lfs: implement HTTP routes (#6035)

* Bootstrap with GORM

* Fix lint error

* Set conn max lifetime to one minute

* Fallback to use gorm v1

* Define HTTP routes

* Finish authentication

* Save token updated

* Add docstring

* Finish authorization

* serveBatch rundown

* Define types in lfsutil

* Finish Batch

* authutil

* Finish basic

* Formalize response error

* Fix lint errors

* authutil: add tests

* dbutil: add tests

* lfsutil: add tests

* strutil: add tests

* Formalize 401 response

1 files changed, 17 insertions, 0 deletions

diff --git a/internal/strutil/strutil.go b/internal/strutil/strutil.go
new file mode 100644
index 00000000..a2b84a20
--- /dev/null
+++ b/internal/strutil/strutil.go
@@ -0,0 +1,17 @@
+// Copyright 2020 The Gogs 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 strutil
+
+import (
+	"unicode"
+)
+
+// ToUpperFirst returns s with only the first Unicode letter mapped to its upper case.
+func ToUpperFirst(s string) string {
+	for i, v := range s {
+		return string(unicode.ToUpper(v)) + s[i+1:]
+	}
+	return ""
+}