arg in ${*:$OPTIND}; do
 	fi
 done
 
-if (( EUID )); then
-	die 'This script must be run as root.'
-fi
-
-if [[ ! -f PKGBUILD && -z $install_pkg ]]; then
-	die 'This must be run in a directory containing a PKGBUILD.'
-fi
-
-if [[ ! -d $chrootdir ]]; then
-	die "No chroot dir defined, or invalid path '$passeddir'"
-fi
-
-if [[ ! -d $chrootdir/root ]]; then
-	die "Missing chroot dir root directory. Try using: mkarchroot $chrootdir/root base base-devel sudo"
-fi
-
-umask 0022
-
-# Lock the chroot we want to use. We'll keep this lock until we exit.
-# Note this is the same FD number as in mkarchroot
-exec 9>"$copydir.lock"
-if ! flock -n 9; then
-	stat_busy "Locking chroot copy '$copy'"
-	flock 9
-	stat_done
-fi
-
-if [[ ! -d $copydir ]] || $clean_first; then
-	# Get a read lock on the root chroot to make
-	# sure we don't clone a half-updated chroot
-	exec 8>"$chrootdir/root.lock"
-
-	if ! flock -sn 8; then
-		stat_busy "Locking clean chroot"
-		flock -s 8
-		stat_done
-	fi
-
-	stat_busy 'Creating clean working copy'
-	use_rsync=false
-	if type -P btrfs >/dev/null; then
-		[[ -d $copydir ]] && btrfs subvolume delete "$copydir" &>/dev/null
-		btrfs subvolume snapshot "$chrootdir/root" "$copydir" &>/dev/null ||
-			use_rsync=true
-	else
-		use_rsync=true
-	fi
-
-	if $use_rsync; then
-		mkdir -p "$copydir"
-		rsync -a --delete -q -W -x "$chrootdir/root/" "$copydir"
-	fi
-	stat_done
-
-	# Drop the read lock again
-	exec 8>&-
-fi
-
-if [[ -n $install_pkg ]]; then
-	pkgname="${install_pkg##*/}"
-	cp "$install_pkg" "$copydir/$pkgname"
-
-	mkarchroot -r "pacman -U /$pkgname --noconfirm" "$copydir"
-	ret=$?
-
-	rm "$copydir/$pkgname"
-
-	# If there is no PKGBUILD we have done
-	[[ -f PKGBUILD ]] || exit $ret
-fi
-
-$update_first && mkarchroot -u "$copydir"
-
-mkdir -p "$copydir/build"
-
-# Remove anything in there UNLESS -R (repack) was passed to makepkg
-$repack || rm -rf "$copydir"/build/*
-
-# Read .makepkg.conf and .gnupg/pubring.gpg even if called via sudo
 if [[ -n $SUDO_USER ]]; then
-	SUDO_HOME="$(eval echo ~$SUDO_USER)"
-	makepkg_conf="$SUDO_HOME/.makepkg.conf"
-	if [[ -r "$SUDO_HOME/.gnupg/pubring.gpg" ]]; then
-		install -D "$SUDO_HOME/.gnupg/pubring.gpg" "$copydir/build/.gnupg/pubring.gpg"
-	fi
+	USER_HOME=$(eval echo ~$SUDO_USER)
 else
-	makepkg_conf="$HOME/.makepkg.conf"
-	if [[ -r "$HOME/.gnupg/pubring.gpg" ]]; then
-		install -D "$HOME/.gnupg/pubring.gpg" "$copydir/build/.gnupg/pubring.gpg"
-	fi
+	USER_HOME=$HOME
 fi
 
-# Get SRC/PKGDEST from makepkg.conf
-if [[ -f $makepkg_conf ]]; then
-	eval $(grep '^SRCDEST=' "$makepkg_conf")
-	eval $(grep '^PKGDEST=' "$makepkg_conf")
-	eval $(grep '^MAKEFLAGS=' "$makepkg_conf")
-	eval $(grep '^PACKAGER=' "$makepkg_conf")
-fi
+# {{{ functions
+load_vars() {
+	local makepkg_conf="$1" var
 
-[[ -z $SRCDEST ]] && eval $(grep '^SRCDEST=' /etc/makepkg.conf)
-[[ -z $PKGDEST ]] && eval $(grep '^PKGDEST=' /etc/makepkg.conf)
-[[ -z $MAKEFLAGS ]] && eval $(grep '^MAKEFLAGS=' /etc/makepkg.conf)
-[[ -z $PACKAGER ]] && eval $(grep '^PACKAGER=' /etc/makepkg.conf)
+	[[ -f $makepkg_conf ]] || return 1
 
-# Use PKGBUILD directory if PKGDEST or SRCDEST don't exist
-[[ -d $PKGDEST ]] || PKGDEST=.
-[[ -d $SRCDEST ]] || SRCDEST=.
+	for var in {SRC,PKG,LOG}DEST MAKEFLAGS PACKAGER; do
+		[[ -z ${!var} ]] && eval $(grep "^${var}=" "$makepkg_conf")
+	done
 
-mkdir -p "$copydir/pkgdest"
-if ! grep -q 'PKGDEST="/pkgdest"' "$copydir/etc/makepkg.conf"; then
-	echo 'PKGDEST="/pkgdest"' >> "$copydir/etc/makepkg.conf"
-fi
+	return 0
+}
 
-mkdir -p "$copydir/srcdest"
-if ! grep -q 'SRCDEST="/srcdest"' "$copydir/etc/makepkg.conf"; then
-	echo 'SRCDEST="/srcdest"' >> "$copydir/etc/makepkg.conf"
-fi
+create_chroot() {
+	# Lock the chroot we want to use. We'll keep this lock until we exit.
+	lock 9 "$copydir.lock" "Locking chroot copy [$copy]"
 
-if [[ -n $MAKEFLAGS ]]; then
-	sed -i '/^MAKEFLAGS=/d' "$copydir/etc/makepkg.conf"
-	echo "MAKEFLAGS='${MAKEFLAGS}'" >> "$copydir/etc/makepkg.conf"
-fi
+	if [[ ! -d $copydir ]] || $clean_first; then
+		# Get a read lock on the root chroot to make
+		# sure we don't clone a half-updated chroot
+		slock 8 "$chrootdir/root.lock" "Locking clean chroot"
 
