Assemble changelog only by the script executing

Author: sevastian.zhukov

.github/workflows/assemble_changelog.yml

@@ -26,10 +26,8 @@ If you have implemented several features or bugfixes you should describe all of
 You can choose any name for your changelog files because the GitHub action will rename files in
 `changelog/unreleased/features` and `changelog/unreleased/bugfixes` directories to `${PR_NUMBER}.md` when you open a PR.
 
-Every push to the main or release branch Assemble changelog GitHub action will be executed:
-
-* collect all files from `changelog/unreleased`
-* assemble the changelog like:
+To view the changelog for the current branch, run the command `python3 scripts/changelog/assemble_changelog.py`.
+This script will collect all the files in the `changelog/unreleased` directory and generate a changelog in the following format:
 
 ```
 #### Features
@@ -47,11 +45,11 @@ Every push to the main or release branch Assemble changelog GitHub action will b
 Some other changes
 ```
 
-* write the changelog to the `changelog/unreleased/CHANGELOG.md` file
+To view the changelog for the android auto project, run the command `python3 scripts/changelog/assemble_changelog.py --auto`.
 
 Every release the release train app will:
 
-* get changelog from `changelog/unreleased/CHANGELOG.md` file
+* assemble the changelog by the script `python3 scripts/changelog/assemble_changelog.py`
 * add information about dependencies and compile changelog like:
 ```
 ## Mapbox Navigation SDK 1.1.1 - 13 December, 2022

changelog/README.md

@@ -1,7 +1,6 @@
+import argparse
 import os
 
-import git
-
 
 def get_changes(path):
     changes = ''
@@ -25,36 +24,27 @@ def get_changes(path):
     return changes.strip()
 
 
-bugfixes = get_changes('changelog/unreleased/bugfixes/')
-features = get_changes('changelog/unreleased/features/')
-issues = get_changes('changelog/unreleased/issues/')
-other = get_changes('changelog/unreleased/other/')
-
-changelog = '#### Features\n' + features + '\n\n' + \
-            '#### Bug fixes and improvements\n' + bugfixes + '\n\n' + \
-            '#### Known issues :warning:\n' + issues + '\n\n' + \
-            '#### Other changes\n' + other
-
-old_changelog = open('changelog/unreleased/CHANGELOG.md', 'r').read()
+parser = argparse.ArgumentParser(description='Assemble changelog')
+parser.add_argument('--auto', action='store_true', help='To assemble android auto changelog')
+args = parser.parse_args()
 
-if changelog != old_changelog:
-    open('changelog/unreleased/CHANGELOG.md', 'w').write(changelog)
-    repository = git.Repo('.')
-    repository.git.add('changelog/unreleased')
-    repository.index.commit('Assemble changelog file [skip ci]')
-    repository.remotes.origin.push().raise_if_error()
+if args.auto:
+    auto_bugfixes = get_changes('libnavui-androidauto/changelog/unreleased/bugfixes/')
+    auto_features = get_changes('libnavui-androidauto/changelog/unreleased/features/')
 
-auto_bugfixes = get_changes('libnavui-androidauto/changelog/unreleased/bugfixes/')
-auto_features = get_changes('libnavui-androidauto/changelog/unreleased/features/')
+    auto_changelog = '#### Features\n' + auto_features + '\n\n' + \
+                     '#### Bug fixes and improvements\n' + auto_bugfixes
 
-auto_changelog = '#### Features\n' + auto_features + '\n\n' + \
-            '#### Bug fixes and improvements\n' + auto_bugfixes
+    print(auto_changelog)
+else:
+    bugfixes = get_changes('changelog/unreleased/bugfixes/')
+    features = get_changes('changelog/unreleased/features/')
+    issues = get_changes('changelog/unreleased/issues/')
+    other = get_changes('changelog/unreleased/other/')
 
-auto_old_changelog = open('libnavui-androidauto/changelog/unreleased/CHANGELOG.md', 'r').read()
+    changelog = '#### Features\n' + features + '\n\n' + \
+                '#### Bug fixes and improvements\n' + bugfixes + '\n\n' + \
+                '#### Known issues :warning:\n' + issues + '\n\n' + \
+                '#### Other changes\n' + other
 
-if auto_changelog != auto_old_changelog:
-    open('libnavui-androidauto/changelog/unreleased/CHANGELOG.md', 'w').write(auto_changelog)
-    repository = git.Repo('.')
-    repository.git.add('libnavui-androidauto/changelog/unreleased')
-    repository.index.commit('Assemble auto changelog file [skip ci]')
-    repository.remotes.origin.push().raise_if_error()
+    print(changelog)