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node_modules/shelljs/src/exec-child.js 947 Bytes
ce4c83ff   wxy   初始提交
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  if (require.main !== module) {
    throw new Error('This file should not be required');
  }
  
  var childProcess = require('child_process');
  var fs = require('fs');
  
  var paramFilePath = process.argv[2];
  
  var serializedParams = fs.readFileSync(paramFilePath, 'utf8');
  var params = JSON.parse(serializedParams);
  
  var cmd = params.command;
  var execOptions = params.execOptions;
  var pipe = params.pipe;
  var stdoutFile = params.stdoutFile;
  var stderrFile = params.stderrFile;
  
  var c = childProcess.exec(cmd, execOptions, function (err) {
    if (!err) {
      process.exitCode = 0;
    } else if (err.code === undefined) {
      process.exitCode = 1;
    } else {
      process.exitCode = err.code;
    }
  });
  
  var stdoutStream = fs.createWriteStream(stdoutFile);
  var stderrStream = fs.createWriteStream(stderrFile);
  
  c.stdout.pipe(stdoutStream);
  c.stderr.pipe(stderrStream);
  c.stdout.pipe(process.stdout);
  c.stderr.pipe(process.stderr);
  
  if (pipe) {
    c.stdin.end(pipe);
  }