Squashed 'third_party/git/' content from commit cb71568594

git-subtree-dir: third_party/git
git-subtree-split: cb715685942260375e1eb8153b0768a376e4ece7

t/valgrind/valgrind.sh

@@ -0,0 +1,40 @@
+#!/bin/sh
+
+base=$(basename "$0")
+case "$base" in
+test-*)
+	program="$GIT_VALGRIND/../../t/helper/$base"
+	;;
+*)
+	program="$GIT_VALGRIND/../../$base"
+	;;
+esac
+
+TOOL_OPTIONS='--leak-check=no'
+
+test -z "$GIT_VALGRIND_ENABLED" &&
+exec "$program" "$@"
+
+case "$GIT_VALGRIND_MODE" in
+memcheck-fast)
+	;;
+memcheck)
+	VALGRIND_VERSION=$(valgrind --version)
+	VALGRIND_MAJOR=$(expr "$VALGRIND_VERSION" : '[^0-9]*\([0-9]*\)')
+	VALGRIND_MINOR=$(expr "$VALGRIND_VERSION" : '[^0-9]*[0-9]*\.\([0-9]*\)')
+	test 3 -gt "$VALGRIND_MAJOR" ||
+	test 3 -eq "$VALGRIND_MAJOR" -a 4 -gt "$VALGRIND_MINOR" ||
+	TOOL_OPTIONS="$TOOL_OPTIONS --track-origins=yes"
+	;;
+*)
+	TOOL_OPTIONS="--tool=$GIT_VALGRIND_MODE"
+esac
+
+exec valgrind -q --error-exitcode=126 \
+	--gen-suppressions=all \
+	--suppressions="$GIT_VALGRIND/default.supp" \
+	$TOOL_OPTIONS \
+	--log-fd=4 \
+	--input-fd=4 \
+	$GIT_VALGRIND_OPTIONS \
+	"$program" "$@"