From 11e156619d0d820e534897bafd5f39e6f9defcbf Mon Sep 17 00:00:00 2001
From: Jon Lockwood <jonathon.lockwood@networkedweb.com>
Date: Sun, 8 Aug 2021 14:50:34 +0930
Subject: [PATCH] feat(gitlab_release): python module to check if a commit
 message has gitlab references in the footer

#4
---
 .../python-module/commit_footer/__main__.py   |   7 +
 .../python-module/commit_footer/cli.py        |  14 ++
 .../python-module/commit_footer/commits.py    | 123 ++++++++++++++++++
 .../python-module/commit_footer/setup.py      |  14 ++
 4 files changed, 158 insertions(+)
 create mode 100644 gitlab_release/python-module/commit_footer/__main__.py
 create mode 100644 gitlab_release/python-module/commit_footer/cli.py
 create mode 100644 gitlab_release/python-module/commit_footer/commits.py
 create mode 100644 gitlab_release/python-module/commit_footer/setup.py

diff --git a/gitlab_release/python-module/commit_footer/__main__.py b/gitlab_release/python-module/commit_footer/__main__.py
new file mode 100644
index 0000000..a352cdc
--- /dev/null
+++ b/gitlab_release/python-module/commit_footer/__main__.py
@@ -0,0 +1,7 @@
+#-*- coding: utf-8 -*-
+
+from commit_footer.cli import main
+
+if __name__ == '__main__':
+   main()
+
diff --git a/gitlab_release/python-module/commit_footer/cli.py b/gitlab_release/python-module/commit_footer/cli.py
new file mode 100644
index 0000000..dcfad25
--- /dev/null
+++ b/gitlab_release/python-module/commit_footer/cli.py
@@ -0,0 +1,14 @@
+#!/usr/bin/env python3
+#-*- coding: utf-8 -*-
+
+import sys
+from commits import Commits
+
+def main():
+
+    commits = Commits()
+
+    if commits.check():
+        sys.exit(0)
+    else:
+        sys.exit(1)
diff --git a/gitlab_release/python-module/commit_footer/commits.py b/gitlab_release/python-module/commit_footer/commits.py
new file mode 100644
index 0000000..6a7584c
--- /dev/null
+++ b/gitlab_release/python-module/commit_footer/commits.py
@@ -0,0 +1,123 @@
+#!/usr/bin/env python3
+#-*- coding: utf-8 -*-
+
+import os
+import git
+import re
+
+class Commits:
+
+
+    def __init__(self):
+
+        self._repository = git.Repo(os.getcwd())
+        
+        self._failed = []
+        merge_base = self._repository.merge_base('development', 'changelog-footer-toggle')
+        self._merge_base = str(merge_base[0])
+
+        self.fetch_all()
+
+
+    def fetch_all(self) -> bool: # get the commits and filter to only the current branch
+        
+        commits = list(self._repository.iter_commits(self._repository.active_branch))
+
+        clean = True
+        Branch_commits = []
+        for remove in commits:
+
+            if str(remove).lower() == self._merge_base.lower():
+                
+                clean = False
+
+            if clean:
+
+                Branch_commits.append(remove)
+
+        self._commits = Branch_commits
+
+
+    def fetch(self, sha1:str) -> str: # fetch a single git message
+
+        for commit in self._commits:
+
+            if str(commit).lower() == sha1.lower():
+
+                return commit.message
+
+        return ''
+
+
+    def footer(self, git_message:str) -> list: # Get the last line of the commit message if has more than 2 lines
+
+        if git_message.count("\n") > 2:
+
+            footer_line = git_message.split("\n")
+            footer_line = footer_line[(len(footer_line)-1)]
+
+            footer = re.findall(r"([\!|\#][0-9]+)", str(git_message))
+
+            if len(footer) > 0:
+                return footer
+            else:
+                return False
+
+        return None
+
+
+    def junit(self) -> bool:
+        junit = False
+
+        junit_testsuites = '<testsuites id="Commits Messages Check" name="commit footer references" errors="{0}" tests="{1}" time="0">'.format(len(self._failed), len(self._commits))
+        junit_testsuite = '<testsuite errors="{0}" name="commit footer references" tests="{1}">'.format(len(self._failed), len(self._commits))
+
+        junit_testcase = ''
+        for commit in self._failed:
+            for key in commit:
+                junit_testcase += '''
+                <testcase classname="{0}" file="https://gitlab.com/nofusscomputing/projects/gitlab-ci/-/blob/development/gitlab_release/README.md" line="0" name="commit footer references" time="0" timestamp="date">
+                    <failure message="No References in the commit footer" type="validation">{1}</failure>
+                    <system-out>
+                        <![CDATA[ {1} ]]>
+                    </system-out>
+                    <system-err>
+                    <![CDATA[ {1} ]]>
+                </system-err>
+            </testcase>'''.format(key, str(commit[key]))
+
+
+        if junit_testcase == '':
+           junit_testcase = '<testcase classname="nil" file="https://gitlab.com/nofusscomputing/projects/gitlab-ci/-/blob/development/gitlab_release/README.md" name="commit footer references"/>'
+
+        junit_close = '</testsuite></testsuites>'
+        print(str(junit_testsuites))
+        print(str(junit_testsuite))
+        print(str(junit_testcase))
+        print(str(junit_close))
+        
+
+    def check(self) -> bool:
+        check = True
+
+        start_check = False
+
+        for commit in self._commits:
+
+            if commit.message.count('\n') < 3:
+               continue
+            footer = self.footer(commit.message)
+
+            if footer is False:
+                failed = {str(commit): str(commit.message)}
+                self._failed.append(failed)
+                continue
+
+        self.junit()
+
+        if len(self._failed) > 0:
+            check = False
+
+        return check
+
+
diff --git a/gitlab_release/python-module/commit_footer/setup.py b/gitlab_release/python-module/commit_footer/setup.py
new file mode 100644
index 0000000..793d5e4
--- /dev/null
+++ b/gitlab_release/python-module/commit_footer/setup.py
@@ -0,0 +1,14 @@
+from setuptools import setup
+
+setup(
+    name='NFC commit footer validation',
+    version='0.1.0',
+    py_modules=['main'],
+    license='MIT',
+    long_description='this is a long description',
+    install_requires=['gitpython'],
+    entry_points = {
+        'console_scripts': ['commit_footer=cli:main'],
+    },
+)
+