makechrootpkg: add generic support for additional bind mounts
Piggyback on systemd-nspawn's --bind and --bind-ro flags to allow arbitrary mount points to be added to the build container. Signed-off-by: Dave Reisner <dreisner@archlinux.org> Signed-off-by: Pierre Schmitz <pierre@archlinux.de>
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@ -24,6 +24,9 @@ passeddir=
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declare -a install_pkgs
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declare -i ret=0
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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" || $copy = root ]] && copy=copy
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@ -48,6 +51,8 @@ usage() {
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echo 'Flags:'
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echo '-h This help'
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echo '-c Clean the chroot before building'
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echo '-d <dir> Bind directory into build chroot as read-write'
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echo '-D <dir> Bind directory into build chroot as read-only'
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echo '-u Update the working copy of the chroot before building'
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echo ' This is useful for rebuilds without dirtying the pristine'
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echo ' chroot'
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@ -61,10 +66,12 @@ usage() {
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exit 1
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}
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while getopts 'hcur:I:l:nT' arg; do
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while getopts 'hcur:I:l:nTD:d:' arg; do
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case "$arg" in
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h) usage ;;
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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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@ -174,7 +181,9 @@ install_packages() {
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pkgname="${install_pkg##*/}"
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cp "$install_pkg" "$copydir/$pkgname"
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arch-nspawn "$copydir" pacman -U /$pkgname --noconfirm
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arch-nspawn "$copydir" \
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"${bindmounts_ro[@]}" "${bindmounts_rw[@]}" \
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pacman -U /$pkgname --noconfirm
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(( ret += !! $? ))
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rm "$copydir/$pkgname"
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@ -338,7 +347,9 @@ load_vars /etc/makepkg.conf
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create_chroot
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$update_first && arch-nspawn "$copydir" pacman -Syu --noconfirm
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$update_first && arch-nspawn "$copydir" \
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"${bindmounts_ro[@]}" "${bindmounts_rw[@]}" \
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pacman -Syu --noconfirm
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[[ -n ${install_pkgs[*]} ]] && install_packages
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@ -349,6 +360,7 @@ download_sources
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if arch-nspawn "$copydir" \
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--bind-ro="$PWD:/startdir_host" \
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--bind-ro="$SRCDEST:/srcdest_host" \
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"${bindmounts_ro[@]}" "${bindmounts_rw[@]}" \
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/chrootbuild
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then
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move_products
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