-if [[ -n $PACKAGER ]]; then
-	sed -i '/^PACKAGER=/d' "$copydir/etc/makepkg.conf"
-	echo "PACKAGER='${PACKAGER}'" >> "$copydir/etc/makepkg.conf"
-fi
-
-# Set target CARCH as it might be used within the PKGBUILD to select correct sources
-eval $(grep '^CARCH=' "$copydir/etc/makepkg.conf")
-export CARCH
-
-# Copy PKGBUILD and sources
-cp PKGBUILD "$copydir/build/"
-(
-	source PKGBUILD
-	for file in "${source[@]}"; do
-		file="${file%%::*}"
-		file="${file##*://*/}"
-		if [[ -f $file ]]; then
-			cp "$file" "$copydir/srcdest/"
-		elif [[ -f $SRCDEST/$file ]]; then
-			cp "$SRCDEST/$file" "$copydir/srcdest/"
+		stat_busy "Creating clean working copy [$copy]"
+		if [[ "$chroottype" == btrfs ]]; then
+			if [[ -d $copydir ]]; then
+				btrfs subvolume delete "$copydir" >/dev/null ||
+					die "Unable to delete subvolume $copydir"
+			fi
+			btrfs subvolume snapshot "$chrootdir/root" "$copydir" >/dev/null ||
+				die "Unable to create subvolume $copydir"
+		else
+			mkdir -p "$copydir"
+			rsync -a --delete -q -W -x "$chrootdir/root/" "$copydir"
 		fi
+		stat_done
+
+		# Drop the read lock again
+		exec 8>&-
+	fi
+}
+
+clean_temporary() {
+	stat_busy "Removing temporary copy [$copy]"
+	if [[ "$chroottype" == btrfs ]]; then
+		btrfs subvolume delete "$copydir" >/dev/null ||
+			die "Unable to delete subvolume $copydir"
+	else
+		# avoid change of filesystem in case of an umount failure
+		rm --recursive --force --one-file-system "$copydir" ||
+			die "Unable to delete $copydir"
+	fi
+
+	# remove lock file
+	rm -f "$copydir.lock"
+	stat_done
+}
+
+install_packages() {
+	local pkgname
+
+	for install_pkg in "${install_pkgs[@]}"; do
+		pkgname="${install_pkg##*/}"
+		cp "$install_pkg" "$copydir/$pkgname"
+
+		arch-nspawn "$copydir" pacman -U /$pkgname --noconfirm
+		(( ret += !! $? ))
+
+		rm "$copydir/$pkgname"
 	done
 
-	# Find all changelog and install files, even inside functions
-	for i in 'changelog' 'install'; do
-		while read -r file; do
-			# evaluate any bash variables used
-			eval file=\"$(sed 's/^\(['\''"]\)\(.*\)\1$/\2/' <<< "$file")\"
-			[[ -f $file ]] && cp "$file" "$copydir/build/"
-		done < <(sed -n "s/^[[:space:]]*$i=//p" PKGBUILD)
-	done
-)
+	# If there is no PKGBUILD we are done
+	[[ -f PKGBUILD ]] || exit $ret
+}
 
-chown -R nobody "$copydir"/{build,pkgdest,srcdest}
+prepare_chroot() {
+	$repack || rm -rf "$copydir/build"
 
-cat > "$copydir/etc/sudoers.d/nobody-pacman" <<EOF
+	mkdir -p "$copydir/build"
+	if ! grep -q 'BUILDDIR="/build"' "$copydir/etc/makepkg.conf"; then
+		echo 'BUILDDIR="/build"' >> "$copydir/etc/makepkg.conf"
+	fi
+
+	# Read .makepkg.conf and .gnupg/pubring.gpg even if called via sudo
+	if [[ -r "$USER_HOME/.gnupg/pubring.gpg" ]]; then
+		install -D "$USER_HOME/.gnupg/pubring.gpg" \
+			   "$copydir/build/.gnupg/pubring.gpg"
+	fi
+
+	mkdir -p "$copydir/pkgdest"
+	if ! grep -q 'PKGDEST="/pkgdest"' "$copydir/etc/makepkg.conf"; then
+		echo 'PKGDEST="/pkgdest"' >> "$copydir/etc/makepkg.conf"
+	fi
+
+	mkdir -p "$copydir/logdest"
+	if ! grep -q 'LOGDEST="/logdest"' "$copydir/etc/makepkg.conf"; then
+		echo 'LOGDEST="/logdest"' >> "$copydir/etc/makepkg.conf"
+	fi
+
+	# These two get bind-mounted read-only
+	# XXX: makepkg dislikes having these dirs read-only, so separate them
+	mkdir -p "$copydir/startdir" "$copydir/startdir_host"
+	mkdir -p "$copydir/srcdest" "$copydir/srcdest_host"
+	if ! grep -q 'SRCDEST="/srcdest"' "$copydir/etc/makepkg.conf"; then
+		echo 'SRCDEST="/srcdest"' >> "$copydir/etc/makepkg.conf"
+	fi
+
+	chown -R nobody "$copydir"/{build,pkgdest,logdest,srcdest,startdir}
+
+	if [[ -n $MAKEFLAGS ]]; then
+		sed -i '/^MAKEFLAGS=/d' "$copydir/etc/makepkg.conf"
+		echo "MAKEFLAGS='${MAKEFLAGS}'" >> "$copydir/etc/makepkg.conf"
+	fi
+
+	if [[ -n $PACKAGER ]]; then
+		sed -i '/^PACKAGER=/d' "$copydir/etc/makepkg.conf"
+		echo "PACKAGER='${PACKAGER}'" >> "$copydir/etc/makepkg.conf"
+	fi
+
+	if [[ ! -f $copydir/etc/sudoers.d/nobody-pacman ]]; then
+		cat > "$copydir/etc/sudoers.d/nobody-pacman" <<EOF
 Defaults env_keep += "HOME"
 nobody ALL = NOPASSWD: /usr/bin/pacman
 EOF
-chmod 440 "$copydir/etc/sudoers.d/nobody-pacman"
+		chmod 440 "$copydir/etc/sudoers.d/nobody-pacman"
+	fi
 
-# This is a little gross, but this way the script is recreated every time in the
-# working copy
-cat >"$copydir/chrootbuild" <<EOF
-#!/bin/bash
-. /etc/profile
-export HOME=/build
+	# This is a little gross, but this way the script is recreated every time in the
+	# working copy
+	printf $'#!/bin/bash\n%s\n_chrootbuild %q %q' "$(declare -f _chrootbuild)" \
+		"$makepkg_args" "$run_namcap" >"$copydir/chrootbuild"
+	chmod +x "$copydir/chrootbuild"
+}
 
-cd /build
-sudo -u nobody makepkg $makepkg_args || touch BUILD_FAILED
+download_sources() {
+	local builddir="$(mktemp -d)"
+	chmod 1777 "$builddir"
 
-[[ -f BUILD_FAILED ]] && exit 1
+	# Ensure sources are downloaded
+	if [[ -n $SUDO_USER ]]; then
+		sudo -u $SUDO_USER env SRCDEST="$SRCDEST" BUILDDIR="$builddir" \
+			makepkg --config="$copydir/etc/makepkg.conf" --verifysource -o
+	else
+		( export SRCDEST BUILDDIR="$builddir"
+			makepkg --asroot --config="$copydir/etc/makepkg.conf" --verifysource -o
+		)
+	fi
+	(( $? != 0 )) && die "Could not download sources."
 
