[PATCH v2 1/2] perf: add function to setup a fresh test repo

From

Ævar Arnfjörð Bjarmason <avarab@gmail.com>

Date

May 10, 2017, 22:53 UTC

Message-ID

<20170510225316.31680-2-avarab@gmail.com>

In-Reply-To

<20170510225316.31680-1-avarab@gmail.com>

Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
---
 t/perf/README      |  1 +
 t/perf/perf-lib.sh | 17 +++++++++++++----
 2 files changed, 14 insertions(+), 4 deletions(-)

diff --git a/t/perf/README b/t/perf/README
index 49ea4349be..de2fe15696 100644
--- a/t/perf/README
+++ b/t/perf/README
@@ -106,6 +106,7 @@ sources perf-lib.sh:
 
 After that you will want to use some of the following:
 
+	test_perf_fresh_repo    # sets up an empty repository
 	test_perf_default_repo  # sets up a "normal" repository
 	test_perf_large_repo    # sets up a "large" repository
 
diff --git a/t/perf/perf-lib.sh b/t/perf/perf-lib.sh
index ab4b8b06ae..f51fc773e8 100644
--- a/t/perf/perf-lib.sh
+++ b/t/perf/perf-lib.sh
@@ -78,6 +78,10 @@ if test -z "$GIT_PERF_LARGE_REPO"; then
 	GIT_PERF_LARGE_REPO=$TEST_DIRECTORY/..
 fi
 
+test_perf_do_repo_symlink_config_ () {
+	test_have_prereq SYMLINKS || git config core.symlinks false
+}
+
 test_perf_create_repo_from () {
 	test "$#" = 2 ||
 	error "bug in the test script: not 2 parameters to test-create-repo"
@@ -102,15 +106,20 @@ test_perf_create_repo_from () {
 	) &&
 	(
 		cd "$repo" &&
-		"$MODERN_GIT" init -q && {
-			test_have_prereq SYMLINKS ||
-			git config core.symlinks false
-		} &&
+		"$MODERN_GIT" init -q &&
+		test_perf_do_repo_symlink_config_ &&
 		mv .git/hooks .git/hooks-disabled 2>/dev/null
 	) || error "failed to copy repository '$source' to '$repo'"
 }
 
 # call at least one of these to establish an appropriately-sized repository
+test_perf_fresh_repo () {
+	repo="${1:-$TRASH_DIRECTORY}"
+	"$MODERN_GIT" init -q "$repo" &&
+	cd "$repo" &&
+	test_perf_do_repo_symlink_config_
+}
+
 test_perf_default_repo () {
 	test_perf_create_repo_from "${1:-$TRASH_DIRECTORY}" "$GIT_PERF_REPO"
 }

-- 
2.11.0