diff options
Diffstat (limited to 'mkarchroot')
| -rwxr-xr-x | mkarchroot | 16 |
1 files changed, 16 insertions, 0 deletions
@@ -141,6 +141,20 @@ chroot_umount () { umount "${working_dir}/${cache_dir}" [ -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 + echo -n "locking chroot..." + flock 9 + echo "done" + fi +} # }}} umask 0022 @@ -153,6 +167,7 @@ if [ "$RUN" != "" ]; then exit 1 fi + chroot_lock chroot_mount copy_hostconf @@ -169,6 +184,7 @@ else mkdir -p "${working_dir}/var/lib/pacman/sync" mkdir -p "${working_dir}/etc/" + chroot_lock chroot_mount pacargs="--noconfirm --root=${working_dir} --cachedir=${cache_dir}" |