-if $run_namcap; then
-	pacman -S --needed --noconfirm namcap
-	for pkgfile in /build/PKGBUILD /pkgdest/*.pkg.tar.?z; do
-		echo "Checking \${pkgfile##*/}"
-		sudo -u nobody namcap "\$pkgfile" 2>&1 | tee "/build/\${pkgfile##*/}-namcap.log"
+	# Clean up garbage from verifysource
+	rm -rf $builddir
+}
+
+_chrootbuild() {
+	# This function isn't run in makechrootpkg,
+	# so no global variables
+	local makepkg_args="$1"
+	local run_namcap="$2"
+
+	. /etc/profile
+	export HOME=/build
+	shopt -s nullglob
+
+	# XXX: Workaround makepkg disliking read-only dirs
+	ln -sft /srcdest /srcdest_host/*
+	ln -sft /startdir /startdir_host/*
+
+	# XXX: Keep svn sources writable
+	# Since makepkg 4.1.1 they get checked out via cp -a, copying the symlink
+	for dir in /srcdest /startdir; do
+		cd $dir
+		for svndir in */.svn; do
+			rm ${svndir%/.svn}
+			cp -a ${dir}_host/${svndir%/.svn} .
+			chown -R nobody ${svndir%/.svn}
+		done
 	done
-fi
 
-exit 0
-EOF
-chmod +x "$copydir/chrootbuild"
+	cd /startdir
 
-if mkarchroot -r "/chrootbuild" "$copydir"; then
-	for pkgfile in "$copydir"/pkgdest/*.pkg.tar.?z; do
-		if $add_to_db; then
-			mkdir -p "$copydir/repo"
-			pushd "$copydir/repo" >/dev/null
-			cp "$pkgfile" .
-			repo-add repo.db.tar.gz "${pkgfile##*/}"
-			popd >/dev/null
-		fi
+	# XXX: Keep PKGBUILD writable for pkgver()
+	rm PKGBUILD*
+	cp /startdir_host/PKGBUILD* .
+	chown nobody PKGBUILD*
 
+	# Safety check
+	if [[ ! -w PKGBUILD ]]; then
+		echo "Can't write to PKGBUILD!"
+		exit 1
+	fi
+
+	sudo -u nobody makepkg $makepkg_args || exit 1
+
+	if $run_namcap; then
+		pacman -S --needed --noconfirm namcap
+		for pkgfile in /startdir/PKGBUILD /pkgdest/*; do
+			echo "Checking ${pkgfile##*/}"
+			sudo -u nobody namcap "$pkgfile" 2>&1 | tee "/logdest/${pkgfile##*/}-namcap.log"
+		done
+	fi
+
+	exit 0
+}
+
+move_products() {
+	for pkgfile in "$copydir"/pkgdest/*; do
 		chown "$src_owner" "$pkgfile"
 		mv "$pkgfile" "$PKGDEST"
 	done
 
-	for l in "$copydir"/build/*-{build,check,namcap,package,package_*}.log; do
+	for l in "$copydir"/logdest/*; do
 		chown "$src_owner" "$l"
-		[[ -f $l ]] && mv "$l" .
+		mv "$l" "$LOGDEST"
 	done
+}
+# }}}
+
+umask 0022
+
+load_vars "$USER_HOME/.makepkg.conf"
+load_vars /etc/makepkg.conf
+
+# Use PKGBUILD directory if these don't exist
+[[ -d $PKGDEST ]] || PKGDEST=$PWD
+[[ -d $SRCDEST ]] || SRCDEST=$PWD
+[[ -d $LOGDEST ]] || LOGDEST=$PWD
+
+create_chroot
+
+$update_first && arch-nspawn "$copydir" pacman -Syu --noconfirm
+
+[[ -n ${install_pkgs[*]} ]] && install_packages
+
+prepare_chroot
+
+download_sources
+
+if arch-nspawn "$copydir" \
+	--bind-ro="$PWD:/startdir_host" \
+	--bind-ro="$SRCDEST:/srcdest_host" \
+	/chrootbuild
+then
+	move_products
 else
-	# Just in case. We returned 1, make sure we fail
-	touch "$copydir/build/BUILD_FAILED"
+	(( ret += 1 ))
 fi
 
-for f in "$copydir"/srcdest/*; do
-	chown "$src_owner" "$f"
-	mv "$f" "$SRCDEST"
-done
+$temp_chroot && clean_temporary
 
-if [[ -e $copydir/build/BUILD_FAILED ]]; then
-	rm "$copydir/build/BUILD_FAILED"
-	die "Build failed, check $copydir/build"
+if (( ret != 0 )); then
+	if $temp_chroot; then
+		die "Build failed"
+	else
+		die "Build failed, check $copydir/build"
+	fi
+else
+	true
 fi

makepkg-i686.conf

@@ -11,7 +11,7 @@
 DLAGENTS=('ftp::/usr/bin/curl -fC - --ftp-pasv --retry 3 --retry-delay 3 -o %o %u'
           'http::/usr/bin/curl -fLC - --retry 3 --retry-delay 3 -o %o %u'
           'https::/usr/bin/curl -fLC - --retry 3 --retry-delay 3 -o %o %u'
-          'rsync::/usr/bin/rsync -z %u %o'
+          'rsync::/usr/bin/rsync --no-motd -z %u %o'
           'scp::/usr/bin/scp -C %u %o')
 
 # Other common tools:
@@ -29,11 +29,15 @@ CHOST="i686-pc-linux-gnu"
 #-- Compiler and Linker Flags
 # -march (or -mcpu) builds exclusively for an architecture
 # -mtune optimizes for an architecture, but builds for whole processor family
-CFLAGS="-march=i686 -mtune=generic -O2 -pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2"
-CXXFLAGS="-march=i686 -mtune=generic -O2 -pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2"
+CPPFLAGS="-D_FORTIFY_SOURCE=2"
+CFLAGS="-march=i686 -mtune=generic -O2 -pipe -fstack-protector --param=ssp-buffer-size=4"
+CXXFLAGS="-march=i686 -mtune=generic -O2 -pipe -fstack-protector --param=ssp-buffer-size=4"
 LDFLAGS="-Wl,-O1,--sort-common,--as-needed,-z,relro"
 #-- Make Flags: change this for DistCC/SMP systems
 #MAKEFLAGS="-j2"
+#-- Debugging flags
+DEBUG_CFLAGS="-g -fvar-tracking-assignments"
+DEBUG_CXXFLAGS="-g -fvar-tracking-assignments"
 
