time: 2021-05-26 16:49:59
author: heyunjiang
准备工作
@electron/build-tools开始构建
mkdir yoyo & cd yoyo, e init yoyoe sync -v --no-history；会首先在 ~/.electron_build_tools/third_party/ 中安装 depot_tools，然后执行 gclient 命令e build。最开始会加载 xcode，在 xcode 安装好之后，记得手动启动一下，加载额外 componentse start将打包后的资源 src/out/Testing/Electron.app 直接发布为 npm 包即可
至此，完整走了一遍 electron 构建流程，接下来可以做自定义
注意事项：
在使用最新版 electron 时，它内部要求的 xcode 版本为 12.4.0，但是这个版本的 xcode 又要求 macos 至少为 macOS Catalina 10.15.4
导致 e build 构建失败
解决方案
https://github.com/electron/electron@058222a9f1527698180e18e2ad64f1b714451d60 来构建Referenced from: /Users/.electron_build_tools/third_party/Xcode/Xcode-12.4.0.app/Contents/PlugIns/IDEInterfaceBuilderCocoaTouchIntegration.framework/Versions/A/IDEInterfaceBuilderCocoaTouchIntegration
Reason: image not found
2021-05-28 10:14:55.999 ibtoold[94996:942123] [MT] DVTPlugInExtensionFaulting: Failed to fire fault for extension Xcode.InterfaceBuilderKit.iOSIntegration.Singletons: Error Domain=DVTPlugInErrorDomain Code=2 "Loading a plug-in failed." UserInfo={DVTPlugInIdentifierErrorKey=com.apple.dt.IDE.IDEInterfaceBuilderCocoaTouchIntegration, DVTPlugInExecutablePathErrorKey=/Users/.electron_build_tools/third_party/Xcode/Xcode-12.4.0.app/Contents/PlugIns/IDEInterfaceBuilderCocoaTouchIntegration.framework/IDEInterfaceBuilderCocoaTouchIntegration, NSLocalizedRecoverySuggestion=The plug-in or one of its prerequisite plug-ins may be missing or damaged and may need to be reinstalled., DVTPlugInDYLDErrorMessageErrorKey=dlopen(/Users/.electron_build_tools/third_party/Xcode/Xcode-12.4.0.app/Contents/PlugIns/IDEInterfaceBuilderCocoaTouchIntegration.framework/IDEInterfaceBuilderCocoaTouchIntegration, 0): Library not loaded: /Library/Developer/PrivateFrameworks/CoreSimulator.framework/Versions/A/CoreSimulator
subprocess.CalledProcessError: Command '['xcrun', 'ibtool', '--errors', '--warnings', '--notices', '--output-format', 'human-readable-text', '--minimum-deployment-target', '10.11.0', '--compile', '/Users/Desktop/Blog/hyj-electron/electron/src/out/Testing/gen/electron/electron_xibs_compile_ibtool/MainMenu.nib', '/Users/Desktop/Blog/hyj-electron/electron/src/electron/shell/common/resources/mac/MainMenu.xib']' died with <Signals.SIGABRT: 6>.
[13966/42273] ACTION //electron:electr...undle(//build/toolchain/mac:clang_x64)
ninja: build stopped: subcommand failed
初次尝试：卸载 xcode，重新 install
解决方案：手动启动 xcode，会加载相关 components
error /Blog/example/electrontest/hyj/electron/src/electron/node_modules/dugite: Command failed.
Exit code: 1
Command: node ./script/download-git.js
Arguments:
Directory: /Blog/example/electrontest/hyj/electron/src/electron/node_modules/dugite
Output:
Downloading Git from: https://github.com/desktop/dugite-native/releases/download/v2.19.2/dugite-native-v2.19.2-515d7ec-macOS.tar.gz
Error raised while downloading https://github.com/desktop/dugite-native/releases/download/v2.19.2/dugite-native-v2.19.2-515d7ec-macOS.tar.gz Error: unable to verify the first certificate
执行 export NODE_TLS_REJECT_UNAUTHORIZED=0 让 nodejs 忽略证书
running 'python3 src/content/test/gpu/gpu_tests/mediapipe_update.py' in '/Blog/example/electrontest/hyj/electron'
0> Failed to fetch file gs://chromium-telemetry/1d6ca505c384ef8f5af14e7958f62d54ec126356 for /Blog/example/electrontest/hyj/electron/src/content/test/data/gpu/mediapipe_zip/mediapipe_chromium_tests.zip, skipping. [Err: /.electron_build_tools/third_party/depot_tools/external_bin/gsutil/gsutil_4.28/gsutil/third_party/boto/boto/pyami/config.py:69: UserWarning: Unable to load AWS_CREDENTIAL_FILE ()
warnings.warn('Unable to load AWS_CREDENTIAL_FILE (%s)' % full_path)
Failure: [SSL: CERTIFICATE_VERIFY_FAILED] certificate verify failed (_ssl.c:727).
]
# 执行如下命令可以快速复现
python3 src/content/test/gpu/gpu_tests/mediapipe_update.py
# or
download_from_google_storage --no_resume --no_auth --bucket chromium-telemetry -s /Desktop/Blog/hyj-electron/electron/src/content/test/data/gpu/mediapipe_zip/mediapipe_chromium_tests.zip.sha1
过程分析：提示证书验证失败，分析了 /.electron_build_tools/third_party/depot_tools/external_bin/gsutil/gsutil_4.28/gsutil/third_party/boto/boto/pyami/config.py 和 /Blog/depot_tools/download_from_google_storage.py 文件，发现是自己添加的 AWS_CREDENTIAL_FILE 环境变量，depot_tools 猜测的可能是证书验证失败。
继续分析 src/content/test/gpu/gpu_tests/mediapipe_update.py 文件，发现它只是需要把 /electron/src/content/test/data/gpu/mediapipe_zip/mediapipe_chromium_tests.zip 文件下载下来，于是走了手动下载
解决方案：手动下载，https://storage.googleapis.com/chromium-telemetry/1d6ca505c384ef8f5af14e7958f62d54ec126356，在 chrome 浏览器中输入这段地址，将下载下来的文件保存到相应路径中；同时发现，在 src/.gitignore 中，就添加了 mediapipe_chromium_tests.zip 忽略
还好需要手动下载的就这么一个，后续遇到相关的问题可以尝试继续这么搞。
具体下载失败原因可能跟 chromium 服务器配置相关
mac 环境变量设置
electron 自动构建工具 build-tools
depot_tools
v8 编译指墙
v8 build
python3 安装ssl