Merge branch 'rf/version' into 'master'

MNT: Get project tags from gitlab, as local clones may not have full history

See merge request fsl/conda/manifest-rules!14

manifest_rules/__init__.py

 #!/usr/bin/env python
 
 
-__version__ = '0.3.10'
+__version__ = '0.3.11'

manifest_rules/utils.py

@@ -20,6 +20,8 @@ import urllib.request  as urlrequest
 import                    yaml
 import dateutil.parser as dateutil
 
+from fsl_ci.gitlab import lookup_project_tags
+
 
 def sprun(cmd, **kwargs):
     """Runs the given command with subprocess.run, returning its standard
@@ -80,8 +82,20 @@ def get_most_recent_release():
                 if p1 > p2: return False
             return len(self.components) < len(other.components)
 
-    tags = sprun('git tag --list', text=True).split('\n')
-    tags = [t.strip() for t in tags]
+    # get tag list from gitlab if possible
+    project = os.environ.get('CI_PROJECT_PATH', None)
+    server  = os.environ.get('CI_SERVER_URL',   None)
+    token   = os.environ.get('CI_JOB_TOKEN',    None)
+
+    if all ((project is not None,
+             server  is not None,
+             token   is not None)):
+        tags = lookup_project_tags(project, server, token)
+
+    else:
+        tags = sprun('git tag --list', text=True).split('\n')
+        tags = [t.strip() for t in tags]
+
     tags = [Version(t) for t in tags if t != '']
     tags = sorted(tags)