Merge branch 'changelog' into 'master'

Add chagelog generation script

See merge request !46

nightlies/trigger_pipelines.py

@@ -91,13 +91,16 @@ class Gitlab(object):
         pipeline = subprocess.check_output(cmd)
         return json.loads(pipeline.decode())
 
-    def create_merge_request(self, project_id, source_branch, target_branch, title,
-                             assignee_id='', description='', target_project_id='',
-                             labels='', milestone_id='', remove_source_branch=''):
+    def create_merge_request(self, project_id, source_branch, target_branch,
+                             title, assignee_id='', description='',
+                             target_project_id='', labels='', milestone_id='',
+                             remove_source_branch=''):
         url = "projects/{}/merge_requests?"
-        url += "&".join(['source_branch={}', 'target_branch={}', 'title={}'])
-        url += "&".join(['assignee_id={}', 'description={}', 'target_project_id={}',
-                         'labels={}', 'milestone_id={}', 'remove_source_branch={}'])
+        url += "&".join(
+            ['source_branch={}', 'target_branch={}', 'title={}'])
+        url += "&".join(
+            ['assignee_id={}', 'description={}', 'target_project_id={}',
+             'labels={}', 'milestone_id={}', 'remove_source_branch={}'])
         url = url.format(project_id, source_branch, target_branch, title,
                          assignee_id, description, target_project_id, labels,
                          milestone_id, remove_source_branch)
@@ -107,6 +110,14 @@ class Gitlab(object):
         pipeline = subprocess.check_output(cmd)
         return json.loads(pipeline.decode())
 
+    def get_tags(self, project_id):
+        cmd = ["curl", "--header",
+               "PRIVATE-TOKEN: {}".format(self.token),
+               self.base_url + "projects/{}/repository/tags".format(
+                   project_id)]
+        pipeline = subprocess.check_output(cmd)
+        return json.loads(pipeline.decode())
+
 
 def main(packages_list):
     gitlab = Gitlab(os.environ.get('GITLAB_API_TOKEN'))
@@ -128,6 +139,43 @@ def main(packages_list):
             return
 
 
+def generate_bob_changelog():
+    def get_changelog(pkg, tag):
+        changelog = ''
+        if tag['release'] is None:
+            return changelog
+        changelog += '{} {}\n'.format(pkg, tag['name'])
+        changelog += '{}\n'.format(tag['release']['description'])
+        return changelog
+
+    gitlab = Gitlab(os.environ.get('GITLAB_API_TOKEN'))
+    changelog = ''
+    for package in ['bob.extension', 'bob.blitz', 'bob.core', 'bob.io.base',
+                    'bob.sp', 'bob.ap', 'bob.math', 'bob.measure',
+                    'bob.db.base', 'bob.io.audio', 'bob.io.image',
+                    'bob.io.video', 'bob.io.matlab', 'bob.ip.base',
+                    'bob.ip.color', 'bob.ip.draw', 'bob.ip.gabor',
+                    'bob.learn.activation', 'bob.learn.libsvm',
+                    'bob.learn.linear', 'bob.learn.mlp', 'bob.learn.em',
+                    'bob.learn.boosting', 'bob.db.iris', 'bob.db.wine',
+                    'bob.db.mnist', 'bob.db.atnt', 'bob.ip.facedetect',
+                    'bob.ip.optflow.hornschunck', 'bob.ip.optflow.liu',
+                    'bob.ip.flandmark', ]:
+        pid = PACKAGES_ID.get(package)
+        if pid is None:
+            pid = gitlab.get_project(package)['id']
+        print('Getting tag info for {}'.format(package))
+        tags = gitlab.get_tags(pid)
+        tags = sorted(tags, key=lambda x: x['commit']['authored_date'])
+        # if some packages have seen two releases since the last version of
+        # bob:
+        # if package in ('bob.io.video', 'bob.ip.gabor'):
+        #     changelog += get_changelog(package, tags[-2])
+        changelog += get_changelog(package, tags[-1])
+
+    print(changelog)
+
+
 if __name__ == '__main__':
     arguments = docopt(__doc__.format(sys.argv[0]), version='Nightlies 0.0.1')
     print(arguments)