@docker/actions-toolkit
Version:
Toolkit for Docker (GitHub) Actions
103 lines • 3.92 kB
JavaScript
/**
* Copyright 2024 actions-toolkit authors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
export class Git {
static protoRegexp = new RegExp('^[a-zA-Z0-9]+://');
static supportedProtos = {
http: {},
https: {},
ssh: {},
git: {}
};
// https://github.com/moby/buildkit/blob/2ec1338fc13f73b43f0b1b4f4678d7cd654bc86c/util/gitutil/git_url.go#L79
static parseURL(remote) {
const match = remote.match(Git.protoRegexp);
if (match && match.length > 0) {
let proto = match[0].toLowerCase();
proto = proto.slice(0, proto.lastIndexOf('://'));
if (!(proto in Git.supportedProtos)) {
throw new Error(`Invalid protocol: ${proto}`);
}
return Git.fromURL(new URL(remote));
}
throw new Error('Unknown protocol');
}
// https://github.com/moby/buildkit/blob/2ec1338fc13f73b43f0b1b4f4678d7cd654bc86c/util/gitutil/git_url.go#L108
static fromURL(url) {
const withoutFragment = new URL(url.toString());
withoutFragment.hash = '';
let user;
if (url.username || url.password) {
user = {
username: url.username,
password: url.password,
passwordSet: url.password !== ''
};
}
// TODO: handle SCP-style URLs
return {
scheme: url.protocol.slice(0, -1),
user: user,
host: `${url.hostname}${url.port ? ':' + url.port : ''}`,
path: url.pathname,
fragment: Git.splitGitFragment(url.hash),
remote: withoutFragment.toString()
};
}
// https://github.com/moby/buildkit/blob/2ec1338fc13f73b43f0b1b4f4678d7cd654bc86c/util/gitutil/git_url.go#L69
static splitGitFragment(fragment) {
if (fragment === '') {
return undefined;
}
const [ref, subdir] = fragment.slice(1).split(':');
return {
ref: ref,
subdir: subdir
};
}
// https://github.com/moby/buildkit/blob/2ec1338fc13f73b43f0b1b4f4678d7cd654bc86c/util/gitutil/git_ref.go#L52
static parseRef(ref) {
const res = {};
let remote;
if (ref.startsWith('./') || ref.startsWith('../')) {
throw new Error('Invalid argument');
}
else if (ref.startsWith('github.com/')) {
res.indistinguishableFromLocal = true; // Deprecated
remote = Git.fromURL(new URL('https://' + ref));
}
else {
remote = Git.parseURL(ref);
if (['http', 'git'].includes(remote.scheme)) {
res.unencryptedTCP = true; // Discouraged, but not deprecated
}
if (['http', 'https'].includes(remote.scheme) && !remote.path.endsWith('.git')) {
throw new Error('Invalid argument');
}
}
res.remote = remote.remote;
if (res.indistinguishableFromLocal) {
res.remote = res.remote.split('://')[1];
}
if (remote.fragment) {
res.commit = remote.fragment.ref;
res.subDir = remote.fragment.subdir;
}
const repoSplitBySlash = res.remote.split('/');
res.shortName = repoSplitBySlash[repoSplitBySlash.length - 1].replace('.git', '');
return res;
}
}
//# sourceMappingURL=git.js.map