59 lines
1.3 KiB
Plaintext
59 lines
1.3 KiB
Plaintext
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow strict
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* @format
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*/
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// flowlint ambiguous-object-type:error
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'use strict';
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const childProcess = require('child_process');
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function execFile(cmd: string, args: Array<string>): Promise<void> {
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return new Promise((resolve, reject) => {
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childProcess.execFile(cmd, args, err => {
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if (err) {
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reject(err);
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} else {
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resolve();
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}
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});
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});
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}
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/**
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* An abstraction over the source control system to make it injectable.
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*/
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export type SourceControl = {
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addRemove(
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added: $ReadOnlyArray<string>,
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removed: $ReadOnlyArray<string>,
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): Promise<void>,
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...
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};
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const SourceControlMercurial: SourceControl = {
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async addRemove(
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added: $ReadOnlyArray<string>,
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removed: $ReadOnlyArray<string>,
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): Promise<void> {
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// NOTE: Not using `hg addremove` as that has a bug when deleting a file
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// that was just added, but not yet committed: T10711513
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if (added.length > 0) {
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await execFile('hg', ['add', ...added]);
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}
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if (removed.length > 0) {
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await execFile('hg', ['forget', ...removed]);
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}
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},
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};
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module.exports = {
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SourceControlMercurial,
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};
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