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Electron远程更新实现指南:electron-vue、electron-builder与electron-updater

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该过程不仅包含详尽的步骤解析,还提供了完整的源码参考,适用于需要在Electron应用中集成自动更新机制的开发者。 知识点详述: 1. Electron基础: Electron是一个使用JavaScript, HTML和CSS等Web技术创建原生桌面应用程序的框架。它结合了Chromium和Node.js,允许开发者使用前端技术来构建跨平台的桌面应用。Electron广泛应用于开发跨平台的桌面应用程序,尤其是在快速迭代和Web技术熟悉的开发者中颇受欢迎。 2. electron-vue: electron-vue是一个基于Vue.js和Electron的项目脚手架工具,它提供了创建Electron应用程序所需的一套模板和构建配置。通过electron-vue,开发者可以快速搭建一个使用Vue.js进行前端开发的Electron项目结构,从而能够专注于业务逻辑和用户界面的开发。 3. electron-builder: electron-builder是一个强大的工具,用于打包和分发Electron应用程序。它支持多种打包格式,如asar文件(一种将多个文件合并为一个文件的格式),并且能够创建适用于Windows, macOS, 和Linux等操作系统的安装程序。electron-builder能够简化Electron应用的打包流程,提高生产效率。 4. electron-updater: electron-updater是一个用于Electron应用的模块,允许开发者实现应用的自动更新功能。通过简单的配置,electron-updater可以与应用的后端更新服务器进行通信,下载更新包,并在适当时候提示用户进行更新。这样,开发者就可以无缝地将新版本的修复和特性传递给用户,同时减少用户手动更新的繁琐。 5. 远程更新实现过程: 在使用electron-vue搭建项目后,开发者可以利用electron-builder打包应用,然后将打包好的应用部署到服务器上。接着,通过electron-updater模块配置更新服务器的URL和相关的更新策略。应用启动后,electron-updater会定期检查更新服务器上是否有新的应用版本发布。如果有,它会下载更新包,并在后台静默安装。安装完成后,可以提示用户重启应用以应用新版本。 6. 源码解析: 提供的源码将包含electron-vue创建的基本项目结构,以及如何使用electron-builder和electron-updater进行配置和实现远程更新的具体代码。源码中可能包含配置文件、构建脚本、更新检测逻辑以及更新流程控制等方面的具体实现,为开发者提供了一个实际的案例参考。 通过本文和提供的源码,开发者可以理解并实现Electron应用的远程更新机制,从而提升产品的用户体验和维护效率。"