 #########################################################################
 # BUILD ENVIRONMENT
@@ -63,18 +67,20 @@ BUILDENV=(fakeroot !distcc color !ccache check !sign)
 #   These are default values for the options=() settings
 #########################################################################
 #
-# Default: OPTIONS=(strip docs libtool emptydirs zipman purge !upx)
+# Default: OPTIONS=(strip docs libtool staticlibs emptydirs zipman purge !upx !debug)
 #  A negated option will do the opposite of the comments below.
 #
-#-- strip:     Strip symbols from binaries/libraries
-#-- docs:      Save doc directories specified by DOC_DIRS
-#-- libtool:   Leave libtool (.la) files in packages
-#-- emptydirs: Leave empty directories in packages
-#-- zipman:    Compress manual (man and info) pages in MAN_DIRS with gzip
-#-- purge:     Remove files specified by PURGE_TARGETS
-#-- upx:       Compress binary executable files using UPX
+#-- strip:      Strip symbols from binaries/libraries
+#-- docs:       Save doc directories specified by DOC_DIRS
+#-- libtool:    Leave libtool (.la) files in packages
+#-- staticlibs: Leave static library (.a) files in packages
+#-- emptydirs:  Leave empty directories in packages
+#-- zipman:     Compress manual (man and info) pages in MAN_DIRS with gzip
+#-- purge:      Remove files specified by PURGE_TARGETS
+#-- upx:        Compress binary executable files using UPX
+#-- debug:      Add debugging flags as specified in DEBUG_* variables
 #
-OPTIONS=(strip docs libtool emptydirs zipman purge !upx)
+OPTIONS=(strip docs libtool staticlibs emptydirs zipman purge !upx !debug)
 
 #-- File integrity checks to use. Valid: md5, sha1, sha256, sha384, sha512
 INTEGRITY_CHECK=(md5)
@@ -108,6 +114,17 @@ PURGE_TARGETS=(usr/{,share}/info/dir .packlist *.pod)
 #-- Specify a key to use for package signing
 #GPGKEY=""
 
+#########################################################################
+# COMPRESSION DEFAULTS
+#########################################################################
+#
+COMPRESSGZ=(gzip -c -f -n)
+COMPRESSBZ2=(bzip2 -c -f)
+COMPRESSXZ=(xz -c -z -)
+COMPRESSLRZ=(lrzip -q)
+COMPRESSLZO=(lzop -q)
+COMPRESSZ=(compress -c -f)
+
 #########################################################################
 # EXTENSION DEFAULTS
 #########################################################################

makepkg-x86_64.conf

@@ -11,7 +11,7 @@
 DLAGENTS=('ftp::/usr/bin/curl -fC - --ftp-pasv --retry 3 --retry-delay 3 -o %o %u'
           'http::/usr/bin/curl -fLC - --retry 3 --retry-delay 3 -o %o %u'
           'https::/usr/bin/curl -fLC - --retry 3 --retry-delay 3 -o %o %u'
-          'rsync::/usr/bin/rsync -z %u %o'
+          'rsync::/usr/bin/rsync --no-motd -z %u %o'
           'scp::/usr/bin/scp -C %u %o')
 
 # Other common tools:
@@ -29,11 +29,15 @@ CHOST="x86_64-unknown-linux-gnu"
 #-- Compiler and Linker Flags
 # -march (or -mcpu) builds exclusively for an architecture
 # -mtune optimizes for an architecture, but builds for whole processor family
-CFLAGS="-march=x86-64 -mtune=generic -O2 -pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2"
-CXXFLAGS="-march=x86-64 -mtune=generic -O2 -pipe -fstack-protector --param=ssp-buffer-size=4 -D_FORTIFY_SOURCE=2"
+CPPFLAGS="-D_FORTIFY_SOURCE=2"
+CFLAGS="-march=x86-64 -mtune=generic -O2 -pipe -fstack-protector --param=ssp-buffer-size=4"
+CXXFLAGS="-march=x86-64 -mtune=generic -O2 -pipe -fstack-protector --param=ssp-buffer-size=4"
 LDFLAGS="-Wl,-O1,--sort-common,--as-needed,-z,relro"
 #-- Make Flags: change this for DistCC/SMP systems
 #MAKEFLAGS="-j2"
+#-- Debugging flags
+DEBUG_CFLAGS="-g -fvar-tracking-assignments"
+DEBUG_CXXFLAGS="-g -fvar-tracking-assignments"
 
 #########################################################################
 # BUILD ENVIRONMENT
@@ -63,18 +67,20 @@ BUILDENV=(fakeroot !distcc color !ccache check !sign)
 #   These are default values for the options=() settings
 #########################################################################
 #
-# Default: OPTIONS=(strip docs libtool emptydirs zipman purge !upx)
+# Default: OPTIONS=(strip docs libtool staticlibs emptydirs zipman purge !upx !debug)
 #  A negated option will do the opposite of the comments below.
 #
-#-- strip:     Strip symbols from binaries/libraries
-#-- docs:      Save doc directories specified by DOC_DIRS
-#-- libtool:   Leave libtool (.la) files in packages
-#-- emptydirs: Leave empty directories in packages
-#-- zipman:    Compress manual (man and info) pages in MAN_DIRS with gzip
-#-- purge:     Remove files specified by PURGE_TARGETS
-#-- upx:       Compress binary executable files using UPX
+#-- strip:      Strip symbols from binaries/libraries
+#-- docs:       Save doc directories specified by DOC_DIRS
+#-- libtool:    Leave libtool (.la) files in packages
+#-- staticlibs: Leave static library (.a) files in packages
+#-- emptydirs:  Leave empty directories in packages
+#-- zipman:     Compress manual (man and info) pages in MAN_DIRS with gzip
+#-- purge:      Remove files specified by PURGE_TARGETS
+#-- upx:        Compress binary executable files using UPX
+#-- debug:      Add debugging flags as specified in DEBUG_* variables
 #
-OPTIONS=(strip docs libtool emptydirs zipman purge !upx)
+OPTIONS=(strip docs libtool staticlibs emptydirs zipman purge !upx !debug)
 
 #-- File integrity checks to use. Valid: md5, sha1, sha256, sha384, sha512
 INTEGRITY_CHECK=(md5)
@@ -108,6 +114,17 @@ PURGE_TARGETS=(usr/{,share}/info/dir .packlist *.pod)
 #-- Specify a key to use for package signing
 #GPGKEY=""
 
