[BRANDING] Replace branding in Swagger

- "Gitea" is automatically being determined in Swagger and cannot be
overridden, therefor we override it after `swagger generate spec` is run.
- Resolves https://codeberg.org/forgejo/forgejo/issues/226

(cherry picked from commit ffc2db3d69)

Makefile

@@ -157,6 +157,7 @@ SWAGGER_SPEC_S_TMPL := s|"basePath": *"/api/v1"|"basePath": "{{AppSubUrl \| JSEs
 SWAGGER_SPEC_S_JSON := s|"basePath": *"{{AppSubUrl \| JSEscape \| Safe}}/api/v1"|"basePath": "/api/v1"|g
 SWAGGER_EXCLUDE := code.gitea.io/sdk
 SWAGGER_NEWLINE_COMMAND := -e '$$a\'
+SWAGGER_SPEC_BRANDING := s|Gitea API|Forgejo API|g
 
 TEST_MYSQL_HOST ?= mysql:3306
 TEST_MYSQL_DBNAME ?= testgitea
@@ -331,6 +332,7 @@ $(SWAGGER_SPEC): $(GO_SOURCES_NO_BINDATA)
 	$(GO) run $(SWAGGER_PACKAGE) generate spec -x "$(SWAGGER_EXCLUDE)" -o './$(SWAGGER_SPEC)'
 	$(SED_INPLACE) '$(SWAGGER_SPEC_S_TMPL)' './$(SWAGGER_SPEC)'
 	$(SED_INPLACE) $(SWAGGER_NEWLINE_COMMAND) './$(SWAGGER_SPEC)'
+	$(SED_INPLACE) '$(SWAGGER_SPEC_BRANDING)' './$(SWAGGER_SPEC)'
 
 .PHONY: swagger-check
 swagger-check: generate-swagger

templates/swagger/v1_json.tmpl

@@ -13,8 +13,8 @@
   ],
   "swagger": "2.0",
   "info": {
-    "description": "This documentation describes the Gitea API.",
-    "title": "Gitea API.",
+    "description": "This documentation describes the Forgejo API.",
+    "title": "Forgejo API.",
     "license": {
       "name": "MIT",
       "url": "http://opensource.org/licenses/MIT"