feat(gitlab_release): Add commit footer to changelog

!1 #3

gitlab_release/python-module/cz_nfc/cz_nfc.py

@@ -2,6 +2,8 @@
 #-*- coding: utf-8 -*-
 
 import os
+import git as Git
+import re
 
 from commitizen import git
 from commitizen.cz.base import BaseCommitizen
@@ -28,8 +30,50 @@ class nfc_cz(BaseCommitizen):
     def changelog_message_builder_hook(self, parsed_message: dict, commit: git.GitCommit) -> dict:
         rev = commit.rev
         rev_short = str(rev)[0:8]
+        repo = Git.Repo(os.getcwd())
+
+        tree = list(repo.iter_commits(repo.active_branch))
+
+        footer_references = ''
+        for item in tree:
+
+            if item.message.count("\n") > 2 and str(item).lower() == rev.lower():
+                footer_line = item.message.split("\n")
+                footer_line = footer_line[(len(footer_line)-1)]
+                footer = re.findall(r"([\!|\#][0-9]+)", str(item.message))
+
+                try:
+
+                    for reference in footer:
+
+                        if '#' in reference:
+
+                            footer_references += ' ' + str(
+                                '[{0}]({1}/-/issues/{2})'.format(
+                                    reference,
+                                    os.environ['CI_PROJECT_URL'],
+                                    reference.replace('#', '')
+                                 )
+                             )
+
+                        if '!' in reference:
+                            footer_references += ' ' + str(
+                                '[{0}]({1}/-/merge_requests/{2})'.format(
+                                    reference,
+                                    os.environ['CI_PROJECT_URL'],
+                                    reference.replace('!', '')
+                                )
+                            )
+
+                except Exception:
+                    pass
+
+        if footer_references != '':
+            footer_references = ' [' + footer_references + ' ]'
+
         m = parsed_message["message"]
-        parsed_message["message"] = f"[{rev_short}](" + os.environ['CI_PROJECT_URL'] + f"/-/commit/{rev}) - {m}"
+        parsed_message["message"] = f"[{rev_short}](" + os.environ['CI_PROJECT_URL'] + f"/-/commit/{rev}) - {m}" + footer_references
+
         return parsed_message