+#########################################################################
+# COMPRESSION DEFAULTS
+#########################################################################
+#
+COMPRESSGZ=(gzip -c -f -n)
+COMPRESSBZ2=(bzip2 -c -f)
+COMPRESSXZ=(xz -c -z -)
+COMPRESSLRZ=(lrzip -q)
+COMPRESSLZO=(lzop -q)
+COMPRESSZ=(compress -c -f)
+
 #########################################################################
 # EXTENSION DEFAULTS
 #########################################################################

mkarchroot.in

@@ -10,58 +10,35 @@
 
 m4_include(lib/common.sh)
 
-CHROOT_VERSION='v2'
-
-FORCE='n'
-RUN=''
-NOCOPY='n'
+CHROOT_VERSION='v3'
 
 working_dir=''
 
-APPNAME=$(basename "${0}")
-
-# usage: usage <exitvalue>
 usage() {
-	echo "Usage: ${APPNAME} [options] working-dir [package-list | app]"
+	echo "Usage: ${0##*/} [options] working-dir [package-list | app]"
 	echo ' options:'
-	echo '    -r <app>      Run "app" within the context of the chroot'
-	echo '    -u            Update the chroot via pacman'
-	echo '    -f            Force overwrite of files in the working-dir'
 	echo '    -C <file>     Location of a pacman config file'
 	echo '    -M <file>     Location of a makepkg config file'
-	echo '    -n            Do not copy config files into the chroot'
 	echo '    -c <dir>      Set pacman cache'
 	echo '    -h            This message'
 	exit 1
 }
 
-while getopts 'r:ufnhC:M:c:' arg; do
-	case "${arg}" in
-		r) RUN="$OPTARG" ;;
-		u) RUN='/bin/sh -c "pacman -Syu --noconfirm && (pacman -Qqu >/dev/null && pacman -Su --noconfirm || exit 0)"' ;;
-		f) FORCE='y' ;;
+while getopts 'hC:M:c:' arg; do
+	case "$arg" in
 		C) pac_conf="$OPTARG" ;;
 		M) makepkg_conf="$OPTARG" ;;
-		n) NOCOPY='y' ;;
 		c) cache_dir="$OPTARG" ;;
 		h|?) usage ;;
-		*) error "invalid argument '${arg}'"; usage ;;
+		*) error "invalid argument '$arg'"; usage ;;
 	esac
 done
-
-if (( $EUID != 0 )); then
-	die 'This script must be run as root.'
-fi
-
 shift $(($OPTIND - 1))
 
-if [[ -z $RUN ]] && (( $# < 2 )); then
-	die 'You must specify a directory and one or more packages.'
-elif (( $# < 1 )); then
-	die 'You must specify a directory.'
-fi
+(( $EUID != 0 )) && die 'This script must be run as root.'
+(( $# < 2 )) && die 'You must specify a directory and one or more packages.'
 
-working_dir="$(readlink -f ${1})"
+working_dir="$(readlink -f $1)"
 shift 1
 
 [[ -z $working_dir ]] && die 'Please specify a working directory.'
@@ -72,143 +49,31 @@ else
 	cache_dirs=(${cache_dir})
 fi
 
-host_mirror=$(pacman -Sddp extra/devtools 2>/dev/null | sed -E 's#(.*/)extra/os/.*#\1$repo/os/$arch#')
-if echo "${host_mirror}" | grep -q 'file://'; then
-	host_mirror_path=$(echo "${host_mirror}" | sed -E 's#file://(/.*)/\$repo/os/\$arch#\1#g')
-fi
-
-# {{{ functions
-bind_mount() {
-	local mode="${2:-rw}"
-	local target="${working_dir}${1}"
-
-	if [[ ! -e "$target" ]]; then
-		if [[ -d "$1" ]]; then
-			install -d "$target"
-		else
-			install -D /dev/null "$target"
-		fi
-	fi
-
-	mount -o bind "$1" "$target"
-	mount -o remount,${mode},bind "$target"
-	mount --make-slave "$target"
-}
-
-chroot_mount() {
-	trap 'trap_chroot_umount' EXIT INT QUIT TERM HUP
-
-	[[ -n $host_mirror_path ]] && bind_mount "$host_mirror_path" ro
-
-	bind_mount "${cache_dirs[0]}"
-	for cache_dir in ${cache_dirs[@]:1}; do
-		bind_mount "$cache_dir" ro
-	done
-}
-
-copy_hostconf () {
-	cp -a /etc/pacman.d/gnupg "${working_dir}/etc/pacman.d"
-	echo "Server = ${host_mirror}" > ${working_dir}/etc/pacman.d/mirrorlist
-
-	if [[ -n $pac_conf && $NOCOPY = 'n' ]]; then
-		cp ${pac_conf} ${working_dir}/etc/pacman.conf
-	fi
-
-	if [[ -n $makepkg_conf && $NOCOPY = 'n' ]]; then
-		cp ${makepkg_conf} ${working_dir}/etc/makepkg.conf
-	fi
-
-	sed -r "s|^#?\\s*CacheDir.+|CacheDir = $(echo -n ${cache_dirs[@]})|g" -i ${working_dir}/etc/pacman.conf
-}
-
-trap_chroot_umount () {
-	trap 'trap_abort' INT QUIT TERM HUP
-	trap 'trap_exit' EXIT
-
-	for cache_dir in ${cache_dirs[@]}; do
-		umount "${working_dir}/${cache_dir}"
-	done
-	[[ -n $host_mirror_path ]] && umount "${working_dir}/${host_mirror_path}"
-}
-
-chroot_lock () {
-	# Only reopen the FD if it wasn't handed to us
-	if [[ $(readlink -f /dev/fd/9) != "${working_dir}.lock" ]]; then
-	  exec 9>"${working_dir}.lock"
-	fi
-
-	# Lock the chroot. Take note of the FD number.
-	if ! flock -n 9; then
-		stat_busy "Locking chroot"
-		flock 9
-		stat_done
-	fi
-}
-
-chroot_run() {
-	local dir=$1
-	shift
-	eval systemd-nspawn -D "${dir}" -- ${@} 2>/dev/null
-}
-
-# }}}
-
 umask 0022
-if [[ -n $RUN ]]; then
-	# run chroot {{{
-	#Sanity check
-	if [[ ! -f "${working_dir}/.arch-chroot" ]]; then
-		die "'${working_dir}' does not appear to be a Arch chroot."
-	elif [[ $(cat "${working_dir}/.arch-chroot") != ${CHROOT_VERSION} ]]; then
-		die "'${working_dir}' is not compatible with ${APPNAME} version ${CHROOT_VERSION}. Please rebuild."
+
+[[ -e $working_dir ]] && die "Working directory '$working_dir' already exists"
+
+mkdir -p "$working_dir"
+
+lock 9 "${working_dir}.lock" "Locking chroot"
+
+if [[ $(stat -f -c %T "$working_dir") == btrfs ]]; then
+	rmdir "$working_dir"
+	if ! btrfs subvolume create "$working_dir"; then
+		die "Couldn't create subvolume for '$working_dir'"
 	fi
-
-	chroot_lock
-	chroot_mount
-	copy_hostconf
-
-	chroot_run "${working_dir}" ${RUN}
-
-	# }}}
-else
-	# {{{ build chroot
-	if [[ -e $working_dir && $FORCE = 'n' ]]; then
-		die "Working directory '${working_dir}' already exists - try using -f"
-	fi
-
-	if { type -P btrfs && btrfs subvolume create "${working_dir}"; } &>/dev/null; then
-		chmod 0755 "${working_dir}"
-	fi
-
-	chroot_lock
-	chroot_mount
-
-	pacargs="${cache_dirs[@]/#/--cachedir=}"
-	if [[ -n $pac_conf ]]; then
-		pacargs="$pacargs --config=${pac_conf}"
-	fi
-
-	if (( $# != 0 )); then
-		if [[ $FORCE = 'y' ]]; then
-			pacargs="$pacargs --force"
-		fi
-		if ! pacstrap -GMcd "${working_dir}" ${pacargs} $@; then
-			die 'Failed to install all packages'
-		fi
-	fi
-
-	if [[ -d "${working_dir}/lib/modules" ]]; then
-		chroot_run "${working_dir}" ldconfig
-	fi
-
-	if [[ -e "${working_dir}/etc/locale.gen" ]]; then
-		sed -i 's@^#\(en_US\|de_DE\)\(\.UTF-8\)@\1\2@' "${working_dir}/etc/locale.gen"
-		chroot_run "${working_dir}" locale-gen
-	fi
-	echo 'LANG=C' > "${working_dir}/etc/locale.conf"
-
-	copy_hostconf
-
-	echo "${CHROOT_VERSION}" > "${working_dir}/.arch-chroot"
-	# }}}
+	chmod 0755 "$working_dir"
 fi
+
+pacstrap -GMcd ${pac_conf:+-C "$pac_conf"} "$working_dir" \
+  "${cache_dirs[@]/#/--cachedir=}" "$@" || die 'Failed to install all packages'
+
+printf '%s.UTF-8 UTF-8\n' en_US de_DE > "$working_dir/etc/locale.gen"
+echo 'LANG=C' > "$working_dir/etc/locale.conf"
+echo "$CHROOT_VERSION" > "$working_dir/.arch-chroot"
+
+exec arch-nspawn \
+	${pac_conf:+-C "$pac_conf"} \
+	${makepkg_conf:+-M "$makepkg_conf"} \
+	${cache_dir:+-c "$cache_dir"} \
+	"$working_dir" locale-gen

