gittest: Init with SHA256 object format if wanted

When the gitaly_test_sha256 build tag is set, add extra arguments to
git-init(1) so it uses the sha256 object format.

3 files changed, 13 insertions, 1 deletions

diff --git a/internal/git/gittest/repo.go b/internal/git/gittest/repo.go
index ff833b5ed..a9ff1e75e 100644
--- a/internal/git/gittest/repo.go
+++ b/internal/git/gittest/repo.go
@@ -258,8 +258,10 @@ func InitRepo(t testing.TB, cfg config.Cfg, storage config.Storage, opts ...Init
 	repoPath := filepath.Join(storage.Path, relativePath)
 
 	args := []string{"init", "--bare"}
+	args = append(args, initRepoExtraArgs...)
+	args = append(args, repoPath)
 
-	Exec(t, cfg, append(args, repoPath)...)
+	Exec(t, cfg, args...)
 
 	repo := InitRepoDir(t, storage.Path, relativePath)
 	repo.StorageName = storage.Name
diff --git a/internal/git/gittest/sha1.go b/internal/git/gittest/sha1.go
new file mode 100644
index 000000000..4630cf524
--- /dev/null
+++ b/internal/git/gittest/sha1.go
@@ -0,0 +1,5 @@
+//go:build !gitaly_test_sha256
+
+package gittest
+
+var initRepoExtraArgs = []string{}
diff --git a/internal/git/gittest/sha256.go b/internal/git/gittest/sha256.go
new file mode 100644
index 000000000..791e429df
--- /dev/null
+++ b/internal/git/gittest/sha256.go
@@ -0,0 +1,5 @@
+//go:build gitaly_test_sha256
+
+package gittest
+
+var initRepoExtraArgs = []string{"--object-format=sha256"}