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GitHubInfo.js
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109 lines (98 loc) · 2.61 KB
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import { exec } from 'child_process';
import chalk from 'chalk';
import { matchAll } from 'regex-match-all';
/** Class retrieving GitHub informations from the folder where .git is initialised. */
class GitHubInfo {
/**
* Getter for the options
*
* @return {Promise.all}
*/
get options() {
return Promise.all([
this._repo(),
this._token()
]);
}
/**
* Getter for the token
*
* @return {Promise}
*/
get token() {
return this._token();
}
/**
* Getter for the repo
*
* @return {Promise}
*/
get repo() {
return this._repo();
}
/**
* Execute a command in the bash and run a callback
*
* @since 0.5.0
* @private
*
* @param {string} command The command to execute
* @param {Function} callback The callback which returns the stdout
*
* @return {Promise}
*/
_executeCommand(command, callback) {
return new Promise((resolve, reject) => {
exec(command, (err, stdout, stderr) => {
if (err || stderr) {
reject(err || stderr);
} else {
resolve(stdout.replace('\n', ''));
}
});
})
.then(callback)
.catch((error) => {
throw new Error(chalk.red(error) + chalk.yellow('\nMake sure you\'re running the command from the repo folder, or you using the --username and --repo flags.'));
});
}
/**
* Get repo informations
*
* @since 0.5.0
* @public
*
* @param {Function} callback
*
* @return {Promise} The promise that resolves repo informations ({user: user, name: name})
*/
_repo(callback) {
return this._executeCommand('git config remote.origin.url', repo => {
const repoPath = matchAll(/([\w-]+)\/([\w-]+)(\.git)?$/g, repo);
if (!repoPath[1]) {
return Promise.reject('No repo found');
}
const user = repoPath[1][0];
const name = repoPath[1][1];
return {
username: user,
repo: name
};
}).then(callback);
}
/**
* Get token informations
*
* @since 0.5.0
* @public
*
* @param {Function} callback
*
* @return {Promise} The promise that resolves token informations ({token: token})
*/
_token() {
const token = process.env.GREN_GITHUB_TOKEN;
return token ? Promise.resolve({ token }) : Promise.resolve(null);
}
}
export default GitHubInfo;