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perf beauty socket/prctl_option: Cope with extended regexp complaint by grep

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Noticed on fedora 38, the extended regexp that so far was ok for both
grep and sed now gets complaints by grep, that says '/' doesn't need to
be escaped with '\'.

So stop using '/' in sed, use '%' instead and remove the \ before / in
the common extended regexp.

Link: https://x.com/SMT_Solvers/status/1710380010098344192?s=20
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/lkml/ZUEddFPTJHVLhH%2F6@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Arnaldo Carvalho de Melo 2023-10-06 16:14:54 -03:00
parent fed3a1be64
commit 1715b6359c
2 changed files with 4 additions and 4 deletions
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4
tools/perf/trace/beauty/prctl_option.sh
View File

@ -4,9 +4,9 @@
[ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/linux/
printf "static const char *prctl_options[] = {\n"
regex='^#define[[:space:]]{1}PR_(\w+)[[:space:]]*([[:xdigit:]]+)([[:space:]]*\/.*)?$'
regex='^#define[[:space:]]{1}PR_(\w+)[[:space:]]*([[:xdigit:]]+)([[:space:]]*/.*)?$'
grep -E $regex ${header_dir}/prctl.h | grep -v PR_SET_PTRACER | \
sed -r "s/$regex/\2 \1/g" | \
sed -E "s%$regex%\2 \1%g" | \
sort -n | xargs printf "\t[%s] = \"%s\",\n"
printf "};\n"

4
tools/perf/trace/beauty/socket.sh
View File

@ -18,10 +18,10 @@ grep -E $ipproto_regex ${uapi_header_dir}/in.h | \
printf "};\n\n"
printf "static const char *socket_level[] = {\n"
socket_level_regex='^#define[[:space:]]+SOL_(\w+)[[:space:]]+([[:digit:]]+)([[:space:]]+\/.*)?'
socket_level_regex='^#define[[:space:]]+SOL_(\w+)[[:space:]]+([[:digit:]]+)([[:space:]]+/.*)?'
grep -E $socket_level_regex ${beauty_header_dir}/socket.h | \
sed -r "s/$socket_level_regex/\2 \1/g" | \
sed -E "s%$socket_level_regex%\2 \1%g" | \
sort -n | xargs printf "\t[%s] = \"%s\",\n"
printf "};\n\n"