Add initial version of ci-flatdeb-builder

https://phabricator.apertis.org/T8509

Signed-off-by: Ryan Gonzalez ryan.gonzalez@collabora.com

---

In draft status because this is still using my personal versions of the test repositories, pending the merges of tests/ci-flatdeb-builder-runtimes!1 (merged) and tests/ci-flatdeb-builder-apps!1 (merged). I would also ideally like some feedback on the configuration outlined in docs/apertis-website!476 (merged) first.

tests/conftest.py

@@ -102,18 +102,51 @@ TestRepoBranch.__test__ = False  # type: ignore
 TestRepo.__test__ = False  # type: ignore
 
 
-def _ci_commit_ref_slug():
+def _get_ci_commit_ref_slug():
     ref_name = subprocess.run(
         ['git', 'rev-parse', '--abbrev-ref', 'HEAD'],
         stdout=subprocess.PIPE,
         check=True,
         text=True,
-    )
-    return re.sub('[^0-9A-Za-z]', '-', ref_name.stdout[:63])
+    ).stdout.strip()
+    return re.sub('[^0-9A-Za-z]', '-', ref_name[:63])
+
+
+def _get_origin_repo() -> yarl.URL:
+    SSH_RE = re.compile('(?P<user>[^@]+)@(?P<host>[^:]+):(?P<path>.*)')
+
+    url = subprocess.run(
+        ['git', 'config', '--get', 'remote.origin.url'],
+        stdout=subprocess.PIPE,
+        check=True,
+        text=True,
+    ).stdout.strip()
+
+    # Since we're building paths to the GitLab repo interface via this URL, make sure
+    # there's no .git suffix.
+    url = url.removesuffix('.git')
+
+    if match := SSH_RE.match(url):
+        return yarl.URL.build(
+            scheme='https',
+            host=match.group('host'),
+            path='/' + match.group('path'),
+        )
+    else:
+        return yarl.URL(url)
+
+
+def _get_active_git_branch() -> str:
+    return subprocess.run(
+        ['git', 'rev-parse', '--abbrev-ref', 'HEAD'],
+        stdout=subprocess.PIPE,
+        check=True,
+        text=True,
+    ).stdout.strip()
 
 
 def pytest_addoption(parser: pytest.Parser):
-    slug = _ci_commit_ref_slug()
+    slug = _get_ci_commit_ref_slug()
 
     parser.addoption(
         '--gitlab-instance',
@@ -124,7 +157,6 @@ def pytest_addoption(parser: pytest.Parser):
     parser.addoption(
         '--gitlab-instance-url',
         help='the GitLab instance URL to connect to (overrides --gitlab-instance)',
-        default='apertis',
     )
     parser.addoption(
         '--gitlab-instance-token',
@@ -140,24 +172,29 @@ def pytest_addoption(parser: pytest.Parser):
     parser.addoption(
         '--runtimes-test-project',
         help='the test repository containing flatdeb runtimes & apps',
-        default='refi64/ci-flatdeb-builder-runtimes',
+        default='tests/ci-flatdeb-builder-runtimes',
     )
     parser.addoption(
         '--apps-test-project',
         help='the test repository containing normal flatpak-builder apps',
-        default='refi64/ci-flatdeb-builder-apps',
+        default='tests/ci-flatdeb-builder-apps',
     )
     parser.addoption(
-        '--ci-config-url',
-        help='the URL to the CI config to test',
-        default='https://gitlab.apertis.org/refi64/ci-flatdeb-builder-test/-/raw/main/ci-flatdeb-builder.yaml',
+        '--ci-config-repo-url',
+        help='the GitLab URL to repository with the CI config to test',
+        default=_get_origin_repo(),
         type=yarl.URL,
     )
     parser.addoption(
-        '--authenticate-ci-config-url',
-        help='authenticate ci-config-url for accessing private repos',
+        '--ci-config-repo-use-authentication',
+        help='authenticate access to ci-config-repo (use this if it is private)',
         action='store_true',
     )
+    parser.addoption(
+        '--ci-config-repo-revision',
+        help='the revision of ci-config-repo to use',
+        default=_get_active_git_branch(),
+    )
     parser.addoption(
         '--remote-url',
         help='URL where build artifacts will be downloaded from',
@@ -205,16 +242,35 @@ def apps_test_project(request) -> str:
 
 
 @pytest.fixture(scope='session')
-def ci_config_url(request) -> yarl.URL:
-    url: yarl.URL = request.config.option.ci_config_url
+def ci_config_repo_url(request) -> yarl.URL:
+    url: yarl.URL = request.config.option.ci_config_repo_url
 
-    if request.config.option.authenticate_ci_config_url:
+    if request.config.option.ci_config_repo_use_authentication:
         token = request.config.option.gitlab_instance_token
         url = url.with_user('oauth2').with_password(token)
 
     return url
 
 
+@pytest.fixture(scope='session')
+def ci_config_repo_revision(request) -> str:
+    return request.config.option.ci_config_repo_revision
+
+
+@pytest.fixture(scope='session')
+def ci_config_file_url(
+    ci_config_repo_url: yarl.URL,
+    ci_config_repo_revision: str,
+) -> yarl.URL:
+    return (
+        ci_config_repo_url
+        / '-'
+        / 'raw'
+        / ci_config_repo_revision
+        / 'ci-flatdeb-builder.yaml'
+    )
+
+
 @pytest.fixture(scope='session')
 def remote_url(request) -> yarl.URL:
     print(request.config.option.remote_url)