diff options
| -rw-r--r-- | scripts/functions | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/scripts/functions b/scripts/functions index 38f3d8b..81946d0 100644 --- a/scripts/functions +++ b/scripts/functions @@ -427,3 +427,33 @@ wait_for_udev() command -v udevadm >/dev/null 2>&1 || return 0 udevadm settle ${1:+--timeout=$1} } + +# Find a specific fstab entry +# $1=mountpoint +# $2=fstype (optional) +# returns 0 on success, 1 on failure (not found or no fstab) +read_fstab_entry() { + # Not found by default. + found=1 + + for file in ${rootmnt}/etc/fstab; do + if [ -f "$file" ]; then + while read MNT_FSNAME MNT_DIR MNT_TYPE MNT_OPTS MNT_FREQ MNT_PASS MNT_JUNK; do + case "$MNT_FSNAME" in + ""|\#*) + continue; + ;; + esac + if [ "$MNT_DIR" = "$1" ]; then + if [ -n "$2" ]; then + [ "$MNT_TYPE" = "$2" ] || continue; + fi + found=0 + break 2 + fi + done < "$file" + fi + done + + return $found +} |