void createProcess() throws IOException {
String[] command = workerKey.getArgs().toArray(new String[0]);
// Follows the logic of {@link com.google.devtools.build.lib.shell.Command}.
File executable = new File(command[0]);
if (!executable.isAbsolute() && executable.getParent() != null) {
command[0] = new File(workDir.getPathFile(), command[0]).getAbsolutePath();
}
ProcessBuilder processBuilder =
new ProcessBuilder(command)
.directory(workDir.getPathFile())
.redirectError(Redirect.appendTo(logFile.getPathFile()));
processBuilder.environment().clear();
processBuilder.environment().putAll(workerKey.getEnv());
this.process = processBuilder.start();
}
public CommandBuilder setWorkingDir(Path path) {
Preconditions.checkNotNull(path);
workingDir = path.getPathFile();
return this;
}