Created
April 23, 2024 18:46
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#! /usr/bin/env bash | |
POSITIONAL_ARGS=() | |
while [[ $# -gt 0 ]]; do | |
case $1 in | |
-v | --version) | |
shift | |
PY_VERSIONS+=($1) | |
shift | |
;; | |
-* | --*) | |
echo "Unknown option: $1" | |
exit 1 | |
;; | |
*) | |
POSITIONAL_ARGS+=($1) | |
shift | |
;; | |
esac | |
done | |
if [ ${#PY_VERSIONS[@]} -eq 0 ]; then | |
PY_VERSIONS=(3.12) | |
fi | |
for PACKAGE in "${POSITIONAL_ARGS[@]}"; do | |
if [ -z "$PACKAGE" ]; then | |
echo "No package specified" | |
exit 1 | |
else | |
echo "Building layer for package $PACKAGE with python versions: ${PY_VERSIONS[@]}" | |
mkdir -p "./$PACKAGE" | |
# for each python version, create a virtual environment, install the package and zip it | |
for PY_VERSION in "${PY_VERSIONS[@]}"; do | |
PY_DIR="build/python/lib/python$PY_VERSION/site-packages" | |
PIP="pip$PY_VERSION" | |
mkdir -p $PY_DIR | |
PIP install -q -q -q $PACKAGE -t $PY_DIR | |
cd build | |
zip -q -r "../$PACKAGE/layer-$PY_VERSION.zip" . | |
cd .. | |
rm -r build | |
LAMBDA_LAYER_NAME="$PACKAGE-$PY_VERSION" | |
LAMBDA_LAYER_NAME="${LAMBDA_LAYER_NAME//./_}" | |
aws lambda publish-layer-version --layer-name "$LAMBDA_LAYER_NAME" --zip-file fileb://./$PACKAGE/layer-$PY_VERSION.zip --compatible-runtimes "python$PY_VERSION" --output json | jq | |
done | |
rm -r "./$PACKAGE" | |
fi | |
done |
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