打造你的专属Mac工具

#!/bin/bash
# Copyright (c) Facebook, Inc. and its affiliates.
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.

# Set terminal title
echo -en "\\033]0;Metro Bundler\\a"
clear

THIS_DIR=$(cd -P "$(dirname "$(readlink "${BASH_SOURCE[0]}" || echo "${BASH_SOURCE[0]}")")" && pwd)

# shellcheck source=/dev/null
. "$THIS_DIR/packager.sh"

if [[ -z "$CI" ]]; then
  echo "Process terminated. Press <enter> to close the window"
  read -r
fi

execFile(binPath, args, { cwd: os.tmpdir() }, (error, stdout, stderr) => {
    com.setState({
        loading: false,
        operation_state: STATE_COMPLETE_SUCCESS
    })
    if (error) {
        console.error(`${error}`);
        com.updateConsole(`${error}`);
        com.setState({
            snackbar: {
                open: true,
                variant: "error",
                message: "安装检测失败，请查看日志",
            }
        })
        return;
    }
    stdout && com.updateConsole(`安装检测完成，请查看日志:\n${stdout}`);
    stderr && com.updateConsole(`安装检测失败，请查看日志:\n${stderr}`);
    electronFs.readFile(outputPath, (err, data) => {
        if (err) {
            com.updateConsole(`exec error: ${err}`);
            com.setState({
                snackbar: {
                    open: true,
                    variant: "error",
                    message: "读取报告失败，请查看日志",
                }
            })
            return;
        }
        com.setState({
            scan_result: JSON.parse(new String(data))
        })
    });
    com.setState({
        snackbar: {
            open: true,
            variant: "success",
            message: "安装检测完成，请查看日志",
        }
    })
});

let win = new BrowserWindow({
  webPreferences: {
    nodeIntegrationInWorker: true
  }
})

// 子进程，接收消息，执行耗时操作，并发送结果
process.on('message', params => {
    console.log('receive message on subprocess', params)
    findLargeImage(params.dir, params.config).then(images => {
        console.log('scan complete', images);
        process.send(images)
    })
})

// 父进程，实例化子进程，接收回调消息
unzipFile(src, dir).then(() => {
  console.log('unzip done');
  const scriptsDir = path.resolve(__dirname);
  const backgroundImageScanJs = path.resolve(scriptsDir, 'backgroundImageScan.js');
  const processor = fork(backgroundImageScanJs);
  processor.send({ dir: dir, config: { oomBytes: 5 * 1024 * 1024, oomDpi: 480 } });
  processor.on('message', data => {
      console.log(data);
      com.setState({
          operation_state: STATE_COMPLETE_SUCCESS,
          loading: false,
          data: data,
      });
  })
}).catch(err => {
  com.setState({
      operation_state: STATE_COMPLETE_FAILED,
      loading: false,
      snackbar: {
          open: true,
          variant: 'error',
          message: '解压失败，请检查装包:' + src,
      },
  });
})

// 子线程，接收消息，执行耗时操作，并发送结果
onmessage = e => {
    const params = e.data;
    console.log('receive message from main thread', params)
    findLargeImage(params.dir, params.config).then(images => {
        console.log('scan complete');
        postMessage(images)
    })
}
// 调用线程，实例化子线程，接收回调消息
unzipFile(src, dir).then(() => {
  console.log('unzip done');
  const scriptsDir = path.resolve(__dirname);
  const backgroundImageScanJs = path.resolve(scriptsDir, 'backgroundImageScan.js');
  const worker = new Worker(backgroundImageScanJs)
  worker.postMessage({ dir: dir, config: { oomBytes: 5 * 1024 * 1024, oomDpi: 480 } })
  worker.onmessage = e => {
      const data = e.data;
      console.log('receive work result', data)
      com.setState({
          operation_state: STATE_COMPLETE_SUCCESS,
          loading: false,
          data: data,
      });
  }
}).catch(err => {
  com.setState({
      operation_state: STATE_COMPLETE_FAILED,
      loading: false,
      snackbar: {
          open: true,
          variant: 'error',
          message: '解压失败，请检查装包:' + src,
      },
  });
})