Bitbucket support

.travis.yml

@@ -4,4 +4,9 @@ node_js:
   - "8"
   - "6"
   - "4"
-script: npm run test:coveralls
+script: npm test
+jobs:
+  include:
+    - stage: coveralls
+      node_js: "node"
+      script: npm run test:coveralls

CHANGELOG.md

@@ -5,6 +5,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Added
+- Support for BitBucket
 
 ## [1.0.0] - 2017-12-12
 ### Added

README.md

@@ -1,10 +1,9 @@
 # changelog-updater
 [![npm package](https://img.shields.io/npm/v/changelog-updater.svg?style=flat-square)](https://www.npmjs.org/package/changelog-updater)
+[![GitHub license](https://img.shields.io/github/license/nikolajevp/changelog-updater.svg)](https://github.com/nikolajevp/changelog-updater/blob/master/LICENSE)
+[![Dependencies](https://img.shields.io/david/nikolajevp/changelog-updater.svg?style=flat-square)](https://david-dm.org/nikolajevp/changelog-updater)
 [![Build Status](https://travis-ci.org/nikolajevp/changelog-updater.svg?branch=master)](https://travis-ci.org/nikolajevp/changelog-updater)
 [![Coverage Status](https://coveralls.io/repos/github/nikolajevp/changelog-updater/badge.svg?branch=master)](https://coveralls.io/github/nikolajevp/changelog-updater?branch=master)
-[![Dependencies](https://img.shields.io/david/nikolajevp/changelog-updater.svg?style=flat-square)](https://david-dm.org/nikolajevp/changelog-updater)
-[![DevDependencies](https://img.shields.io/david/dev/nikolajevp/changelog-updater.svg?style=flat-square)](https://david-dm.org/nikolajevp/changelog-updater?type=dev)
-[![GitHub license](https://img.shields.io/github/license/nikolajevp/changelog-updater.svg)](https://github.com/nikolajevp/changelog-updater/blob/master/LICENSE)
 [![code style: prettier](https://img.shields.io/badge/code_style-prettier-ff69b4.svg?style=flat-square)](https://github.com/prettier/prettier)
 
 Update [Unreleased] in CHANGELOG.md to current package version.

lib/index.js

@@ -5,39 +5,71 @@ const version = process.env.npm_package_version;
 const date = new Date().toISOString().slice(0, 10);
 const changelogFileName = 'CHANGELOG.md';
 
-function updateChangelog() {
-	fs.readFile(changelogFileName, 'utf8', (err, changelog) => {
-		if (err) {
-			throw err;
-		}
+function updateUpperSection(changelog) {
+	return changelog.replace(
+		/## \[Unreleased\]/,
+		`## [Unreleased]\n\n## [${version}] - ${date}`
+	);
+}
+
+function updateBottomSectionGithub(changelog) {
+	/**
+	 * matches[0] = `[Unreleased]: https://github.com/nikolajevp/changelog-updater/compare/v1.0.0...HEAD`
+	 * matches[1] = ` https://github.com/nikolajevp/changelog-updater/compare/`
+	 * matches[2] = `1.0.0`
+	 */
+	const regex = /\[Unreleased\]:(.+\/)v(.+)\.\.\.HEAD/i;
+	const matches = changelog.match(regex);
+
+	if (matches) {
+		const url = matches[1];
+		const previousVersion = matches[2];
+		const compareToUnreleased = `[Unreleased]:${url}v${version}...HEAD`;
+		const compareToLatestVersion = `[${version}]:${url}v${previousVersion}...v${version}`;
 
 		changelog = changelog.replace(
-			/## \[Unreleased\]/,
-			`## [Unreleased]\n\n## [${version}] - ${date}`
+			regex,
+			`${compareToUnreleased}\n${compareToLatestVersion}`
 		);
+	}
+
+	return changelog;
+}
 
