From 2638441e075ffcb6467e754f085a6d285bc9cced Mon Sep 17 00:00:00 2001
From: Christian Couder <chriscool@tuxfamily.org>
Date: Sat, 23 Sep 2017 19:55:56 +0000
Subject: [PATCH] perf/run: add get_subsections()

This function makes it possible to find subsections, so that
we will be able to run different tests for different subsections
in a later commit.

Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
 t/perf/run | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/t/perf/run b/t/perf/run
index 6bd15e7017..4c966c0ae4 100755
--- a/t/perf/run
+++ b/t/perf/run
@@ -93,6 +93,13 @@ run_dirs () {
 	done
 }
 
+get_subsections () {
+	section="$1"
+	test -z "$GIT_PERF_CONFIG_FILE" && return
+	git config -f "$GIT_PERF_CONFIG_FILE" --name-only --get-regex "$section\..*\.[^.]+" |
+	sed -e "s/$section\.\(.*\)\..*/\1/" | sort | uniq
+}
+
 get_var_from_env_or_config () {
 	env_var="$1"
 	conf_var="$2"
-- 
2.47.1