[mirror_ubuntu-disco-kernel.git] / tools / perf / trace / beauty / mount_flags.sh

#!/bin/sh
# SPDX-License-Identifier: LGPL-2.1

[ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/

printf "static const char *mount_flags[] = {\n"
regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MS_([[:alnum:]_]+)[[:space:]]+([[:digit:]]+)[[:space:]]*.*'
egrep $regex ${header_dir}/mount.h | egrep -v '(MSK|VERBOSE|MGC_VAL)\>' | \
	sed -r "s/$regex/\2 \2 \1/g" | sort -n | \
	xargs printf "\t[%s ? (ilog2(%s) + 1) : 0] = \"%s\",\n"
regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+MS_([[:alnum:]_]+)[[:space:]]+\(1<<([[:digit:]]+)\)[[:space:]]*.*'
egrep $regex ${header_dir}/mount.h | \
	sed -r "s/$regex/\2 \1/g" | \
	xargs printf "\t[%s + 1] = \"%s\",\n"
printf "};\n"
Commit	Line	Data
ceaf8e5b ACM	1	#!/bin/sh
	2	# SPDX-License-Identifier: LGPL-2.1
	3
	4	[ $# -eq 1 ] && header_dir=$1 \|\| header_dir=tools/include/uapi/linux/
	5
	6	printf "static const char *mount_flags[] = {\n"
	7	regex='^[[:space:]]#[[:space:]]define[[:space:]]+MS_([[:alnum:]_]+)[[:space:]]+([[:digit:]]+)[[:space:]].'
1c23397d	8	egrep $regex ${header_dir}/mount.h \| egrep -v '(MSK\|VERBOSE\|MGC_VAL)\>' \| \
ceaf8e5b ACM	9	sed -r "s/$regex/\2 \2 \1/g" \| sort -n \| \
	10	xargs printf "\t[%s ? (ilog2(%s) + 1) : 0] = \"%s\",\n"
	11	regex='^[[:space:]]#[[:space:]]define[[:space:]]+MS_([[:alnum:]_]+)[[:space:]]+\(1<<([[:digit:]]+)\)[[:space:]].'
1c23397d	12	egrep $regex ${header_dir}/mount.h \| \
ceaf8e5b ACM	13	sed -r "s/$regex/\2 \1/g" \| \
	14	xargs printf "\t[%s + 1] = \"%s\",\n"
	15	printf "};\n"