Add commitlint on MR titles

.gitlab-ci.yml

@@ -13,6 +13,7 @@ include:
    - project: neuromath/ci
      file:
         - /ci/jobs/auto-release.yml
+        - /ci/jobs/check-merge-request-title.yml
         - /ci/lib/pytest-template.yml
         - /ci/jobs/py38.yml
         - /ci/jobs/py39.yml

commitlint.config.js

@@ -0,0 +1,133 @@
+module.exports = {
+	parserPreset: 'conventional-changelog-conventionalcommits',
+	rules: {
+		'body-leading-blank': [1, 'always'],
+		'body-max-line-length': [2, 'always', 100],
+		'footer-leading-blank': [1, 'always'],
+		'footer-max-line-length': [2, 'always', 100],
+		'header-max-length': [2, 'always', 100],
+		'header-case': [2, 'always', 'sentence-case'],
+		'scope-case': [2, 'always', 'lower-case'],
+		'subject-case': [2, 'always', 'sentence-case'],
+		'subject-empty': [1, 'never'],
+		'subject-full-stop': [2, 'never', '.'],
+		'type-case': [2, 'always', 'start-case'],
+		'type-empty': [1, 'never'],
+		'type-enum': [
+			2,
+			'always',
+			[
+				'Build',
+				'Chore',
+				'CI',
+				'Docs',
+				'Feat',
+				'Fix',
+				'Perf',
+				'Refactor',
+				'Revert',
+				'Style',
+				'Test',
+			],
+		],
+	},
+	prompt: {
+		questions: {
+			type: {
+				description: "Select the type of change that you're committing",
+				enum: {
+					Feat: {
+						description: 'A new feature',
+						title: 'Features',
+						emoji: '✨',
+					},
+					Fix: {
+						description: 'A bug fix',
+						title: 'Bug Fixes',
+						emoji: '🐛',
+					},
+					Docs: {
+						description: 'Documentation only changes',
+						title: 'Documentation',
+						emoji: '📚',
+					},
+					Style: {
+						description:
+							'Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc)',
+						title: 'Styles',
+						emoji: '💎',
+					},
+					Refactor: {
+						description:
+							'A code change that neither fixes a bug nor adds a feature',
+						title: 'Code Refactoring',
+						emoji: '📦',
+					},
+					Perf: {
+						description: 'A code change that improves performance',
+						title: 'Performance Improvements',
+						emoji: '🚀',
+					},
+					Test: {
+						description: 'Adding missing tests or correcting existing tests',
+						title: 'Tests',
+						emoji: '🚨',
+					},
+					Build: {
+						description:
+							'Changes that affect the build system or external dependencies (example scopes: gulp, broccoli, npm)',
+						title: 'Builds',
+						emoji: '🛠',
+					},
+					CI: {
+						description:
+							'Changes to our CI configuration files and scripts (example scopes: Travis, Circle, BrowserStack, SauceLabs)',
+						title: 'Continuous Integrations',
+						emoji: '⚙️',
+					},
+					Chore: {
+						description: "Other changes that don't modify src or test files",
+						title: 'Chores',
+						emoji: '♻️',
+					},
+					Revert: {
+						description: 'Reverts a previous commit',
+						title: 'Reverts',
+						emoji: '🗑',
+					},
+				},
+			},
+			scope: {
+				description:
+					'What is the scope of this change (e.g. component or file name)',
+			},
+			subject: {
+				description:
+					'Write a short, imperative tense description of the change',
+			},
+			body: {
+				description: 'Provide a longer description of the change',
+			},
+			isBreaking: {
+				description: 'Are there any breaking changes?',
+			},
+			breakingBody: {
+				description:
+					'A BREAKING CHANGE commit requires a body. Please enter a longer description of the commit itself',
+			},
+			breaking: {
+				description: 'Describe the breaking changes',
+			},
+			isIssueAffected: {
+				description: 'Does this change affect any open issues?',
+			},
+			issuesBody: {
+				description:
+					'If issues are closed, the commit requires a body. Please enter a longer description of the commit itself',
+			},
+			issues: {
+				description: 'Add issue references (e.g. "fix #123", "re #123".)',
+			},
+		},
+	},
+};