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-rw-r--r--arch-nspawn.in28
1 files changed, 12 insertions, 16 deletions
diff --git a/arch-nspawn.in b/arch-nspawn.in
index ec9b2d3..bde77b6 100644
--- a/arch-nspawn.in
+++ b/arch-nspawn.in
@@ -40,15 +40,15 @@ shift $(($OPTIND - 1))
(( $EUID != 0 )) && die 'This script must be run as root.'
(( $# < 1 )) && die 'You must specify a directory.'
-working_dir="$(readlink -f $1)"
+working_dir=$(readlink -f "$1")
shift 1
[[ -z $working_dir ]] && die 'Please specify a working directory.'
if [[ -z $cache_dir ]]; then
- cache_dirs=($(pacman -v $cache_conf 2>&1 | grep '^Cache Dirs:' | sed 's/Cache Dirs:\s*//g'))
+ cache_dirs=($(pacman -v 2>&1 | grep '^Cache Dirs:' | sed 's/Cache Dirs:\s*//g'))
else
- cache_dirs=(${cache_dir})
+ cache_dirs=("$cache_dir")
fi
host_mirror=$(pacman -Sddp extra/devtools 2>/dev/null | sed -r 's#(.*/)extra/os/.*#\1$repo/os/$arch#')
@@ -56,31 +56,27 @@ host_mirror=$(pacman -Sddp extra/devtools 2>/dev/null | sed -r 's#(.*/)extra/os/
# {{{ 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="$p")
+ mount_args+=(--bind-ro="$host_mirror_path")
fi
- printf -v p '%q' "${cache_dirs[0]}"
- mount_args+=(--bind="$p")
+ mount_args+=(--bind="${cache_dirs[0]}")
for cache_dir in ${cache_dirs[@]:1}; do
- printf -v p '%q' "$cache_dir"
- mount_args+=(--bind-ro="$p")
+ mount_args+=(--bind-ro="$cache_dir")
done
}
copy_hostconf () {
cp -a /etc/pacman.d/gnupg "$working_dir/etc/pacman.d"
- echo "Server = $host_mirror" > $working_dir/etc/pacman.d/mirrorlist
+ 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
+ [[ -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
+ sed -r "s|^#?\\s*CacheDir.+|CacheDir = $(echo -n ${cache_dirs[@]})|g" -i "$working_dir/etc/pacman.conf"
}
# }}}
@@ -98,8 +94,8 @@ copy_hostconf
eval $(grep '^CARCH=' "$working_dir/etc/makepkg.conf")
-machine_name="${working_dir##*/}"
-machine_name="${machine_name//\./-}"
+machine_name="${working_dir//[![:alnum:]_-]/-}"
+machine_name="${machine_name#-}"
exec ${CARCH:+setarch "$CARCH"} systemd-nspawn \
-D "$working_dir" \