1*4882a593Smuzhiyun#!/bin/sh 2*4882a593Smuzhiyun# SPDX-License-Identifier: LGPL-2.1 3*4882a593Smuzhiyun 4*4882a593Smuzhiyun[ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/ 5*4882a593Smuzhiyun 6*4882a593Smuzhiyunprintf "static const char *mount_flags[] = {\n" 7*4882a593Smuzhiyunregex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MS_([[:alnum:]_]+)[[:space:]]+([[:digit:]]+)[[:space:]]*.*' 8*4882a593Smuzhiyunegrep $regex ${header_dir}/mount.h | egrep -v '(MSK|VERBOSE|MGC_VAL)\>' | \ 9*4882a593Smuzhiyun sed -r "s/$regex/\2 \2 \1/g" | sort -n | \ 10*4882a593Smuzhiyun xargs printf "\t[%s ? (ilog2(%s) + 1) : 0] = \"%s\",\n" 11*4882a593Smuzhiyunregex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MS_([[:alnum:]_]+)[[:space:]]+\(1<<([[:digit:]]+)\)[[:space:]]*.*' 12*4882a593Smuzhiyunegrep $regex ${header_dir}/mount.h | \ 13*4882a593Smuzhiyun sed -r "s/$regex/\2 \1/g" | \ 14*4882a593Smuzhiyun xargs printf "\t[%s + 1] = \"%s\",\n" 15*4882a593Smuzhiyunprintf "};\n" 16