move code.gitea.io/git to code.gitea.io/gitea/modules/git (#6364)

* move code.gitea.io/git to code.gitea.io/gitea/modules/git

* fix imports

* fix fmt

* fix misspell

* remove wrong tests data

* fix unit tests

* fix tests

* fix tests

* fix tests

* fix tests

* fix tests

* enable Debug to trace the failure tests

* fix tests

* fix tests

* fix tests

* fix tests

* fix tests

* comment commit count tests since git clone depth is 50

* fix tests

* update from code.gitea.io/git

* revert change to makefile

modules/git/submodule_test.go

@@ -0,0 +1,29 @@
+// Copyright 2018 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package git
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGetRefURL(t *testing.T) {
+	var kases = []struct {
+		refURL     string
+		prefixURL  string
+		parentPath string
+		expect     string
+	}{
+		{"git://github.com/user1/repo1", "/", "/", "http://github.com/user1/repo1"},
+		{"https://localhost/user1/repo1.git", "/", "/", "https://localhost/user1/repo1"},
+		{"git@github.com/user1/repo1.git", "/", "/", "git@github.com/user1/repo1"},
+		{"ssh://git@git.zefie.net:2222/zefie/lge_g6_kernel_scripts.git", "/", "/", "http://git.zefie.net/zefie/lge_g6_kernel_scripts"},
+	}
+
+	for _, kase := range kases {
+		assert.EqualValues(t, kase.expect, getRefURL(kase.refURL, kase.prefixURL, kase.parentPath))
+	}
+}