feat: add support for bitbucket repository url

docs/configuration/overview.mdx

@@ -30,6 +30,7 @@ Supported hosts:
 
 - GitHub
 - GitLab (https://gitlab.com)
+- Bitbucket (https://bitbucket.org)
 
 ```yaml
 repository: https://github.com/invertase/melos

packages/melos/lib/src/common/git_repository.dart

@@ -217,14 +217,60 @@
   int get hashCode => origin.hashCode ^ owner.hashCode ^ name.hashCode;
 }
 
+class BitbucketRepository extends HostedGitRepository {
+  BitbucketRepository({
+    String origin = defaultOrigin,
+    required this.owner,
+    required this.name,
+  }) : origin = removeTrailingSlash(origin);
+
+  factory BitbucketRepository.fromUrl(Uri uri) {
+    if (uri.scheme == 'https' && uri.host == 'bitbucket.org') {
+      final match = RegExp(r'^/(.+)?/(.+)/?$').firstMatch(uri.path);
+      if (match != null) {
+        return BitbucketRepository(
+          owner: match.group(1)!,
+          name: match.group(2)!,
+        );
+      }
+    }
+
+    throw FormatException(
+        'The URL $uri is not a valid Bitbucket repository URL.');
+  }
+
+  static const defaultOrigin = 'https://bitbucket.org';
+
+  /// The origin of the Bitbucket server, defaults to `https://bitbucket.org`.
+  final String origin;
+
+  /// The owning workspace name.
+  final String owner;
+
+  @override
+  final String name;
+
+  @override
+  Uri commitUrl(String id) => url.resolve('commits/$id');
+
+  // TODO(fenrirx22): Implementing an issueUrl for Bitbucket requires a Jira URL
+  @override
+  Uri issueUrl(String id) => Uri();
+
+  @override
+  Uri get url => Uri.parse('$origin/$owner/$name/');
+}
+
 final _hostsToUrlParser = {
   'GitHub': GitHubRepository.fromUrl,
   'GitLab': GitLabRepository.fromUrl,
+  'Bitbucket': BitbucketRepository.fromUrl,
 };
 
 final _hostsToSpecParser = {
   'GitHub': GitHubRepository.new,
   'GitLab': GitLabRepository.new,
+  'Bitbucket': BitbucketRepository.new,
 };
 
 /// Tries to parse [url] into a [HostedGitRepository].

packages/melos/test/git_repository_test.dart

@@ -225,6 +225,106 @@ void main() {
     });
   });
 
+  group('BitBucketRepository', () {
+    group('fromUrl', () {
+      test('parse Bitbucket repository URL correctly', () {
+        final url = Uri.parse('https://bitbucket.org/a/b');
+        final repo = BitbucketRepository.fromUrl(url);
+
+        expect(repo.origin, 'https://bitbucket.org');
+        expect(repo.owner, 'a');
+        expect(repo.name, 'b');
+        expect(repo.url, Uri.parse('https://bitbucket.org/a/b/'));
+      });
+
+      test('throws if URL is not a valid GitLab repository URL', () {
+        void expectBadUrl(String url) {
+          final uri = Uri.parse(url);
+          expect(
+            () => BitbucketRepository.fromUrl(uri),
+            throwsFormatException,
+            reason: url,
+          );
+        }
+
+        const [
+          '',
+          'http://bitbucket.org/a/b',
+          'https://gitlab.com/a/b',
+          'https://github.com/a/b',
+          'https://bitbucket.org/a',
+          'https://bitbucket.org/',
+          'https://bitbucket.org',
+        ].forEach(expectBadUrl);
+      });
+    });
+
+    group('fromSpec', () {
+      test('parse Bitbucket repository spec correctly', () {
+        final repo = BitbucketRepository(
+          origin: 'https://bitbucket.invertase.dev',
+          owner: 'a',
+          name: 'b',
+        );
+
+        expect(repo.origin, 'https://bitbucket.invertase.dev');
+        expect(repo.owner, 'a');
+        expect(repo.name, 'b');
+        expect(repo.url, Uri.parse('https://bitbucket.invertase.dev/a/b/'));
+      });
+
+      test('parse Bitbucket repository spec with nested groups correctly', () {
+        final repo = BitbucketRepository(
+          origin: 'https://bitbucket.invertase.dev',
+          owner: 'a/b',
+          name: 'c',
+        );
+
+        expect(repo.origin, 'https://bitbucket.invertase.dev');
+        expect(repo.owner, 'a/b');
+        expect(repo.name, 'c');
+        expect(repo.url, Uri.parse('https://bitbucket.invertase.dev/a/b/c/'));
+      });
+
+      test(
+          'parse Bitbucket repository spec with sub-path and nested groups '
+          'correctly', () {
+        final repo = BitbucketRepository(
+          origin: 'https://invertase.dev/bitbucket',
+          owner: 'a/b',
+          name: 'c',
+        );
+
+        expect(repo.origin, 'https://invertase.dev/bitbucket');
+        expect(repo.owner, 'a/b');
+        expect(repo.name, 'c');
+        expect(repo.url, Uri.parse('https://invertase.dev/bitbucket/a/b/c/'));
+      });
+    });
+
+    test('commitUrl returns correct URL', () {
+      final repo = BitbucketRepository(owner: 'a', name: 'b');
+      const commitId = 'b2841394a48cd7d84a4966a788842690e543b2ef';
+
+      expect(
+        repo.commitUrl(commitId),
+        Uri.parse(
+          'https://bitbucket.org/a/b/commits/b2841394a48cd7d84a4966a788842690e543b2ef',
+        ),
+      );
+    });
+
+    test('issueUrl returns empty URL', () {
+      final repo = BitbucketRepository(owner: 'a', name: 'b');
+      const issueId = '123';
+
+      expect(
+        repo.issueUrl(issueId),
+        Uri(),
+      );
+    });
+  });
+
   group('parseHostedGitRepositoryUrl', () {
     test('parses GitHub repository URL', () {
       final repo =