makechrootpkg: Avoid having code floating around outside of a function.
This means wrapping variable initialization in init_variables(), and the main program routine in main(). I did NOT put `shopt -s nullglob` in to a function. It make make sense to move init_variables() down into the main() function, instead of having it as a separate function up top (if this done, then the `-g` flag passed to `declare` in init_variables() can be dropped). However, in interest of keeping the `diff -w` small, and merges/rebases simpler, this isn't done here.
This commit is contained in:
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a1f8ac9c70
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49088b0860
242
makechrootpkg.in
242
makechrootpkg.in
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@ -15,26 +15,28 @@ m4_include(lib/archroot.sh)
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shopt -s nullglob
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default_makepkg_args=(-s --noconfirm -L --holdver)
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makepkg_args=("${default_makepkg_args[@]}")
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repack=false
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update_first=false
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clean_first=false
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run_namcap=false
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temp_chroot=false
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chrootdir=
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passeddir=
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makepkg_user=
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declare -a install_pkgs
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declare -i ret=0
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init_variables() {
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default_makepkg_args=(-s --noconfirm -L --holdver)
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makepkg_args=("${default_makepkg_args[@]}")
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repack=false
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update_first=false
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clean_first=false
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run_namcap=false
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temp_chroot=false
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chrootdir=
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passeddir=
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makepkg_user=
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declare -ga install_pkgs
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declare -gi ret=0
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bindmounts_ro=()
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bindmounts_rw=()
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bindmounts_ro=()
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bindmounts_rw=()
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copy=$USER
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[[ -n ${SUDO_USER:-} ]] && copy=$SUDO_USER
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[[ -z "$copy" || $copy = root ]] && copy=copy
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src_owner=${SUDO_USER:-$USER}
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copy=$USER
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[[ -n ${SUDO_USER:-} ]] && copy=$SUDO_USER
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[[ -z "$copy" || $copy = root ]] && copy=copy
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src_owner=${SUDO_USER:-$USER}
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}
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usage() {
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echo "Usage: ${0##*/} [options] -r <chrootdir> [--] [makepkg args]"
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@ -308,109 +310,115 @@ move_products() {
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}
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# }}}
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while getopts 'hcur:I:l:nTD:d:U:' arg; do
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case "$arg" in
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c) clean_first=true ;;
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D) bindmounts_ro+=(--bind-ro="$OPTARG") ;;
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d) bindmounts_rw+=(--bind="$OPTARG") ;;
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u) update_first=true ;;
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r) passeddir="$OPTARG" ;;
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I) install_pkgs+=("$OPTARG") ;;
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l) copy="$OPTARG" ;;
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n) run_namcap=true; makepkg_args+=(-i) ;;
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T) temp_chroot=true; copy+="-$$" ;;
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U) makepkg_user="$OPTARG" ;;
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h|*) usage ;;
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esac
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done
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main() {
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init_variables
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[[ ! -f PKGBUILD && -z "${install_pkgs[*]}" ]] && die 'This must be run in a directory containing a PKGBUILD.'
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[[ -n $makepkg_user && -z $(id -u "$makepkg_user") ]] && die 'Invalid makepkg user.'
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while getopts 'hcur:I:l:nTD:d:U:' arg; do
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case "$arg" in
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c) clean_first=true ;;
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D) bindmounts_ro+=(--bind-ro="$OPTARG") ;;
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d) bindmounts_rw+=(--bind="$OPTARG") ;;
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u) update_first=true ;;
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r) passeddir="$OPTARG" ;;
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I) install_pkgs+=("$OPTARG") ;;
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l) copy="$OPTARG" ;;
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n) run_namcap=true; makepkg_args+=(-i) ;;
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T) temp_chroot=true; copy+="-$$" ;;
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U) makepkg_user="$OPTARG" ;;
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h|*) usage ;;
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esac
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done
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check_root
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[[ ! -f PKGBUILD && -z "${install_pkgs[*]}" ]] && die 'This must be run in a directory containing a PKGBUILD.'
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[[ -n $makepkg_user && -z $(id -u "$makepkg_user") ]] && die 'Invalid makepkg user.'
