Support Editorconfig on web editor

routers/api/v1/repo/file.go

@@ -45,3 +45,23 @@ func GetArchive(ctx *context.APIContext) {
 
 	repo.Download(ctx.Context)
 }
+
+func GetEditorconfig(ctx *context.APIContext) {
+	ec, err := ctx.Repo.GetEditorconfig()
+	if err != nil {
+		if git.IsErrNotExist(err) {
+			ctx.Error(404, "GetEditorconfig", err)
+		} else {
+			ctx.Error(500, "GetEditorconfig", err)
+		}
+		return
+	}
+
+	fileName := ctx.Params("filename")
+	def := ec.GetDefinitionForFilename(fileName)
+	if def == nil {
+		ctx.Error(404, "GetDefinitionForFilename", err)
+		return
+	}
+	ctx.JSON(200, def)
+}