add support for archive-upload rpc (#36391)

Add support for fetching archives with `git archive --remote <repo-url>`

closes: https://github.com/go-gitea/gitea/issues/23425

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>

tests/integration/git_helper_for_declarative_test.go

@@ -229,3 +229,15 @@ func doGitPull(dstPath string, args ...string) func(*testing.T) {
 		assert.NoError(t, err)
 	}
 }
+
+// doGitRemoteArchive runs a git archive command requesting an archive from remote
+// and verifies that the command did not error out and returned only normal output
+func doGitRemoteArchive(remote string, args ...string) func(*testing.T) {
+	return func(t *testing.T) {
+		stdout, stderr, err := gitcmd.NewCommand("archive").AddOptionValues("--remote", remote).AddArguments(gitcmd.ToTrustedCmdArgs(args)...).
+			RunStdString(t.Context())
+		require.NoError(t, err)
+		assert.Empty(t, stderr)
+		assert.NotEmpty(t, stdout)
+	}
+}

tests/integration/git_smart_http_test.go

@@ -21,6 +21,7 @@ func TestGitSmartHTTP(t *testing.T) {
 	onGiteaRun(t, func(t *testing.T, u *url.URL) {
 		testGitSmartHTTP(t, u)
 		testRenamedRepoRedirect(t)
+		testGitArchiveRemote(t, u)
 	})
 }
 
@@ -96,3 +97,10 @@ func testRenamedRepoRedirect(t *testing.T) {
 	resp = MakeRequest(t, req, http.StatusOK)
 	assert.Contains(t, resp.Body.String(), "65f1bf27bc3bf70f64657658635e66094edbcb4d\trefs/tags/v1.1")
 }
+
+func testGitArchiveRemote(t *testing.T, u *url.URL) {
+	u = u.JoinPath("user27/repo49.git")
+	t.Run("Fetch HEAD archive", doGitRemoteArchive(u.String(), "HEAD"))
+	t.Run("Fetch HEAD archive subpath", doGitRemoteArchive(u.String(), "HEAD", "test"))
+	t.Run("list compression options", doGitRemoteArchive(u.String(), "--list"))
+}