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⨯ symlink usr\share\icons\hicolor\256x256\apps\flowoutdemo.png D:\admin-project\guangxi-quan-vue3\app_dist\__appImage-x64\flowoutdemo.png: A required privilege is not held by the client. github.com/develar/app-builder/pkg/package-format/appimage.copyIcons.func1.1 /Users/runner/work/app-builder/app-builder/pkg/package-format/appimage/appLauncher.go:82 github.com/develar/app-builder/pkg/util.MapAsyncConcurrency.func2 /Users/runner/work/app-builder/app-builder/pkg/util/async.go:68 runtime.goexit /Users/runner/hostedtoolcache/go/1.21.13/arm64/src/runtime/asm_amd64.s:1650 • cannot execute chmod error=exec: "chmod": executable file not found in %PATH% • cannot execute chmod error=exec: "chmod": executable file not found in %PATH% • cannot execute chmod error=exec: "chmod": executable file not found in %PATH% ⨯ cannot execute cause=exec: "C:\\Users\\49118\\AppData\\Local\\electron-builder\\Cache\\appimage\\appimage-12.0.1\\linux-x64\\mksquashfs": file does not exist command='C:\Users\49118\AppData\Local\electron-builder\Cache\appimage\appimage-12.0.1\linux-x64\mksquashfs' 'C:\Users\49118\AppData\Local\electron-builder\Cache\snap\snap-template-electron-4.0-2-amd64\data-dir' 'C:\Users\49118\AppData\Local\electron-builder\Cache\snap\snap-template-electron-4.0-2-amd64\desktop-common.sh' 'C:\Users\49118\AppData\Local\electron-builder\Cache\snap\snap-template-electron-4.0-2-amd64\desktop-gnome-specific.sh' 'C:\Users\49118\AppData\Local\electron-builder\Cache\snap\snap-template-electron-4.0-2-amd64\desktop-init.sh' 'C:\Users\49118\AppData\Local\electron-builder\Cache\snap\snap-template-electron-4.0-2-amd64\gnome-platform' 'C:\Users\49118\AppData\Local\electron-builder\Cache\snap\snap-template-electron-4.0-2-amd64\lib' 'C:\Users\49118\AppData\Local\electron-builder\Cache\snap\snap-template-electron-4.0-2-amd64\usr' 'D:\admin-project\guangxi-quan-vue3\app_dist\__snap-amd64\command.sh' 'D:\admin-project\guangxi-quan-vue3\app_dist\__snap-amd64\meta' 'D:\admin-project\guangxi-quan-vue3\app_dist\__snap-amd64\scripts' 'D:\admin-project\guangxi-quan-vue3\app_dist\linux-unpacked\chrome_100_percent.pak' 'D:\admin-project\guangxi-quan-vue3\app_dist\linux-unpacked\chrome_200_percent.pak' 'D:\admin-project\guangxi-quan-vue3\app_dist\linux-unpacked\chrome_crashpad_handler' 'D:\admin-project\guangxi-quan-vue3\app_dist\linux-unpacked\flowoutdemo' 'D:\admin-project\guangxi-quan-vue3\app_dist\linux-unpacked\icudtl.dat' 'D:\admin-project\guangxi-quan-vue3\app_dist\linux-unpacked\libEGL.so' 'D:\admin-project\guangxi-quan-vue3\app_dist\linux-unpacked\libffmpeg.so' 'D:\admin-project\guangxi-quan-vue3\app_dist\linux-unpacked\libGLESv2.so' 'D:\admin-project\guangxi-quan-vue3\app_dist\linux-unpacked\libvk_swiftshader.so' 'D:\admin-project\guangxi-quan-vue3\app_dist\linux-unpacked\libvulkan.so.1' 'D:\admin-project\guangxi-quan-vue3\app_dist\linux-unpacked\locales' 'D:\admin-project\guangxi-quan-vue3\app_dist\linux-unpacked\resources' 'D:\admin-project\guangxi-quan-vue3\app_dist\linux-unpacked\resources.pak' 'D:\admin-project\guangxi-quan-vue3\app_dist\linux-unpacked\snapshot_blob.bin' 'D:\admin-project\guangxi-quan-vue3\app_dist\linux-unpacked\v8_context_snapshot.bin' 'D:\admin-project\guangxi-quan-vue3\app_dist\linux-unpacked\vk_swiftshader_icd.json' 'D:\admin-project\guangxi-quan-vue3\app_dist\flowoutdemo_0.0.0_amd64.snap' -no-progress -quiet -noappend -comp xz -no-xattrs -no-fragments -all-root workingDir= ⨯ Cannot cleanup: Error #1 -------------------------------------------------------------------------------- Error: D:\admin-project\guangxi-quan-vue3\node_modules\app-builder-bin\win\x64\app-builder.exe process failed ERR_ELECTRON_BUILDER_CANNOT_EXECUTE Exit code: 1 at ChildProcess.<anonymous> (D:\admin-project\guangxi-quan-vue3\node_modules\builder-util\src\util.ts:259:14) at Object.onceWrapper (node:events:639:26) at ChildProcess.emit (node:events:524:28) at ChildProcess.cp.emit (D:\admin-project\guangxi-quan-vue3\node_modules\cross-spawn\lib\enoent.js:34:29) at maybeClose (node:internal/child_process:1104:16) at Process.ChildProcess._handle.onexit (node:internal/child_process:304:5) Error #2 -------------------------------------------------------------------------------- Error: D:\admin-project\guangxi-quan-vue3\node_modules\app-builder-bin\win\x64\app-builder.exe process failed ERR_ELECTRON_BUILDER_CANNOT_EXECUTE Exit code: 2 at ChildProcess.<anonymous> (D:\admin-project\guangxi-quan-vue3\node_modules\builder-util\src\util.ts:259:14) at Object.onceWrapper (node:events:639:26) at ChildProcess.emit (node:events:524:28) at ChildProcess.cp.emit (D:\admin-project\guangxi-quan-vue3\node_modules\cross-spawn\lib\enoent.js:34:29) at maybeClose (node:internal/child_process:1104:16) at Process.ChildProcess._handle.onexit (node:internal/child_process:304:5) failedTask=build stackTrace=Error: Cannot cleanup: Error #1 -------------------------------------------------------------------------------- Error: D:\admin-project\guangxi-quan-vue3\node_modules\app-builder-bin\win\x64\app-builder.exe process failed ERR_ELECTRON_BUILDER_CANNOT_EXECUTE Exit code: 1 at ChildProcess.<anonymous> (D:\admin-project\guangxi-quan-vue3\node_modules\builder-util\src\util.ts:259:14) at Object.onceWrapper (node:events:639:26) at ChildProcess.emit (node:events:524:28) at ChildProcess.cp.emit (D:\admin-project\guangxi-quan-vue3\node_modules\cross-spawn\lib\enoent.js:34:29) at maybeClose (node:internal/child_process:1104:16) at Process.ChildProcess._handle.onexit (node:internal/child_process:304:5) Error #2 -------------------------------------------------------------------------------- Error: D:\admin-project\guangxi-quan-vue3\node_modules\app-builder-bin\win\x64\app-builder.exe process failed ERR_ELECTRON_BUILDER_CANNOT_EXECUTE Exit code: 2 at ChildProcess.<anonymous> (D:\admin-project\guangxi-quan-vue3\node_modules\builder-util\src\util.ts:259:14) at Object.onceWrapper (node:events:639:26) at ChildProcess.emit (node:events:524:28) at ChildProcess.cp.emit (D:\admin-project\guangxi-quan-vue3\node_modules\cross-spawn\lib\enoent.js:34:29) at maybeClose (node:internal/child_process:1104:16) at Process.ChildProcess._handle.onexit (node:internal/child_process:304:5) at throwError (D:\admin-project\guangxi-quan-vue3\node_modules\builder-util\src\asyncTaskManager.ts:88:11) at checkErrors (D:\admin-project\guangxi-quan-vue3\node_modules\builder-util\src\asyncTaskManager.ts:53:9) at AsyncTaskManager.awaitTasks (D:\admin-project\guangxi-quan-vue3\node_modules\builder-util\src\asyncTaskManager.ts:67:7) at processTicksAndRejections (node:internal/process/task_queues:95:5) at D:\admin-project\guangxi-quan-vue3\node_modules\app-builder-lib\src\platformPackager.ts:189:7 at async Promise.all (index 0) at AsyncTaskManager.awaitTasks (D:\admin-project\guangxi-quan-vue3\node_modules\builder-util\src\asyncTaskManager.ts:65:25) at Packager.doBuild (D:\admin-project\guangxi-quan-vue3\node_modules\app-builder-lib\src\packager.ts:507:5) at executeFinally (D:\admin-project\guangxi-quan-vue3\node_modules\builder-util\src\promise.ts:12:14) at Packager.build (D:\admin-project\guangxi-quan-vue3\node_modules\app-builder-lib\src\packager.ts:425:31)

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