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| author | Daniel Baumann <daniel@debian.org> | 2009-04-09 09:43:43 +0200 |
|---|---|---|
| committer | Daniel Baumann <daniel@debian.org> | 2011-03-09 17:48:04 +0100 |
| commit | 836bfeaa36798b065260ca0b4ecd195f5650ca66 (patch) | |
| tree | c53e0ae68a9039908cec9a248b526aaf6a5a4be8 /scripts/live-bottom/12fstab | |
| parent | 3cd34c818ca9695d0b5a8bab80c0ef08544acfbf (diff) | |
| download | live-boot-836bfeaa36798b065260ca0b4ecd195f5650ca66.tar.gz live-boot-836bfeaa36798b065260ca0b4ecd195f5650ca66.zip | |
Merging swap live-bottom script into fstab script; there is no other sane possibility to prevent appending again and again in persistent mode.
Diffstat (limited to 'scripts/live-bottom/12fstab')
| -rwxr-xr-x | scripts/live-bottom/12fstab | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/scripts/live-bottom/12fstab b/scripts/live-bottom/12fstab index d246a59..be78e77 100755 --- a/scripts/live-bottom/12fstab +++ b/scripts/live-bottom/12fstab @@ -55,6 +55,37 @@ then echo "tmpfs /tmp tmpfs nosuid,nodev 0 0" >> "${FSTAB}" fi +if [ -z "${NOSWAP}" ] +then + devices="" + + for device in /dev/[hs]d[a-z][0-9]* + do + if ! [ -b "${device}" ] + then + continue + fi + + /lib/udev/vol_id ${device%%[0-9]*} 2>/dev/null | grep -q "^ID_FS_USAGE=raid" && continue + + magic=$(/bin/dd if="${device}" bs=4086 skip=1 count=1 2>/dev/null | /bin/dd bs=10 count=1 2>/dev/null) || continue + + if [ "${magic}" = "SWAPSPACE2" -o "${magic}" = "SWAP-SPACE" ] + then + #log "Found ${device}" + devices="${devices} ${device}" + fi + done + + for device in ${devices} + do + if ! grep -qs "^${device} swap" "${FSTAB}" + then + echo "${device} swap swap defaults 0 0" >> "${FSTAB}" + fi + done +fi + # disabled for now #rm -f /root/etc/rcS.d/S*checkroot.sh |