pacman-extra.conf

@@ -15,11 +15,10 @@
 #LogFile     = /var/log/pacman.log
 #GPGDir      = /etc/pacman.d/gnupg/
 HoldPkg     = pacman glibc
-# If upgrades are available for these packages they will be asked for first
-SyncFirst   = pacman
 #XferCommand = /usr/bin/curl -C - -f %u > %o
 #XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
 #CleanMethod = KeepInstalled
+#UseDelta    = 0.7
 Architecture = auto
 
 # Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
@@ -31,7 +30,7 @@ Architecture = auto
 
 # Misc options
 #UseSyslog
-#UseDelta
+#Color
 #TotalDownload
 # We cannot check disk space from within a chroot environment
 #CheckSpace
@@ -39,7 +38,9 @@ Architecture = auto
 
 # By default, pacman accepts packages signed by keys that its local keyring
 # trusts (see pacman-key and its man page), as well as unsigned packages.
-#SigLevel = Optional TrustedOnly
+SigLevel    = Required DatabaseOptional
+LocalFileSigLevel = Optional
+#RemoteFileSigLevel = Required
 
 # NOTE: You must run `pacman-key --init` before first using pacman; the local
 # keyring can then be populated with the keys of all official Arch Linux
@@ -69,23 +70,18 @@ Architecture = auto
 # after the header, and they will be used before the default mirrors.
 
 #[testing]
-#SigLevel = PackageRequired
 #Include = /etc/pacman.d/mirrorlist
 
 [core]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [extra]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 #[community-testing]
-#SigLevel = PackageRequired
 #Include = /etc/pacman.d/mirrorlist
 
 [community]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 # An example of a custom package repository.  See the pacman manpage for

pacman-gnome-unstable.conf

@@ -15,11 +15,10 @@
 #LogFile     = /var/log/pacman.log
 #GPGDir      = /etc/pacman.d/gnupg/
 HoldPkg     = pacman glibc
-# If upgrades are available for these packages they will be asked for first
-SyncFirst   = pacman
 #XferCommand = /usr/bin/curl -C - -f %u > %o
 #XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
 #CleanMethod = KeepInstalled
+#UseDelta    = 0.7
 Architecture = auto
 
 # Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
@@ -31,7 +30,7 @@ Architecture = auto
 
 # Misc options
 #UseSyslog
-#UseDelta
+#Color
 #TotalDownload
 # We cannot check disk space from within a chroot environment
 #CheckSpace
@@ -39,7 +38,9 @@ Architecture = auto
 
 # By default, pacman accepts packages signed by keys that its local keyring
 # trusts (see pacman-key and its man page), as well as unsigned packages.
-#SigLevel = Optional TrustedOnly
+SigLevel    = Required DatabaseOptional
+LocalFileSigLevel = Optional
+#RemoteFileSigLevel = Required
 
 # NOTE: You must run `pacman-key --init` before first using pacman; the local
 # keyring can then be populated with the keys of all official Arch Linux
@@ -69,27 +70,21 @@ Architecture = auto
 # after the header, and they will be used before the default mirrors.
 
