53 lines
1.4 KiB
JavaScript
53 lines
1.4 KiB
JavaScript
#!/usr/bin/env node
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/**
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* GIT commit message format enforcement
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*
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* Note: this script was originally written by Vojta for AngularJS :-)
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*/
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'use strict';
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const fs = require('fs');
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const path = require('path');
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const configPath = path.resolve(__dirname, './commit-message.json');
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const config = JSON.parse(fs.readFileSync(configPath, 'utf8'));
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const PATTERN = /^(revert\: )?(\w+)(?:\(([^)]+)\))?\: (.+)$/;
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module.exports = function(commitSubject) {
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if (commitSubject.length > config['maxLength']) {
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error(`The commit message is longer than ${config['maxLength']} characters`, commitSubject);
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return false;
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}
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const match = PATTERN.exec(commitSubject);
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if (!match || match[2] === 'revert') {
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error(
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`The commit message does not match the format of "<type>(<scope>): <subject> OR revert: type(<scope>): <subject>"`,
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commitSubject);
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return false;
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}
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const type = match[2];
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if (config['types'].indexOf(type) === -1) {
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error(
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`${type} is not an allowed type.\n => TYPES: ${config['types'].join(', ')}`, commitSubject);
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return false;
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}
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const scope = match[3];
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if (scope && !config['scopes'].includes(scope)) {
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error(
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`"${scope}" is not an allowed scope.\n => SCOPES: ${config['scopes'].join(', ')}`,
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commitSubject);
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return false;
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}
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return true;
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};
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function error(errorMessage, commitMessage) {
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console.error(`INVALID COMMIT MSG: "${commitMessage}"\n => ERROR: ${errorMessage}`);
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}
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