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release: v1

release: v1 #306

name: 'πŸ” Check `core` Version Equality'
# Ensures version numbers in pyproject.toml and version.py stay in sync
# Prevents releases with mismatched version numbers
on:
pull_request:
paths:
- 'libs/core/pyproject.toml'
- 'libs/core/langchain_core/version.py'
permissions:
contents: read
jobs:
check_version_equality:
runs-on: ubuntu-latest
steps:
- uses: actions/checkout@v5
- name: 'βœ… Verify pyproject.toml & version.py Match'
run: |
# Check core versions
CORE_PYPROJECT_VERSION=$(grep -Po '(?<=^version = ")[^"]*' libs/core/pyproject.toml)
CORE_VERSION_PY_VERSION=$(grep -Po '(?<=^VERSION = ")[^"]*' libs/core/langchain_core/version.py)
# Compare core versions
if [ "$CORE_PYPROJECT_VERSION" != "$CORE_VERSION_PY_VERSION" ]; then
echo "langchain-core versions in pyproject.toml and version.py do not match!"
echo "pyproject.toml version: $CORE_PYPROJECT_VERSION"
echo "version.py version: $CORE_VERSION_PY_VERSION"
exit 1
else
echo "Core versions match: $CORE_PYPROJECT_VERSION"
fi
# Check langchain_v1 versions
LANGCHAIN_PYPROJECT_VERSION=$(grep -Po '(?<=^version = ")[^"]*' libs/langchain_v1/pyproject.toml)
LANGCHAIN_INIT_PY_VERSION=$(grep -Po '(?<=^__version__ = ")[^"]*' libs/langchain_v1/langchain/__init__.py)
# Compare langchain_v1 versions
if [ "$LANGCHAIN_PYPROJECT_VERSION" != "$LANGCHAIN_INIT_PY_VERSION" ]; then
echo "langchain_v1 versions in pyproject.toml and __init__.py do not match!"
echo "pyproject.toml version: $LANGCHAIN_PYPROJECT_VERSION"
echo "version.py version: $LANGCHAIN_INIT_PY_VERSION"
exit 1
else
echo "Langchain v1 versions match: $LANGCHAIN_PYPROJECT_VERSION"
fi