 [gnome-unstable]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [testing]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [core]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [extra]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [community-testing]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [community]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 # An example of a custom package repository.  See the pacman manpage for

pacman-kde-unstable.conf

@@ -15,11 +15,10 @@
 #LogFile     = /var/log/pacman.log
 #GPGDir      = /etc/pacman.d/gnupg/
 HoldPkg     = pacman glibc
-# If upgrades are available for these packages they will be asked for first
-SyncFirst   = pacman
 #XferCommand = /usr/bin/curl -C - -f %u > %o
 #XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
 #CleanMethod = KeepInstalled
+#UseDelta    = 0.7
 Architecture = auto
 
 # Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
@@ -31,7 +30,7 @@ Architecture = auto
 
 # Misc options
 #UseSyslog
-#UseDelta
+#Color
 #TotalDownload
 # We cannot check disk space from within a chroot environment
 #CheckSpace
@@ -39,7 +38,9 @@ Architecture = auto
 
 # By default, pacman accepts packages signed by keys that its local keyring
 # trusts (see pacman-key and its man page), as well as unsigned packages.
-#SigLevel = Optional TrustedOnly
+SigLevel    = Required DatabaseOptional
+LocalFileSigLevel = Optional
+#RemoteFileSigLevel = Required
 
 # NOTE: You must run `pacman-key --init` before first using pacman; the local
 # keyring can then be populated with the keys of all official Arch Linux
@@ -69,27 +70,21 @@ Architecture = auto
 # after the header, and they will be used before the default mirrors.
 
 [kde-unstable]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [testing]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [core]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [extra]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [community-testing]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [community]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 # An example of a custom package repository.  See the pacman manpage for

pacman-multilib-staging.conf

@@ -15,11 +15,10 @@
 #LogFile     = /var/log/pacman.log
 #GPGDir      = /etc/pacman.d/gnupg/
 HoldPkg     = pacman glibc
-# If upgrades are available for these packages they will be asked for first
-SyncFirst   = pacman
 #XferCommand = /usr/bin/curl -C - -f %u > %o
 #XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
 #CleanMethod = KeepInstalled
+#UseDelta    = 0.7
 Architecture = auto
 
 # Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
@@ -31,7 +30,7 @@ Architecture = auto
 
 # Misc options
 #UseSyslog
-#UseDelta
+#Color
 #TotalDownload
 # We cannot check disk space from within a chroot environment
 #CheckSpace
@@ -39,7 +38,9 @@ Architecture = auto
 
 # By default, pacman accepts packages signed by keys that its local keyring
 # trusts (see pacman-key and its man page), as well as unsigned packages.
-#SigLevel = Optional TrustedOnly
+SigLevel    = Required DatabaseOptional
+LocalFileSigLevel = Optional
+#RemoteFileSigLevel = Required
 
 # NOTE: You must run `pacman-key --init` before first using pacman; the local
 # keyring can then be populated with the keys of all official Arch Linux
@@ -69,45 +70,35 @@ Architecture = auto
 # after the header, and they will be used before the default mirrors.
 
 [staging]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [testing]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [core]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [extra]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [community-staging]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [community-testing]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [community]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 # If you want to run 32 bit applications on your x86_64 system,
 # enable the multilib repositories as required here.
 [multilib-staging]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [multilib-testing]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [multilib]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 # An example of a custom package repository.  See the pacman manpage for

pacman-multilib-testing.conf

@@ -15,11 +15,10 @@
 #LogFile     = /var/log/pacman.log
 #GPGDir      = /etc/pacman.d/gnupg/
 HoldPkg     = pacman glibc
-# If upgrades are available for these packages they will be asked for first
-SyncFirst   = pacman
 #XferCommand = /usr/bin/curl -C - -f %u > %o
 #XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
 #CleanMethod = KeepInstalled
+#UseDelta    = 0.7
 Architecture = auto
 
 # Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
@@ -31,7 +30,7 @@ Architecture = auto
 
 # Misc options
 #UseSyslog
-#UseDelta
+#Color
 #TotalDownload
 # We cannot check disk space from within a chroot environment
 #CheckSpace
@@ -39,7 +38,9 @@ Architecture = auto
 
 # By default, pacman accepts packages signed by keys that its local keyring
 # trusts (see pacman-key and its man page), as well as unsigned packages.
-#SigLevel = Optional TrustedOnly
+SigLevel    = Required DatabaseOptional
+LocalFileSigLevel = Optional
+#RemoteFileSigLevel = Required
 
 # NOTE: You must run `pacman-key --init` before first using pacman; the local
 # keyring can then be populated with the keys of all official Arch Linux
@@ -69,33 +70,26 @@ Architecture = auto
 # after the header, and they will be used before the default mirrors.
 
 [testing]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [core]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [extra]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [community-testing]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [community]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 # If you want to run 32 bit applications on your x86_64 system,
 # enable the multilib repositories as required here.
 [multilib-testing]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [multilib]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 # An example of a custom package repository.  See the pacman manpage for

pacman-multilib.conf

@@ -15,11 +15,10 @@
 #LogFile     = /var/log/pacman.log
 #GPGDir      = /etc/pacman.d/gnupg/
 HoldPkg     = pacman glibc
-# If upgrades are available for these packages they will be asked for first
-SyncFirst   = pacman
 #XferCommand = /usr/bin/curl -C - -f %u > %o
 #XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
 #CleanMethod = KeepInstalled
+#UseDelta    = 0.7
 Architecture = auto
 
 # Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
@@ -31,7 +30,7 @@ Architecture = auto
 
 # Misc options
 #UseSyslog
-#UseDelta
+#Color
 #TotalDownload
 # We cannot check disk space from within a chroot environment
 #CheckSpace
@@ -39,7 +38,9 @@ Architecture = auto
 
 # By default, pacman accepts packages signed by keys that its local keyring
 # trusts (see pacman-key and its man page), as well as unsigned packages.
-#SigLevel = Optional TrustedOnly
+SigLevel    = Required DatabaseOptional
+LocalFileSigLevel = Optional
+#RemoteFileSigLevel = Required
 
 # NOTE: You must run `pacman-key --init` before first using pacman; the local
 # keyring can then be populated with the keys of all official Arch Linux
@@ -69,34 +70,27 @@ Architecture = auto
 # after the header, and they will be used before the default mirrors.
 
 #[testing]
-#SigLevel = PackageRequired
 #Include = /etc/pacman.d/mirrorlist
 
 [core]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [extra]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 #[community-testing]
-#SigLevel = PackageRequired
 #Include = /etc/pacman.d/mirrorlist
 
 [community]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 # If you want to run 32 bit applications on your x86_64 system,
 # enable the multilib repositories as required here.
 
