Set version from git tag (#13)

* update version from tag
* let pre-commit show the diff on failure

Author: faaxm

.github/workflows/build-package.yml

@@ -23,6 +23,9 @@ jobs:
           python -m pip install --upgrade pip
           pip install build
 
+      - name: Update version from git tag
+        run: python buildtools/update_version.py
+
       - name: Build package
         run: python -m build
 

.github/workflows/pre-commit-check.yml

@@ -24,7 +24,7 @@ jobs:
 
       - name: Run pre-commit
         id: pre-commit
-        run: pre-commit run --all-files
+        run: pre-commit run --all-files --show-diff-on-failure
         continue-on-error: true
 
       - name: Check pre-commit result

buildtools/update_version.py

@@ -0,0 +1,46 @@
+#!/usr/bin/env python3
+import os
+import re
+import subprocess
+import sys
+
+
+def get_latest_version():
+    try:
+        # Get the latest tag
+        result = subprocess.run(
+            ["git", "describe", "--tags", "--abbrev=0"],
+            capture_output=True,
+            text=True,
+            check=True,
+        )
+        tag = result.stdout.strip()
+
+        # Extract version number from tag (remove 'v' prefix)
+        version = tag.lstrip("v")
+        return version
+    except subprocess.CalledProcessError:
+        print("Error: No git tags found", file=sys.stderr)
+        sys.exit(1)
+
+
+def update_setup_py(version):
+    setup_py_path = os.path.join(os.path.dirname(os.path.dirname(__file__)), "setup.py")
+    with open(setup_py_path, "r") as f:
+        content = f.read()
+
+    # Replace version string
+    new_content = re.sub(r'version="[^"]*"', f'version="{version}"', content)
+
+    with open(setup_py_path, "w") as f:
+        f.write(new_content)
+
+
+def main():
+    version = get_latest_version()
+    update_setup_py(version)
+    print(f"Updated setup.py with version {version}")
+
+
+if __name__ == "__main__":
+    main()

setup.py

@@ -2,12 +2,13 @@
 
 setup(
     name="lipomerge",
-    version="0.1.0",
+    version="0.0.0",
     author="Falko Axmann",
     description="A tool to merge directories containing static libraries or other binaries into universal binaries.",
     long_description=open("README.md").read(),
     long_description_content_type="text/markdown",
     url="https://github.com/faaxm/lipomerge",
+    license_file="License.txt",
     packages=find_packages(),
     py_modules=["lipomerge"],
     classifiers=[