allow skipping empty file in onedrive

src/baseTypes.ts

@@ -89,6 +89,7 @@ export interface OnedriveConfig {
   username: string;
   credentialsShouldBeDeletedAtTime?: number;
   remoteBaseDir?: string;
+  emptyFile: "skip" | "error";
 }
 
 export interface WebdisConfig {
@@ -230,6 +231,7 @@ export interface Entity {
   hash?: string;
   etag?: string;
   synthesizedFolder?: boolean;
+  synthesizedFile?: boolean;
 }
 
 export interface UploadedType {

src/fsOnedrive.ts

@@ -32,6 +32,7 @@ export const DEFAULT_ONEDRIVE_CONFIG: OnedriveConfig = {
   deltaLink: "",
   username: "",
   credentialsShouldBeDeletedAtTime: 0,
+  emptyFile: "skip",
 };
 
 ////////////////////////////////////////////////////////////////////////////////
@@ -344,6 +345,7 @@ const fromDriveItemToEntity = (x: DriveItem, remoteBaseDir: string): Entity => {
     mtimeCli: mtimeCli,
     size: isFolder ? 0 : x.size!,
     sizeRaw: isFolder ? 0 : x.size!,
+    synthesizedFile: false,
     // hash: ?? // TODO
   };
 };
@@ -785,7 +787,8 @@ export class FakeFsOnedrive extends FakeFs {
       content,
       mtime,
       ctime,
-      key
+      key,
+      this.onedriveConfig.emptyFile
     );
   }
 
@@ -794,12 +797,26 @@ export class FakeFsOnedrive extends FakeFs {
     content: ArrayBuffer,
     mtime: number,
     ctime: number,
-    origKey: string
+    origKey: string,
+    emptyFile: "skip" | "error"
   ): Promise<Entity> {
     if (content.byteLength === 0) {
-      throw Error(
+      if (emptyFile === "error") {
-        `${origKey}: Empty file is not allowed in OneDrive, and please write something in it.`
+        throw Error(
-      );
+          `${origKey}: Empty file is not allowed in OneDrive, and please write something in it.`
+        );
+      } else {
+        return {
+          key: origKey,
+          keyRaw: origKey,
+          mtimeSvr: mtime,
+          mtimeCli: mtime,
+          size: 0,
+          sizeRaw: 0,
+          synthesizedFile: true,
+          // hash: ?? // TODO
+        };
+      }
     }
 
     const ctimeStr = new Date(ctime).toISOString();

src/langs/en.json

@@ -219,8 +219,12 @@
   "settings_onedrive_auth": "Auth",
   "settings_onedrive_auth_desc": "Auth.",
   "settings_onedrive_auth_button": "Auth",
-  "settings_onedrive_connect_succ": "Great! We can connect to Onedrive!",
+  "settings_onedrive_connect_succ": "Great! We can connect to OneDrive!",
-  "settings_onedrive_connect_fail": "We cannot connect to Onedrive.",
+  "settings_onedrive_connect_fail": "We cannot connect to OneDrive.",
+  "settings_onedrive_emptyfile": "Empty File Handling",
+  "settings_onedrive_emptyfile_desc": "OneDrive doesn't allow uploading empty file (even in its official website). Do you want to show up errors or silently skip the empty files?",
+  "settings_onedrive_emptyfile_skip": "Skip",
+  "settings_onedrive_emptyfile_error": "Error and abort",
   "settings_webdav": "Remote For Webdav",
   "settings_webdav_disclaimer1": "Disclaimer: The information is stored locally. Other malicious/harmful/faulty plugins may read the info. If you see any unintentional access to your webdav server, please immediately change the username and password.",
   "settings_webdav_cors_os": "Obsidian desktop>=0.13.25 or iOS>=1.1.1 or Android>=1.2.1 supports bypassing CORS locally. But you are using an old version, and you're suggested to upgrade Obsidian.",

