Function gitDiffFileMain

build-system/common/git.js:123–126

* Returns the full color diff of the given file relative to the branch point * off of the main branch. * @param {string} file * @return {string}

(file)

 * @return {string}
 */
function gitDiffFileMain(file) {
  const mainBaseline = gitMainBaseline();
  return getStdout(`git -c color.ui=always diff -U1 ${mainBaseline} ${file}`);
}

/**
 * Returns the name of the branch from which the PR originated.