12 lines · bash
1#!/bin/sh2# SPDX-License-Identifier: LGPL-2.13 4[ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/5 6printf "static const char *perf_ioctl_cmds[] = {\n"7regex='^#[[:space:]]*define[[:space:]]+PERF_EVENT_IOC_(\w+)[[:space:]]+_IO[RW]*[[:space:]]*\([[:space:]]*.\$.[[:space:]]*,[[:space:]]*([[:digit:]]+).*'8grep -E $regex ${header_dir}/perf_event.h | \9 sed -r "s/$regex/\2 \1/g" | \10 sort | xargs printf "\t[%s] = \"%s\",\n"11printf "};\n"12