新增：获取仓库目录下readme文件

routers/hat/hat.go

@@ -72,6 +72,7 @@ func Routers() *web.Route {
 				})
 				m.Group("/readme", func() {
 					m.Get("", repo.GetReadmeContents)
+					m.Get("/*", repo.GetReadmeContentsByPath)
 				})
 				m.Get("/commits_slice", repo.GetAllCommitsSliceByTime)
 			}, repoAssignment())

routers/hat/repo/file.go

@@ -22,10 +22,10 @@ func GetReadmeContents(ctx *context.APIContext) {
 		return
 	}
 
-	treePath := ctx.Params("*")
 	ref := ctx.Params(":ref")
 	readmePath := "README.md"
-	filesListInterface, err := files_service.GetContentsOrList(ctx, ctx.Repo.Repository, treePath, ref)
+	readmezhPath := ""
+	filesListInterface, err := files_service.GetContentsOrList(ctx, ctx.Repo.Repository, readmePath, ref)
 	if err != nil {
 		ctx.Error(http.StatusInternalServerError, "GetContentsOrList", err)
 		return
@@ -35,12 +35,18 @@ func GetReadmeContents(ctx *context.APIContext) {
 		for _, file := range filesList {
 			if strings.ToLower(file.Name) == "readme.md" {
 				readmePath = file.Name
-				break
+			}
+			if strings.ToLower(file.Name) == "readme_zh.md" {
+				readmezhPath = file.Name
 			}
 		}
 	}
-	newTreePath := treePath + "/" + readmePath
-	if fileList, err := files_service.GetContentsOrList(ctx, ctx.Repo.Repository, newTreePath, ref); err != nil {
+
+	if readmezhPath != "" {
+		readmePath = readmezhPath
+	}
+
+	if fileList, err := files_service.GetContentsOrList(ctx, ctx.Repo.Repository, readmePath, ref); err != nil {
 		if git.IsErrNotExist(err) {
 			ctx.NotFound("GetContentsOrList", err)
 			return
@@ -55,3 +61,49 @@ func GetReadmeContents(ctx *context.APIContext) {
 func canReadFiles(r *context.Repository) bool {
 	return r.Permission.CanRead(unit_model.UnitCode.Type)
 }
+
+func GetReadmeContentsByPath(ctx *context.APIContext) {
+	if !canReadFiles(ctx.Repo) {
+		ctx.Error(http.StatusInternalServerError, "canReadFiles", repo_model.ErrUserDoesNotHaveAccessToRepo{
+			UserID:   ctx.ContextUser.ID,
+			RepoName: ctx.Repo.Repository.LowerName,
+		})
+		return
+	}
+	treePath := ctx.Params("*")
+	ref := ctx.Params(":ref")
+	readmePath := "README.md"
+	readmezhPath := ""
+	filesListInterface, err := files_service.GetContentsOrList(ctx, ctx.Repo.Repository, treePath, ref)
+	if err != nil {
+		ctx.Error(http.StatusInternalServerError, "GetContentsOrList", err)
+		return
+	}
+	filesList, ok := filesListInterface.([]*api.ContentsResponse)
+	if ok {
+		for _, file := range filesList {
+			if strings.ToLower(file.Name) == "readme.md" {
+				readmePath = file.Name
+			}
+			if strings.ToLower(file.Name) == "readme_zh.md" {
+				readmezhPath = file.Name
+			}
+		}
+	}
+
+	if readmezhPath != "" {
+		readmePath = readmezhPath
+	}
+
+	newTreePath := treePath + "/" + readmePath
+	if fileList, err := files_service.GetContentsOrList(ctx, ctx.Repo.Repository, newTreePath, ref); err != nil {
+		if git.IsErrNotExist(err) {
+			ctx.NotFound("GetContentsOrList", err)
+			return
+		}
+		ctx.Error(http.StatusInternalServerError, "GetContentsOrList", err)
+
+	} else {
+		ctx.JSON(http.StatusOK, fileList)
+	}
+}