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#!/bin/sh
set -eu
usage()
{
cat << EOF
Usage: lsinitramfs [-l] initramfs-file...
Options:
-l Display long and more verbose listing of initramfs content
See lsinitramfs(8) for further details.
EOF
}
usage_error()
{
usage >&2
exit 2
}
umi_opts="--list"
OPTIONS=$(getopt -o hl --long help,long -n "$0" -- "$@") || usage_error
eval set -- "$OPTIONS"
while true; do
case "$1" in
-h|--help)
usage
exit 0
;;
-l|--long)
umi_opts="${umi_opts:+${umi_opts} --verbose}"
shift
;;
--)
shift
break
;;
*)
echo "Internal error!" >&2
exit 1
esac
done
if [ "$#" -eq 0 ] ; then
usage_error
fi
for initramfs in "$@" ; do
unmkinitramfs $umi_opts -- "$initramfs"
done
|
