Update conda-pack-build.yml

scripts/get_package_version.py

@@ -0,0 +1,68 @@
+#!/usr/bin/env python3
+"""
+Get Conda Package Version
+==========================
+
+Get the installed version of a conda package and output it for GitHub Actions.
+
+Usage:
+    python get_package_version.py <package_name>
+
+Example:
+    python get_package_version.py ros-humble-unilabos-msgs
+"""
+
+import json
+import os
+import subprocess
+import sys
+
+
+def get_package_version(package_name: str) -> str:
+    """
+    Get the installed version of a conda package.
+
+    Args:
+        package_name: Name of the package to check
+
+    Returns:
+        str: Version string or 'not-found'
+    """
+    try:
+        # Use conda list with JSON output for reliable parsing
+        result = subprocess.run(["conda", "list", package_name, "--json"], capture_output=True, text=True, check=True)
+
+        packages = json.loads(result.stdout)
+
+        if packages:
+            version = packages[0]["version"]
+            return version
+        else:
+            return "not-found"
+
+    except (subprocess.CalledProcessError, json.JSONDecodeError, KeyError, IndexError) as e:
+        print(f"Error getting package version: {e}", file=sys.stderr)
+        return "error"
+
+
+def main():
+    """Main entry point."""
+    if len(sys.argv) != 2:
+        print(f"Usage: {sys.argv[0]} <package_name>", file=sys.stderr)
+        sys.exit(1)
+
+    package_name = sys.argv[1]
+    version = get_package_version(package_name)
+
+    # Output for GitHub Actions
+    github_output = os.getenv("GITHUB_OUTPUT")
+    if github_output:
+        with open(github_output, "a") as f:
+            f.write(f"installed_version={version}\n")
+
+    # Also print for logs
+    print(f"Installed {package_name} version: {version}")
+
+
+if __name__ == "__main__":
+    main()