refactor: change the version management method

.github/workflows/update-caret-version.yaml

@@ -43,8 +43,10 @@ jobs:
 
       - name: Commit and push changes
         run: |
-          sed -i "s/__version__ =.*/__version__ = '${{ steps.tag.outputs.TAG_NAME }}'/" ros2caret/__version__.py
-          git add ros2caret/__version__.py
+          sed -i "s/version='.*',/version='$(echo "${{ steps.tag.outputs.TAG_NAME }}" | sed 's/^.//')',/" setup.py
+          git add setup.py
+          sed -i "s|<version>.*</version>|<version>$(echo "${{ steps.tag.outputs.TAG_NAME }}" | sed 's/^.//')</version>|" package.xml
+          git add package.xml
           git commit -m "chore: update version to ${{ steps.tag.outputs.TAG_NAME }}" -s
           git push origin ${{ steps.tag.outputs.BRANCH_NAME }}
 
@@ -58,7 +60,7 @@ jobs:
         run: |
           if [ ${{ steps.tag.outputs.LATEST_TAG_NAME }} == ${{ steps.tag.outputs.TAG_NAME }} ]; then
             gh pr create --title "chore: update version to ${{ steps.tag.outputs.TAG_NAME }}" \
-                         --body "This pull request updates the version in __version__.py to ${{ steps.tag.outputs.TAG_NAME }}" \
+                         --body "This pull request updates the version in setup.py & package.xml to ${{ steps.tag.outputs.TAG_NAME }}" \
                          --base main \
                          --head ${{ steps.tag.outputs.BRANCH_NAME }}
           fi

ros2caret/verb/version.py

@@ -14,11 +14,28 @@
 
 from ros2caret.verb import VerbExtension
 
-from ..__version__ import __version__
+import os.path
+import codecs
+import re
 
 
 class CaretVersionVerb(VerbExtension):
 
     def main(self, *, args):
-        version = __version__
-        print(version)
+        version_path = '../../setup.py'
+        version = self.get_version(version_path)
+        print('v' + version)
+
+    def read(self,rel_path):
+        here_path = os.path.dirname(os.path.realpath(__file__))
+        with codecs.open(os.path.join(here_path, rel_path), 'r') as fp:
+            return fp.read()
+
+    def get_version(self,rel_path):
+        version_pattern = re.compile(r"\s*version\s*=\s*['\"](\d+\.\d+\.\d+)['\"]")
+        for line in self.read(rel_path).splitlines():
+            match = version_pattern.search(line)
+            if match:
+                return match.group(1)
+        else:
+            raise RuntimeError("Unable to find version string.")

setup.py

@@ -1,20 +1,13 @@
 from __future__ import annotations
 
-import os
-
 from setuptools import setup
 
 
 package_name = 'ros2caret'
-ns: dict[str, str] = {}
-
-version_path = f'{os.path.dirname(os.path.realpath(__file__))}/ros2caret/__version__.py'
-with open(version_path, 'r') as f:
-    eval(compile(f.read(), version_path, 'exec'), ns)
 
 setup(
     name=package_name,
-    version=ns['__version__'],
+    version='0.4.24',
     packages=[package_name],
     data_files=[
         ('share/ament_index/resource_index/packages',