53 lines
2.3 KiB
JavaScript
53 lines
2.3 KiB
JavaScript
const {parse, format} = require('url');
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const {isUndefined} = require('lodash');
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const gitUrlParse = require('git-url-parse');
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const hostedGitInfo = require('hosted-git-info');
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const {verifyAuth} = require('./git');
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const GIT_TOKENS = ['GIT_CREDENTIALS', 'GH_TOKEN', 'GITHUB_TOKEN', 'GL_TOKEN', 'GITLAB_TOKEN'];
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/**
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* Determine the the git repository URL to use to push, either:
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* - The `repositoryUrl` as is if allowed to push
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* - The `repositoryUrl` converted to `https` or `http` with Basic Authentication
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*
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* In addition, expand shortcut URLs (`owner/repo` => `https://github.com/owner/repo.git`) and transform `git+https` / `git+http` URLs to `https` / `http`.
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*
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* @param {String} repositoryUrl The user provided Git repository URL.
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* @return {String} The formatted Git repository URL.
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*/
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module.exports = async ({repositoryUrl, branch}) => {
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const info = hostedGitInfo.fromUrl(repositoryUrl, {noGitPlus: true});
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if (info && info.getDefaultRepresentation() === 'shortcut') {
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// Expand shorthand URLs (such as `owner/repo` or `gitlab:owner/repo`)
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repositoryUrl = info.https();
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} else {
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const {protocols} = gitUrlParse(repositoryUrl);
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// Replace `git+https` and `git+http` with `https` or `http`
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if (protocols.includes('http') || protocols.includes('https')) {
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repositoryUrl = format({
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...parse(repositoryUrl),
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...{protocol: protocols.includes('https') ? 'https' : 'http'},
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});
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}
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}
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// Test if push is allowed without transforming the URL (e.g. is ssh keys are set up)
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if (!await verifyAuth(repositoryUrl, branch)) {
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const envVar = GIT_TOKENS.find(envVar => !isUndefined(process.env[envVar]));
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const gitCredentials = ['GL_TOKEN', 'GITLAB_TOKEN'].includes(envVar)
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? `gitlab-ci-token:${process.env[envVar]}`
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: process.env[envVar];
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const {protocols} = gitUrlParse(repositoryUrl);
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const protocol = protocols.includes('https') ? 'https' : protocols.includes('http') ? 'http' : 'https';
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// If credentials are set via anvironment variables, convert the URL to http/https and add basic auth, otherwise return `repositoryUrl` as is
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return gitCredentials
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? format({...parse(`${gitUrlParse(repositoryUrl).toString(protocol)}.git`), ...{auth: gitCredentials}})
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: repositoryUrl;
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}
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return repositoryUrl;
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};
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