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-rwxr-xr-xmodules.d/90dmsquash-live/apply-live-updates.sh4
-rwxr-xr-xmodules.d/90dmsquash-live/dmsquash-live-root.sh60
-rwxr-xr-xmodules.d/90dmsquash-live/module-setup.sh2
3 files changed, 33 insertions, 33 deletions
diff --git a/modules.d/90dmsquash-live/apply-live-updates.sh b/modules.d/90dmsquash-live/apply-live-updates.sh
index a5a5a39..be3b2c2 100755
--- a/modules.d/90dmsquash-live/apply-live-updates.sh
+++ b/modules.d/90dmsquash-live/apply-live-updates.sh
@@ -1,6 +1,6 @@
#!/bin/sh
-if [ -h /dev/root ] && [ -d /run/initramfs/live/updates -o -d /updates ]; then
+if [ -h /dev/root ] && [ -d /run/initramfs/live/updates ] || [ -d /updates ]; then
info "Applying updates to live image..."
mount -o bind /run "$NEWROOT"/run
# avoid overwriting symlinks (e.g. /lib -> /usr/lib) with directories
@@ -16,7 +16,7 @@ if [ -h /dev/root ] && [ -d /run/initramfs/live/updates -o -d /updates ]; then
fi
# release resources on iso-scan boots with rd.live.ram
if [ -d /run/initramfs/isoscan ] \
- && [ -f /run/initramfs/squashed.img -o -f /run/initramfs/rootfs.img ]; then
+ && [ -f /run/initramfs/squashed.img ] || [ -f /run/initramfs/rootfs.img ]; then
umount --detach-loop /run/initramfs/live
umount /run/initramfs/isoscan
fi
diff --git a/modules.d/90dmsquash-live/dmsquash-live-root.sh b/modules.d/90dmsquash-live/dmsquash-live-root.sh
index 4518852..e4a3f00 100755
--- a/modules.d/90dmsquash-live/dmsquash-live-root.sh
+++ b/modules.d/90dmsquash-live/dmsquash-live-root.sh
@@ -67,7 +67,7 @@ if [ ! -f "$livedev" ]; then
check_dev=$(get_check_dev "$livedev")
# CD/DVD media check
[ -b "$check_dev" ] && fs=$(det_fs "$check_dev")
- if [ "$fs" = "iso9660" -o "$fs" = "udf" ]; then
+ if [ "$fs" = "iso9660" ] || [ "$fs" = "udf" ]; then
check="yes"
fi
getarg rd.live.check -d check || check=""
@@ -97,7 +97,6 @@ det_img_fs() {
blkid -s TYPE -u noraid -o value "$1"
}
-load_fstype squashfs
CMDLINE=$(getcmdline)
for arg in $CMDLINE; do
case $arg in
@@ -112,14 +111,15 @@ if [ -f "$livedev" ]; then
# check filesystem type and handle accordingly
fstype=$(det_img_fs "$livedev")
case $fstype in
- squashfs) SQUASHED=$livedev ;;
- auto) die "cannot mount live image (unknown filesystem type)" ;;
+ squashfs | erofs) SQUASHED=$livedev ;;
+ auto) die "cannot mount live image (unknown filesystem type $fstype)" ;;
*) FSIMG=$livedev ;;
esac
load_fstype "$fstype"
else
livedev_fstype=$(det_fs "$livedev")
- if [ "$livedev_fstype" = "squashfs" ]; then
+ load_fstype "$livedev_fstype"
+ if [ "$livedev_fstype" = "squashfs" ] || [ "$livedev_fstype" = "erofs" ]; then
# no mount needed - we've already got the LiveOS image in $livedev
SQUASHED=$livedev
elif [ "$livedev_fstype" != "ntfs" ]; then
@@ -148,7 +148,7 @@ do_live_overlay() {
pathspec=${overlay##*:}
fi
- if [ -z "$pathspec" -o "$pathspec" = "auto" ]; then
+ if [ -z "$pathspec" ] || [ "$pathspec" = "auto" ]; then
pathspec="/${live_dir}/overlay-$l-$u"
elif ! str_starts "$pathspec" "/"; then
pathspec=/"${pathspec}"
@@ -156,7 +156,7 @@ do_live_overlay() {
devspec=${overlay%%:*}