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# Canonicalize chrootdir, getting rid of trailing /
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chrootdir=$(readlink -e "$passeddir")
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[[ ! -d $chrootdir ]] && die "No chroot dir defined, or invalid path '%s'" "$passeddir"
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[[ ! -d $chrootdir/root ]] && die "Missing chroot dir root directory. Try using: mkarchroot %s/root base-devel" "$chrootdir"
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check_root
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if [[ ${copy:0:1} = / ]]; then
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copydir=$copy
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else
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copydir="$chrootdir/$copy"
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fi
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# Canonicalize chrootdir, getting rid of trailing /
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chrootdir=$(readlink -e "$passeddir")
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[[ ! -d $chrootdir ]] && die "No chroot dir defined, or invalid path '%s'" "$passeddir"
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[[ ! -d $chrootdir/root ]] && die "Missing chroot dir root directory. Try using: mkarchroot %s/root base-devel" "$chrootdir"
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# Pass all arguments after -- right to makepkg
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makepkg_args+=("${@:$OPTIND}")
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# See if -R was passed to makepkg
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for arg in "${@:OPTIND}"; do
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case ${arg%%=*} in
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-*R*|--repackage)
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repack=true
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break 2
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;;
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esac
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done
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if [[ -n $SUDO_USER ]]; then
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eval "USER_HOME=~$SUDO_USER"
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else
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USER_HOME=$HOME
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fi
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umask 0022
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load_vars "${XDG_CONFIG_HOME:-$USER_HOME/.config}/pacman/makepkg.conf" || load_vars "$USER_HOME/.makepkg.conf"
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load_vars /etc/makepkg.conf
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# Use PKGBUILD directory if these don't exist
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[[ -d $PKGDEST ]] || PKGDEST=$PWD
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[[ -d $SRCDEST ]] || SRCDEST=$PWD
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[[ -d $SRCPKGDEST ]] || SRCPKGDEST=$PWD
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[[ -d $LOGDEST ]] || LOGDEST=$PWD
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# Lock the chroot we want to use. We'll keep this lock until we exit.
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lock 9 "$copydir.lock" "Locking chroot copy [%s]" "$copy"
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if [[ ! -d $copydir ]] || $clean_first; then
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sync_chroot "$chrootdir" "$copy"
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fi
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$update_first && arch-nspawn "$copydir" \
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"${bindmounts_ro[@]}" "${bindmounts_rw[@]}" \
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pacman -Syu --noconfirm
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if [[ -n ${install_pkgs[*]:-} ]]; then
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install_packages "$copydir" "${install_pkgs[@]}"
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ret=$?
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# If there is no PKGBUILD we have done
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[[ -f PKGBUILD ]] || return $ret
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fi
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download_sources "$copydir" "$src_owner"
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prepare_chroot "$copydir" "$USER_HOME" "$repack"
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if arch-nspawn "$copydir" \
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--bind="$PWD:/startdir" \
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--bind="$SRCDEST:/srcdest" \
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"${bindmounts_ro[@]}" "${bindmounts_rw[@]}" \
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/chrootbuild "${makepkg_args[@]}"
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then
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move_products "$copydir" "$src_owner"
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else
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(( ret += 1 ))
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fi
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$temp_chroot && delete_chroot "$copydir" "$copy"
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if (( ret != 0 )); then
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if $temp_chroot; then
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die "Build failed"
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if [[ ${copy:0:1} = / ]]; then
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copydir=$copy
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else
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die "Build failed, check %s/build" "$copydir"
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copydir="$chrootdir/$copy"
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fi
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else
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true
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fi
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# Pass all arguments after -- right to makepkg
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makepkg_args+=("${@:$OPTIND}")
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# See if -R was passed to makepkg
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for arg in "${@:OPTIND}"; do
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case ${arg%%=*} in
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-*R*|--repackage)
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repack=true
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break 2
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;;
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esac
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done
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if [[ -n $SUDO_USER ]]; then
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eval "USER_HOME=~$SUDO_USER"
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else
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USER_HOME=$HOME
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fi
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umask 0022
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load_vars "${XDG_CONFIG_HOME:-$USER_HOME/.config}/pacman/makepkg.conf" || load_vars "$USER_HOME/.makepkg.conf"
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load_vars /etc/makepkg.conf
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# Use PKGBUILD directory if these don't exist
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[[ -d $PKGDEST ]] || PKGDEST=$PWD
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[[ -d $SRCDEST ]] || SRCDEST=$PWD
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[[ -d $SRCPKGDEST ]] || SRCPKGDEST=$PWD
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[[ -d $LOGDEST ]] || LOGDEST=$PWD
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# Lock the chroot we want to use. We'll keep this lock until we exit.
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lock 9 "$copydir.lock" "Locking chroot copy [%s]" "$copy"
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if [[ ! -d $copydir ]] || $clean_first; then
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sync_chroot "$chrootdir" "$copy"
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fi
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$update_first && arch-nspawn "$copydir" \
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"${bindmounts_ro[@]}" "${bindmounts_rw[@]}" \
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pacman -Syu --noconfirm
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if [[ -n ${install_pkgs[*]:-} ]]; then
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install_packages "$copydir" "${install_pkgs[@]}"
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ret=$?
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# If there is no PKGBUILD we have done
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[[ -f PKGBUILD ]] || return $ret
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fi
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download_sources "$copydir" "$src_owner"
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prepare_chroot "$copydir" "$USER_HOME" "$repack"
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if arch-nspawn "$copydir" \
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--bind="$PWD:/startdir" \
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--bind="$SRCDEST:/srcdest" \
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"${bindmounts_ro[@]}" "${bindmounts_rw[@]}" \
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/chrootbuild "${makepkg_args[@]}"
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then
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move_products "$copydir" "$src_owner"
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else
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(( ret += 1 ))
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fi
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$temp_chroot && delete_chroot "$copydir" "$copy"
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if (( ret != 0 )); then
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if $temp_chroot; then
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die "Build failed"
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else
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die "Build failed, check %s/build" "$copydir"
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fi
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else
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true
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fi
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}
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main "$@"
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