exit 1
fi
+TMPDIR="$(mktemp -d -t lsinitrd.XXXXXX)"
+trap "rm -rf '$TMPDIR'" EXIT
+
dracutlibdirs() {
for d in lib64/dracut lib/dracut usr/lib64/dracut usr/lib/dracut; do
echo "$d/$1"
list_squash_content()
{
SQUASH_IMG="squash/root.img"
- SQUASH_TMPFILE="$(mktemp -t --suffix=.root.sqsh lsinitrd.XXXXXX)"
- trap "rm -f '$SQUASH_TMPFILE'" EXIT
+ SQUASH_TMPFILE="$TMPDIR/initrd.root.sqsh"
+
$CAT "$image" 2>/dev/null | cpio --extract --verbose --quiet --to-stdout -- \
$SQUASH_IMG > "$SQUASH_TMPFILE" 2>/dev/null
if [[ -s $SQUASH_TMPFILE ]]; then
fi
}
+read -N 2 bin < "$image"
+if [ "$bin" = "MZ" ]; then
+ command -v objcopy > /dev/null || { echo "Need 'objcopy' to unpack an UEFI executable."; exit 1; }
+ objcopy \
+ --dump-section .linux="$TMPDIR/vmlinuz" \
+ --dump-section .initrd="$TMPDIR/initrd.img" \
+ --dump-section .cmdline="$TMPDIR/cmdline.txt" \
+ --dump-section .osrel="$TMPDIR/osrel.txt" \
+ "$image" /dev/null
+ uefi="$image"
+ image="$TMPDIR/initrd.img"
+ [ -f "$image" ] || exit 1
+fi
if (( ${#filenames[@]} <= 0 )) && [[ -z "$unpack" ]] && [[ -z "$unpackearly" ]]; then
- echo "Image: $image: $(du -h $image | while read a b || [ -n "$a" ]; do echo $a;done)"
+ if [ -n $uefi ]; then
+ echo -n "initrd in UEFI: $uefi: "
+ du -h $image | while read a b || [ -n "$a" ]; do echo $a;done
+ if [ -f "$TMPDIR/osrel.txt" ]; then
+ name=$(sed -En '/^PRETTY_NAME/ s/^\w+=["'"'"']?([^"'"'"'$]*)["'"'"']?/\1/p' "$TMPDIR/osrel.txt")
+ id=$(sed -En '/^ID/ s/^\w+=["'"'"']?([^"'"'"'$]*)["'"'"']?/\1/p' "$TMPDIR/osrel.txt")
+ build=$(sed -En '/^BUILD_ID/ s/^\w+=["'"'"']?([^"'"'"'$]*)["'"'"']?/\1/p' "$TMPDIR/osrel.txt")
+ echo "OS Release: $name (${id}-${build})"
+ fi
+ if [ -f "$TMPDIR/vmlinuz" ]; then
+ version=$(strings -n 20 "$TMPDIR/vmlinuz" | sed -En '/[0-9]+\.[0-9]+\.[0-9]+/ { p; q 0 }')
+ echo "Kernel Version: $version"
+ fi
+ if [ -f "$TMPDIR/cmdline.txt" ]; then
+ echo "Command line:"
+ sed -En 's/\s+/\n/g; s/\x00/\n/; p' "$TMPDIR/cmdline.txt"
+ fi
+ else
+ echo -n "Image: $image: "
+ du -h $image | while read a b || [ -n "$a" ]; do echo $a;done
+ fi
+
echo "========================================================================"
fi
fi
if (( ${#filenames[@]} > 1 )); then
- TMPFILE="$(mktemp -t --suffix=.cpio lsinitrd.XXXXXX)"
+ TMPFILE="$TMPDIR/initrd.cpio"
$CAT "$image" 2>/dev/null > $TMPFILE
- trap "rm -f '$TMPFILE'" EXIT
pre_decompress()
{
cat $TMPFILE