# need to know where to look for the overlay
- if [ -z "$setup" -a -n "$devspec" -a -n "$pathspec" -a -n "$overlay" ]; then
+ if [ -z "$setup" ] && [ -n "$devspec" ] && [ -n "$pathspec" ] && [ -n "$overlay" ]; then
mkdir -m 0755 -p /run/initramfs/overlayfs
if ismounted "$devspec"; then
devmnt=$(findmnt -e -v -n -o 'TARGET' --source "$devspec")
@@ -166,8 +166,8 @@ do_live_overlay() {
else
mount -n -t auto "$devspec" /run/initramfs/overlayfs || :
fi
- if [ -f /run/initramfs/overlayfs$pathspec -a -w /run/initramfs/overlayfs$pathspec ]; then
- OVERLAY_LOOPDEV=$(losetup -f --show ${readonly_overlay:+-r} /run/initramfs/overlayfs$pathspec)
+ if [ -f "/run/initramfs/overlayfs$pathspec" ] && [ -w "/run/initramfs/overlayfs$pathspec" ]; then
+ OVERLAY_LOOPDEV=$(losetup -f --show ${readonly_overlay:+-r} "/run/initramfs/overlayfs$pathspec")
over=$OVERLAY_LOOPDEV
umount -l /run/initramfs/overlayfs || :
oltype=$(det_img_fs "$OVERLAY_LOOPDEV")
@@ -194,10 +194,10 @@ do_live_overlay() {
setup="yes"
fi
fi
- elif [ -d /run/initramfs/overlayfs$pathspec ] \
- && [ -d /run/initramfs/overlayfs$pathspec/../ovlwork ]; then
- ln -s /run/initramfs/overlayfs$pathspec /run/overlayfs${readonly_overlay:+-r}
- ln -s /run/initramfs/overlayfs$pathspec/../ovlwork /run/ovlwork${readonly_overlay:+-r}
+ elif [ -d "/run/initramfs/overlayfs$pathspec" ] \
+ && [ -d "/run/initramfs/overlayfs$pathspec/../ovlwork" ]; then
+ ln -s "/run/initramfs/overlayfs$pathspec" /run/overlayfs${readonly_overlay:+-r}
+ ln -s "/run/initramfs/overlayfs$pathspec/../ovlwork" /run/ovlwork${readonly_overlay:+-r}
if [ -z "$overlayfs" ] && [ -n "$DRACUT_SYSTEMD" ]; then
reloadsysrootmountunit=":>/xor_overlayfs;"
fi
@@ -218,10 +218,10 @@ do_live_overlay() {
fi
fi
- if [ -z "$setup" -o -n "$readonly_overlay" ]; then
+ if [ -z "$setup" ] || [ -n "$readonly_overlay" ]; then
if [ -n "$setup" ]; then
warn "Using temporary overlay."
- elif [ -n "$devspec" -a -n "$pathspec" ]; then
+ elif [ -n "$devspec" ] && [ -n "$pathspec" ]; then
[ -z "$m" ] \
&& m=' Unable to find a persistent overlay; using a temporary one.'
m="$m"'
@@ -265,7 +265,7 @@ do_live_overlay() {
fi
else
dd if=/dev/null of=/overlay bs=1024 count=1 seek=$((overlay_size * 1024)) 2> /dev/null
- if [ -n "$setup" -a -n "$readonly_overlay" ]; then
+ if [ -n "$setup" ] && [ -n "$readonly_overlay" ]; then
RO_OVERLAY_LOOPDEV=$(losetup -f --show /overlay)
over=$RO_OVERLAY_LOOPDEV
else
@@ -319,24 +319,24 @@ do_live_overlay() {
# end do_live_overlay()
# we might have an embedded fs image on squashfs (compressed live)
-if [ -e /run/initramfs/live/${live_dir}/${squash_image} ]; then
+if [ -e "/run/initramfs/live/${live_dir}/${squash_image}" ]; then
SQUASHED="/run/initramfs/live/${live_dir}/${squash_image}"
fi
if [ -e "$SQUASHED" ]; then
if [ -n "$live_ram" ]; then
- imgsize=$(($(stat -c %s -- $SQUASHED) / (1024 * 1024)))
+ imgsize=$(($(stat -c %s -- "$SQUASHED") / (1024 * 1024)))
check_live_ram $imgsize
echo 'Copying live image to RAM...' > /dev/kmsg
echo ' (this may take a minute)' > /dev/kmsg
- dd if=$SQUASHED of=/run/initramfs/squashed.img bs=512 2> /dev/null
+ dd "if=$SQUASHED" of=/run/initramfs/squashed.img bs=512 2> /dev/null