src/langs/zh_cn.json

@@ -220,6 +220,10 @@
   "settings_onedrive_auth_button": "鉴权",
   "settings_onedrive_connect_succ": "很好！我们可连接上 OneDrive！",
   "settings_onedrive_connect_fail": "我们未能连接上 OneDrive。",
+  "settings_onedrive_emptyfile": "空文件处理",
+  "settings_onedrive_emptyfile_desc": "OneDrive 不允许上传空文件（即使官网也是不允许的）。那么你想跳过空文件还是返回错误？",
+  "settings_onedrive_emptyfile_skip": "跳过",
+  "settings_onedrive_emptyfile_error": "返回错误和中断",
   "settings_webdav": "Webdav 设置",
   "settings_webdav_disclaimer1": "声明：您所输入的信息存储于本地。其它有害的或者出错的插件，是有可能读取到这些信息的。如果您发现了 Webdav 服务器有不符合预期的访问，请立刻修改用户名和密码。",
   "settings_webdav_cors_os": "Obsidian 桌面版>=0.13.25 或 iOS>=1.1.1 或 Android>=1.2.1 支持跳过 CORS 设置。但您正在使用旧版，建议升级。",

src/langs/zh_tw.json

@@ -219,6 +219,10 @@
   "settings_onedrive_auth_button": "鑑權",
   "settings_onedrive_connect_succ": "很好！我們可連線上 OneDrive！",
   "settings_onedrive_connect_fail": "我們未能連線上 OneDrive。",
+  "settings_onedrive_emptyfile": "空檔案處理",
+  "settings_onedrive_emptyfile_desc": "OneDrive 不允許上傳空檔案（即使官網也是不允許的）。那麼你想跳過空檔案還是返回錯誤？",
+  "settings_onedrive_emptyfile_skip": "跳過",
+  "settings_onedrive_emptyfile_error": "返回錯誤和中斷",
   "settings_webdav": "Webdav 設定",
   "settings_webdav_disclaimer1": "宣告：您所輸入的資訊儲存於本地。其它有害的或者出錯的外掛，是有可能讀取到這些資訊的。如果您發現了 Webdav 伺服器有不符合預期的訪問，請立刻修改使用者名稱和密碼。",
   "settings_webdav_cors_os": "Obsidian 桌面版>=0.13.25 或 iOS>=1.1.1 或 Android>=1.1.1 支援跳過 CORS 設定。但您正在使用舊版，建議升級。",

src/main.ts

@@ -855,6 +855,9 @@ export default class RemotelySavePlugin extends Plugin {
     if (this.settings.onedrive.remoteBaseDir === undefined) {
       this.settings.onedrive.remoteBaseDir = "";
     }
+    if (this.settings.onedrive.emptyFile === undefined) {
+      this.settings.onedrive.emptyFile = "skip";
+    }
     if (this.settings.webdav.manualRecursive === undefined) {
       this.settings.webdav.manualRecursive = true;
     }

src/settings.ts

@@ -1418,6 +1418,20 @@ export class RemotelySaveSettingTab extends PluginSettingTab {
         });
       });
 
+    new Setting(onedriveDiv)
+      .setName(t("settings_onedrive_emptyfile"))
+      .setDesc(t("settings_onedrive_emptyfile_desc"))
+      .addDropdown(async (dropdown) => {
+        dropdown
+          .addOption("skip", t("settings_onedrive_emptyfile_skip"))
+          .addOption("error", t("settings_onedrive_emptyfile_error"))
+          .setValue(this.plugin.settings.onedrive.emptyFile)
+          .onChange(async (val) => {
+            this.plugin.settings.onedrive.emptyFile = val as any;
+            await this.plugin.saveSettings();
+          });
+      });
+
     new Setting(onedriveDiv)
       .setName(t("settings_checkonnectivity"))
       .setDesc(t("settings_checkonnectivity_desc"))