d4c0962c7b
There is an `exec()` helper provided by `utils/shelljs.ts`, which is a
wrapper around ShellJS' `exec()` with some default options (currently
`silent: true`). The intention is to avoid having to pass these options
to every invocation of the `exec()` function.
This commit updates all code inside `dev-infra/` to use this helper
whenever possible).
NOTE: For simplicity, the `utils/shelljs` helper does not support some
of the less common call signatures of the original `exec()`
helper, so in some cases we still need to use the original.
PR Close #37444
38 lines
1.2 KiB
TypeScript
38 lines
1.2 KiB
TypeScript
/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {getRepoBaseDir} from './config';
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import {exec} from './shelljs';
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/**
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* A list of all files currently in the repo which have been modified since the provided sha.
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*
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* git diff
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* Deleted files (--diff-filter=d) are not included as they are not longer present in the repo
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* and can not be checked anymore.
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*
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* git ls-files
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* Untracked files (--others), which are not matched by .gitignore (--exclude-standard)
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* as they are expected to become tracked files.
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*/
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export function allChangedFilesSince(sha = 'HEAD') {
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const diffFiles = gitOutputAsArray(`git diff --name-only --diff-filter=d ${sha}`);
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const untrackedFiles = gitOutputAsArray(`git ls-files --others --exclude-standard`);
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// Use a set to deduplicate the list as its possible for a file to show up in both lists.
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return Array.from(new Set([...diffFiles, ...untrackedFiles]));
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}
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export function allFiles() {
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return gitOutputAsArray(`git ls-files`);
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}
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function gitOutputAsArray(cmd: string) {
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return exec(cmd, {cwd: getRepoBaseDir()}).split('\n').map(x => x.trim()).filter(x => !!x);
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}
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