[OE-core] [PATCH V4 02/10] use a uniform way to determine whether rootfs is read-only
Otavio Salvador
otavio at ossystems.com.br
Wed Aug 7 20:29:07 UTC 2013
On Wed, Aug 7, 2013 at 5:08 AM, <Qi.Chen at windriver.com> wrote:
...
> --- a/meta/recipes-core/initscripts/initscripts-1.0/functions
> +++ b/meta/recipes-core/initscripts/initscripts-1.0/functions
> @@ -58,3 +58,17 @@ status() {
> fi
> return 3
> }
> +
> +# Determine whether rootfs is read-only or not according to /proc/mounts or /etc/fstab.
> +is_rootfs_readonly () {
> + local DIRNAME=`dirname $0`
> + local ROOT_DIR=`echo $DIRNAME | sed -ne 's:/etc/.*::p'`
> + local criteria_file
> + [ -n "$ROOT_DIR" ] && criteria_file="$ROOT_DIR/etc/fstab" || criteria_file="/proc/mounts"
> + local flag
> + for flag in `awk '{ if ($2 == "/") { split($4,FLAGS,",") } }; END { for (f in FLAGS) print FLAGS[f] }' < $criteria_file`; do
> + [ "$flag" = "ro" ] && { echo "yes"; return 0; }
> + done
> + echo "no"
> + return 0
> +}
> \ No newline at end of file
Please fix this.
--
Otavio Salvador O.S. Systems
http://www.ossystems.com.br http://projetos.ossystems.com.br
Mobile: +55 (53) 9981-7854 Mobile: +1 (347) 903-9750
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