 #[multilib-testing]
-#SigLevel = PackageRequired
 #Include = /etc/pacman.d/mirrorlist
 
 [multilib]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 # An example of a custom package repository.  See the pacman manpage for

pacman-staging.conf

@@ -15,11 +15,10 @@
 #LogFile     = /var/log/pacman.log
 #GPGDir      = /etc/pacman.d/gnupg/
 HoldPkg     = pacman glibc
-# If upgrades are available for these packages they will be asked for first
-SyncFirst   = pacman
 #XferCommand = /usr/bin/curl -C - -f %u > %o
 #XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
 #CleanMethod = KeepInstalled
+#UseDelta    = 0.7
 Architecture = auto
 
 # Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
@@ -31,7 +30,7 @@ Architecture = auto
 
 # Misc options
 #UseSyslog
-#UseDelta
+#Color
 #TotalDownload
 # We cannot check disk space from within a chroot environment
 #CheckSpace
@@ -39,7 +38,9 @@ Architecture = auto
 
 # By default, pacman accepts packages signed by keys that its local keyring
 # trusts (see pacman-key and its man page), as well as unsigned packages.
-#SigLevel = Optional TrustedOnly
+SigLevel    = Required DatabaseOptional
+LocalFileSigLevel = Optional
+#RemoteFileSigLevel = Required
 
 # NOTE: You must run `pacman-key --init` before first using pacman; the local
 # keyring can then be populated with the keys of all official Arch Linux
@@ -69,31 +70,24 @@ Architecture = auto
 # after the header, and they will be used before the default mirrors.
 
 [staging]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [testing]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [core]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [extra]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [community-staging]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [community-testing]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [community]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 # An example of a custom package repository.  See the pacman manpage for

pacman-testing.conf

@@ -15,11 +15,10 @@
 #LogFile     = /var/log/pacman.log
 #GPGDir      = /etc/pacman.d/gnupg/
 HoldPkg     = pacman glibc
-# If upgrades are available for these packages they will be asked for first
-SyncFirst   = pacman
 #XferCommand = /usr/bin/curl -C - -f %u > %o
 #XferCommand = /usr/bin/wget --passive-ftp -c -O %o %u
 #CleanMethod = KeepInstalled
+#UseDelta    = 0.7
 Architecture = auto
 
 # Pacman won't upgrade packages listed in IgnorePkg and members of IgnoreGroup
@@ -31,7 +30,7 @@ Architecture = auto
 
 # Misc options
 #UseSyslog
-#UseDelta
+#Color
 #TotalDownload
 # We cannot check disk space from within a chroot environment
 #CheckSpace
@@ -39,7 +38,9 @@ Architecture = auto
 
 # By default, pacman accepts packages signed by keys that its local keyring
 # trusts (see pacman-key and its man page), as well as unsigned packages.
-#SigLevel = Optional TrustedOnly
+SigLevel    = Required DatabaseOptional
+LocalFileSigLevel = Optional
+#RemoteFileSigLevel = Required
 
 # NOTE: You must run `pacman-key --init` before first using pacman; the local
 # keyring can then be populated with the keys of all official Arch Linux
@@ -69,23 +70,18 @@ Architecture = auto
 # after the header, and they will be used before the default mirrors.
 
 [testing]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [core]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [extra]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [community-testing]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 [community]
-SigLevel = PackageRequired
 Include = /etc/pacman.d/mirrorlist
 
 # An example of a custom package repository.  See the pacman manpage for

zsh_completion.in

@@ -1,4 +1,4 @@
-#compdef archbuild archco archrelease archrm commitpkg finddeps makechrootpkg mkarchroot rebuildpkgs extrapkg=commitpkg corepkg=commitpkg testingpkg=commitpkg stagingpkg=commitpkg communitypkg=commitpkg community-testingpkg=commitpkg community-stagingpkg=commitpkg multilibpkg=commitpkg multilib-testingpkg=commitpkg extra-i686-build=archbuild extra-x86_64-build=archbuild testing-i686-build=archbuild testing-x86_64-build=archbuild staging-i686-build=archbuild staging-x86_64-build=archbuild multilib-build=archbuild multilib-testing-build=archbuild multilib-staging-build=archbuild kde-unstable-i686-build=archbuild kde-unstable-x86_64-build=archbuild gnome-unstable-i686-build=archbuild gnome-unstable-x86_64-build=archbuild communityco=archco
+#compdef archbuild archco arch-nspawn archrelease archrm commitpkg finddeps makechrootpkg mkarchroot rebuildpkgs extrapkg=commitpkg corepkg=commitpkg testingpkg=commitpkg stagingpkg=commitpkg communitypkg=commitpkg community-testingpkg=commitpkg community-stagingpkg=commitpkg multilibpkg=commitpkg multilib-testingpkg=commitpkg extra-i686-build=archbuild extra-x86_64-build=archbuild testing-i686-build=archbuild testing-x86_64-build=archbuild staging-i686-build=archbuild staging-x86_64-build=archbuild multilib-build=archbuild multilib-testing-build=archbuild multilib-staging-build=archbuild kde-unstable-i686-build=archbuild kde-unstable-x86_64-build=archbuild gnome-unstable-i686-build=archbuild gnome-unstable-x86_64-build=archbuild communityco=archco
 
 m4_include(lib/valid-tags.sh)
 
@@ -11,6 +11,13 @@ _archco_args=(
 	'*:packages:_devtools_completions_all_packages'
 )
 
+_arch_nspawn_args=(
+	'-C[Location of a pacman config file]:pacman_config:_files'
+	'-M[Location of a makepkg config file]:makepkg_config:_files'
+	'-c[Set pacman cache]:pacman_cache:_files -/'
+	'-h[Display usage]'
+)
+
 _archrelease_args=(
 	"*:arch:($_tags[*])"
 )
@@ -32,7 +39,6 @@ _finddeps_args=(
 _makechrootpkg_args=(
 	'-I[Install a package into the working copy]:target:_files -g "*.pkg.tar.*(.)"'
 	'-c[Clean the chroot before building]'
-	'-d[Add the package to a local db at /repo after building]'
 	'-h[Display usage]'
 	'-l[The directory to use as the working copy]:copy_dir:_files -/'
 	'-r[The chroot dir to use]:chroot_dir:_files -/'
@@ -40,12 +46,8 @@ _makechrootpkg_args=(
 )
 
 _mkarchroot_args=(
-	'-r[Run a program within the context of the chroot]:app'
-	'-u[Update the chroot via pacman]'
-	'-f[Force overwrite of files in the working-dir]'
 	'-C[Location of a pacman config file]:pacman_config:_files'
 	'-M[Location of a makepkg config file]:makepkg_config:_files'
-	'-n[Do not copy config files into the chroot]'
 	'-c[Set pacman cache]:pacman_cache:_files -/'
 	'-h[Display usage]'
 )
@@ -62,7 +64,7 @@ _devtools_completions_all_packages() {
 }
 
 _devtools() {
-	local argname="_${service}_args[@]"
+	local argname="_${service//-/_}_args[@]"
 	_arguments -s "${(P)argname}"
 }