diff options
Diffstat (limited to 'modules.d/90dmsquash-live/dmsquash-live-root.sh')
| -rwxr-xr-x | modules.d/90dmsquash-live/dmsquash-live-root.sh | 51 |
1 files changed, 30 insertions, 21 deletions
diff --git a/modules.d/90dmsquash-live/dmsquash-live-root.sh b/modules.d/90dmsquash-live/dmsquash-live-root.sh index e808339..4518852 100755 --- a/modules.d/90dmsquash-live/dmsquash-live-root.sh +++ b/modules.d/90dmsquash-live/dmsquash-live-root.sh @@ -59,27 +59,34 @@ get_check_dev() { echo "$_udevinfo" | grep "DEVNAME=" | sed 's/DEVNAME=//' } -# Find the right device to run check on -check_dev=$(get_check_dev "$livedev") -# CD/DVD media check -[ -b "$check_dev" ] && fs=$(det_fs "$check_dev") -if [ "$fs" = "iso9660" -o "$fs" = "udf" ]; then - check="yes" -fi -getarg rd.live.check -d check || check="" -if [ -n "$check" ]; then - type plymouth > /dev/null 2>&1 && plymouth --hide-splash - if [ -n "$DRACUT_SYSTEMD" ]; then - p=$(dev_unit_name "$check_dev") - systemctl start checkisomd5@"${p}".service - else - checkisomd5 --verbose "$check_dev" +# Check ISO checksum only if we have a path to a block device (or just its name +# without '/dev'). In other words, in this context, we perform the check only +# if the given $livedev is not a filesystem file image. +if [ ! -f "$livedev" ]; then + # Find the right device to run check on + check_dev=$(get_check_dev "$livedev") + # CD/DVD media check + [ -b "$check_dev" ] && fs=$(det_fs "$check_dev") + if [ "$fs" = "iso9660" -o "$fs" = "udf" ]; then + check="yes" fi - if [ $? -eq 1 ]; then - die "CD check failed!" - exit 1 + getarg rd.live.check -d check || check="" + if [ -n "$check" ]; then + type plymouth > /dev/null 2>&1 && plymouth --hide-splash + if [ -n "$DRACUT_SYSTEMD" ]; then + p=$(dev_unit_name "$check_dev") + systemctl start checkisomd5@"${p}".service + else + checkisomd5 --verbose "$check_dev" + fi + if [ $? -eq 1 ]; then + warn "Media check failed! We do not recommend using this medium. System will halt in 12 hours" + sleep 43200 + die "Media check failed!" + exit 1 + fi + type plymouth > /dev/null 2>&1 && plymouth --show-splash fi - type plymouth > /dev/null 2>&1 && plymouth --show-splash fi ln -s "$livedev" /run/initramfs/livedev @@ -109,7 +116,7 @@ if [ -f "$livedev" ]; then auto) die "cannot mount live image (unknown filesystem type)" ;; *) FSIMG=$livedev ;; esac - [ -e /sys/fs/"$fstype" ] || modprobe "$fstype" + load_fstype "$fstype" else livedev_fstype=$(det_fs "$livedev") if [ "$livedev_fstype" = "squashfs" ]; then @@ -143,6 +150,8 @@ do_live_overlay() { if [ -z "$pathspec" -o "$pathspec" = "auto" ]; then pathspec="/${live_dir}/overlay-$l-$u" + elif ! str_starts "$pathspec" "/"; then + pathspec=/"${pathspec}" fi devspec=${overlay%%:*} @@ -296,7 +305,7 @@ do_live_overlay() { dmsetup message /dev/mapper/live-overlay-pool 0 "create_thin 0" # Create a snapshot of the base image - echo 0 "$sz" thin /dev/mapper/live-overlay-pool 0 "$base" | dmsetup create live-rw + echo 0 "$thin_data_sz" thin /dev/mapper/live-overlay-pool 0 "$base" | dmsetup create live-rw elif [ -z "$overlayfs" ]; then echo 0 "$sz" snapshot "$base" "$over" PO 8 | dmsetup create live-rw fi |