diff options
| author | Sébastien Luttringer <seblu@seblu.net> | 2012-03-13 23:43:45 +0100 |
|---|---|---|
| committer | Sébastien Luttringer <seblu@seblu.net> | 2012-03-13 23:43:45 +0100 |
| commit | e10b98ba9374c145df0719bb2e9c7fe0d4b614ea (patch) | |
| tree | bc8a2ddcdf65f78fc5c546c62bc0922308505fcd | |
| parent | b49cc7be1be791318f57d2941999368ae58636b7 (diff) | |
arch-binfmt: move api filesytem mounting from rc.sysinit
this will avoid filesytem to be mounted at every startup if not binfmt is used
Signed-off-by: Sébastien Luttringer <seblu@seblu.net>
| -rwxr-xr-x | arch-binfmt | 31 | ||||
| -rwxr-xr-x | rc.sysinit | 4 |
2 files changed, 21 insertions, 14 deletions
diff --git a/arch-binfmt b/arch-binfmt index 6931843..91468ef 100755 --- a/arch-binfmt +++ b/arch-binfmt @@ -7,20 +7,29 @@ shopt -s nullglob -declare -a binfmt_d=( - /usr/lib/binfmt.d/*.conf - /etc/binfmt.d/*.conf - /run/binfmt.d/*.conf -) -declare -A fragments +declare -a binfmt_d +# files given has argv supersede config files +if (( $# > 0 )); then + for arg; do [[ -r "$arg" ]] && binfmt_d+=("$arg"); done +else + binfmt_d=( + /usr/lib/binfmt.d/*.conf + /etc/binfmt.d/*.conf + /run/binfmt.d/*.conf + ) +fi + +# check there is file to load +(( ${#binfmt_d[@]} > 0 )) || exit 1 -# check binfmt_misc filesystem is mounted +# mount binfmt_misc if api filesystem is missing mountpoint -q /proc/sys/fs/binfmt_misc || - { echo "/proc/sys/fs/binfmt_misc is not mounted"; exit 1;} + mount -t binfmt_misc binfmt /proc/sys/fs/binfmt_misc -# files declared later in the sysctl_d array will override earlier -# Example: `/etc/sysctl.d/foo.conf' supersedes `/usr/lib/sysctl.d/foo.conf'. -for path in "${@:-${binfmt_d[@]}}"; do +# files declared later in the binfmt_d array will override earlier +# Example: `/etc/binfmt.d/foo.conf' supersedes `/usr/lib/binfmt.d/foo.conf'. +declare -A fragments +for path in "${binfmt_d[@]}"; do [[ -f $path ]] && fragments[${path##*/}]=$path done @@ -12,10 +12,8 @@ printhl "${C_H2}http://www.archlinux.org" printsep # mount the api filesystems -# /proc, /proc/sys/fs/binfmt_misc, /sys, /run, /dev, /run/lock, /dev/pts, /dev/shm +# /proc, /sys, /run, /dev, /run/lock, /dev/pts, /dev/shm mountpoint -q /proc || mount -t proc proc /proc -o nosuid,noexec,nodev -mountpoint -q /proc/sys/fs/binfmt_misc || - mount -t binfmt_misc binfmt /proc/sys/fs/binfmt_misc mountpoint -q /sys || mount -t sysfs sys /sys -o nosuid,noexec,nodev mountpoint -q /run || mount -t tmpfs run /run -o mode=0755,nosuid,nodev mountpoint -q /dev || mount -t devtmpfs dev /dev -o mode=0755,nosuid |