echo 'Done copying live image to RAM.' > /dev/kmsg
SQUASHED="/run/initramfs/squashed.img"
fi
SQUASHED_LOOPDEV=$(losetup -f)
- losetup -r "$SQUASHED_LOOPDEV" $SQUASHED
+ losetup -r "$SQUASHED_LOOPDEV" "$SQUASHED"
mkdir -m 0755 -p /run/initramfs/squashfs
- mount -n -t squashfs -o ro "$SQUASHED_LOOPDEV" /run/initramfs/squashfs
+ mount -n -o ro "$SQUASHED_LOOPDEV" /run/initramfs/squashfs
if [ -d /run/initramfs/squashfs/LiveOS ]; then
if [ -f /run/initramfs/squashfs/LiveOS/rootfs.img ]; then
@@ -356,15 +356,15 @@ if [ -e "$SQUASHED" ]; then
fi
else
# we might have an embedded fs image to use as rootfs (uncompressed live)
- if [ -e /run/initramfs/live/${live_dir}/rootfs.img ]; then
+ if [ -e "/run/initramfs/live/${live_dir}/rootfs.img" ]; then
FSIMG="/run/initramfs/live/${live_dir}/rootfs.img"
- elif [ -e /run/initramfs/live/${live_dir}/ext3fs.img ]; then
+ elif [ -e "/run/initramfs/live/${live_dir}/ext3fs.img" ]; then
FSIMG="/run/initramfs/live/${live_dir}/ext3fs.img"
fi
if [ -n "$live_ram" ]; then
echo 'Copying live image to RAM...' > /dev/kmsg
echo ' (this may take a minute or so)' > /dev/kmsg
- dd if=$FSIMG of=/run/initramfs/rootfs.img bs=512 2> /dev/null
+ dd "if=$FSIMG" of=/run/initramfs/rootfs.img bs=512 2> /dev/null
echo 'Done copying live image to RAM.' > /dev/kmsg
FSIMG='/run/initramfs/rootfs.img'
fi
@@ -376,17 +376,17 @@ if [ -n "$FSIMG" ]; then
echo "Unpacking live filesystem (may take some time)" > /dev/kmsg
mkdir -m 0755 -p /run/initramfs/fsimg/
if [ -n "$SQUASHED" ]; then
- cp -v $FSIMG /run/initramfs/fsimg/rootfs.img
+ cp -v "$FSIMG" /run/initramfs/fsimg/rootfs.img
else
- unpack_archive $FSIMG /run/initramfs/fsimg/
+ unpack_archive "$FSIMG" /run/initramfs/fsimg/
fi
FSIMG=/run/initramfs/fsimg/rootfs.img
fi
# For writable DM images...
readonly_base=1
- if [ -z "$SQUASHED" -a -n "$live_ram" -a -z "$overlayfs" ] \
+ if [ -z "$SQUASHED" ] && [ -n "$live_ram" ] && [ -z "$overlayfs" ] \
|| [ -n "$writable_fsimg" ] \
- || [ "$overlay" = none -o "$overlay" = None -o "$overlay" = NONE ]; then
+ || [ "$overlay" = none ] || [ "$overlay" = None ] || [ "$overlay" = NONE ]; then
if [ -z "$readonly_overlay" ]; then
unset readonly_base
setup=rw
@@ -397,7 +397,7 @@ if [ -n "$FSIMG" ]; then
if [ "$FSIMG" = "$SQUASHED" ]; then
BASE_LOOPDEV=$SQUASHED_LOOPDEV
else
- BASE_LOOPDEV=$(losetup -f --show ${readonly_base:+-r} $FSIMG)
+ BASE_LOOPDEV=$(losetup -f --show ${readonly_base:+-r} "$FSIMG")
sz=$(blockdev --getsz "$BASE_LOOPDEV")
fi
if [ "$setup" = rw ]; then
@@ -422,7 +422,7 @@ fi
if [ -n "$overlayfs" ]; then
if [ -n "$FSIMG" ]; then
mkdir -m 0755 -p /run/rootfsbase
- mount -r $FSIMG /run/rootfsbase
+ mount -r "$FSIMG" /run/rootfsbase
else
ln -sf /run/initramfs/live /run/rootfsbase
fi
diff --git a/modules.d/90dmsquash-live/module-setup.sh b/modules.d/90dmsquash-live/module-setup.sh
index b905e3d..99d2114 100755
--- a/modules.d/90dmsquash-live/module-setup.sh
+++ b/modules.d/90dmsquash-live/module-setup.sh
@@ -17,7 +17,7 @@ depends() {
# called by dracut
installkernel() {
- instmods squashfs loop iso9660
+ instmods squashfs loop iso9660 erofs
}
# called by dracut