Adding upstream version 060+5.upstream/060+5

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 80 insertions, 0 deletions

diff --git a/modules.d/90dmsquash-live/dmsquash-generator.sh b/modules.d/90dmsquash-live/dmsquash-generator.sh
new file mode 100755
index 0000000..8e3dfe8
--- /dev/null
+++ b/modules.d/90dmsquash-live/dmsquash-generator.sh
@@ -0,0 +1,80 @@
+#!/bin/sh
+
+type getarg > /dev/null 2>&1 || . /lib/dracut-lib.sh
+
+[ -z "$root" ] && root=$(getarg root=)
+
+# support legacy syntax of passing liveimg and then just the base root
+if getargbool 0 rd.live.image -d -y liveimg; then
+    liveroot="live:$root"
+fi
+
+if [ "${root%%:*}" = "live" ]; then
+    liveroot=$root
+fi
+
+[ "${liveroot%%:*}" = "live" ] || exit 0
+
+case "$liveroot" in
+    live:LABEL=* | LABEL=* | live:UUID=* | UUID=* | live:PARTUUID=* | PARTUUID=* | live:PARTLABEL=* | PARTLABEL=*)
+        root="live:$(label_uuid_to_dev "${root#live:}")"
+        rootok=1
+        ;;
+    live:CDLABEL=* | CDLABEL=*)
+        root="${root#live:}"
+        root="$(echo "$root" | sed 's,/,\\x2f,g;s, ,\\x20,g')"
+        root="live:/dev/disk/by-label/${root#CDLABEL=}"
+        rootok=1
+        ;;
+    live:/*.[Ii][Ss][Oo] | /*.[Ii][Ss][Oo])
+        root="${root#live:}"
+        root="liveiso:${root}"
+        rootok=1
+        ;;
+    live:/dev/*)
+        rootok=1
+        ;;
+    live:/*.[Ii][Mm][Gg] | /*.[Ii][Mm][Gg])
+        [ -f "${root#live:}" ] && rootok=1
+        ;;
+esac
+
+[ "$rootok" != "1" ] && exit 0
+
+GENERATOR_DIR="$2"
+[ -z "$GENERATOR_DIR" ] && exit 1
+[ -d "$GENERATOR_DIR" ] || mkdir -p "$GENERATOR_DIR"
+
+getargbool 0 rd.live.overlay.readonly -d -y readonly_overlay && readonly_overlay="--readonly" || readonly_overlay=""
+getargbool 0 rd.live.overlay.overlayfs && overlayfs="yes"
+[ -e /xor_overlayfs ] && xor_overlayfs="yes"
+[ -e /xor_readonly ] && xor_readonly="--readonly"
+ROOTFLAGS="$(getarg rootflags)"
+{
+    echo "[Unit]"
+    echo "Before=initrd-root-fs.target"
+    echo "[Mount]"
+    echo "Where=/sysroot"
+    if [ "$overlayfs$xor_overlayfs" = "yes" ]; then
+        echo "What=LiveOS_rootfs"
+        if [ "$readonly_overlay$xor_readonly" = "--readonly" ]; then
+            ovlfs=lowerdir=/run/overlayfs-r:/run/rootfsbase
+        else
+            ovlfs=lowerdir=/run/rootfsbase
+        fi
+        echo "Options=${ROOTFLAGS},${ovlfs},upperdir=/run/overlayfs,workdir=/run/ovlwork"
+        echo "Type=overlay"
+        _dev=LiveOS_rootfs
+    else
+        echo "What=/dev/mapper/live-rw"
+        [ -n "$ROOTFLAGS" ] && echo "Options=${ROOTFLAGS}"
+        _dev='dev-mapper-live\x2drw'
+    fi
+} > "$GENERATOR_DIR"/sysroot.mount
+
+mkdir -p "$GENERATOR_DIR/$_dev.device.d"
+{
+    echo "[Unit]"
+    echo "JobTimeoutSec=3000"
+    echo "JobRunningTimeoutSec=3000"
+} > "$GENERATOR_DIR/$_dev.device.d/timeout.conf"