1#!/bin/sh
2# SPDX-License-Identifier: LGPL-2.1
3
4if [ $# -ne 1 ] ; then
5	linux_header_dir=tools/include/uapi/linux
6else
7	linux_header_dir=$1
8fi
9
10linux_mount=${linux_header_dir}/mount.h
11
12# Remove MOUNT_ATTR_RELATIME as it is zeros, handle it a special way in the beautifier
13# Only handle MOUNT_ATTR_ followed by a capital letter/num as __ is special case
14# for things like MOUNT_ATTR__ATIME that is a mask for the possible ATIME handling
15# bits. Special case it as well in the beautifier
16
17printf "static const char *fsmount_attr_flags[] = {\n"
18regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MOUNT_ATTR_([[:alnum:]][[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*'
19egrep $regex ${linux_mount} | grep -v MOUNT_ATTR_RELATIME | \
20	sed -r "s/$regex/\2 \1/g"	| \
21	xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n"
22printf "};\n"
23