-		/**
-		 * unreleasedLink[0] = `[Unreleased]: https://github.com/nikolajevp/changelog-updater/compare/v1.0.0...HEAD`
-		 * unreleasedLink[1] = ` https://github.com/nikolajevp/changelog-updater/compare/v1.0.0`
-		 * unreleasedLink[2] = ` https://github.com/nikolajevp/changelog-updater/compare/`
-		 */
-		const unreleasedLink = changelog.match(
-			/\[Unreleased\]:((.+\/).+)\.\.\.HEAD/i
+function updateBottomSectionBitbucket(changelog) {
+	/**
+	 * matches[0] = `[Unreleased]: https://bitbucket.org/nikolajevp/changelog-updater/branches/compare/HEAD..v1.0.0`
+	 * matches[1] = ` https://bitbucket.org/nikolajevp/changelog-updater/branches/compare/`
+	 * matches[2] = `1.0.0`
+	 */
+	const regex = /\[Unreleased\]:(.+)HEAD\.\.v(.+)/i;
+	const matches = changelog.match(regex);
+
+	if (matches) {
+		const url = matches[1];
+		const previousVersion = matches[2];
+		const compareToUnreleased = `[Unreleased]:${url}HEAD..v${version}`;
+		const compareToLatestVersion = `[${version}]:${url}v${version}..v${previousVersion}`;
+
+		changelog = changelog.replace(
+			regex,
+			`${compareToUnreleased}\n${compareToLatestVersion}`
 		);
+	}
+
+	return changelog;
+}
 
-		if (unreleasedLink) {
-			const dynamicResult = `[Unreleased]:${
-				unreleasedLink[2]
-			}v${version}...HEAD\n[${version}]:${
-				unreleasedLink[1]
-			}...v${version}`;
-
-			changelog = changelog.replace(
-				/\[Unreleased\]:((.+\/).+)\.\.\.HEAD/i,
-				dynamicResult
-			);
+function updateChangelog() {
+	fs.readFile(changelogFileName, 'utf8', (err, changelog) => {
+		if (err) {
+			throw err;
 		}
 
+		changelog = updateUpperSection(changelog);
+		changelog = updateBottomSectionGithub(changelog);
+		changelog = updateBottomSectionBitbucket(changelog);
+
 		fs.writeFile(changelogFileName, changelog, 'utf8', (err) => {
 			if (err) {
 				throw err;

lib/index.test.js

@@ -60,7 +60,7 @@ describe('updateChangelog', () => {
 		expect(updateChangelog).toThrow('could not write file');
 	});
 
-	it('Updates [Unreleased] section', () => {
+	it('Updates [Unreleased] section for Github', () => {
 		readFile
 			.mockClear()
 			.mockImplementation((changelogFileName, format, callback) =>
@@ -113,4 +113,58 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 [1.0.0]: https://github.com/nikolajevp/changelog-updater/compare/v0.1.0...v1.0.0
 			`);
 	});
+
+	it('Updates [Unreleased] section for Bitbucket', () => {
+		readFile
+			.mockClear()
+			.mockImplementation((changelogFileName, format, callback) =>
+				callback(
+					null,
+					`
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## 0.1.0 - 2017-12-09
+### Added
+- Initial commit
+
+[Unreleased]: https://bitbucket.org/nikolajevp/changelog-updater/branches/compare/HEAD..v0.1.0
+			`
+				)
+			);
+
+		writeFile
+			.mockClear()
+			.mockImplementation(
+				(changelogFileName, changelog, format, callback) => {
+					return callback();
+				}
+			);
+
+		updateChangelog();
+
+		expect(writeFile.mock.calls[0][1]).toEqual(`
+# Changelog
+All notable changes to this project will be documented in this file.
+
+The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
+and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
+
+## [Unreleased]
+
+## [1.0.0] - 2017-12-12
+
+## 0.1.0 - 2017-12-09
+### Added
+- Initial commit
+
+[Unreleased]: https://bitbucket.org/nikolajevp/changelog-updater/branches/compare/HEAD..v1.0.0
+[1.0.0]: https://bitbucket.org/nikolajevp/changelog-updater/branches/compare/v1.0.0..v0.1.0
+			`);
+	});
 });

package.json

@@ -27,8 +27,8 @@
 	"dependencies": {},
 	"devDependencies": {
 		"coveralls": "^3.0.0",
-		"eslint": "^4.13.1",
+		"eslint": "^4.14.0",
 		"jest": "^21.2.1",
-		"prettier": "^1.9.1"
+		"prettier": "^1.9.2"
 	}
 }