ThreadNet-Web/packages/element-web-playwright-common/playwright-screenshots.sh

#!/bin/bash

# Handle symlinks here as we tend to be executed as an npm binary
SCRIPT_PATH=$(readlink -f "$0")
SCRIPT_DIR=$(dirname "$SCRIPT_PATH")

IMAGE_NAME="element-web-playwright-common"

build_image() {
  echo "Building $IMAGE_NAME image in $SCRIPT_DIR"

  # Build image
  PW_VERSION=$(
    yarn list \
      --pattern @playwright/test \
      --depth=0 \
      --json \
      --non-interactive \
      --no-progress | \
      jq -r '.data.trees[].name | split("@")[2]' \
    )
  echo "with Playwright version $PW_VERSION"

  docker build -t "$IMAGE_NAME" --build-arg "PLAYWRIGHT_VERSION=$PW_VERSION" "$SCRIPT_DIR"
}

RUN_ARGS=(
  --rm
  --network host
  # Pass BASE_URL and CI environment variables to the container
  -e BASE_URL
  -e CI
  # Bind mount the working directory into the container
  -v $(pwd):/work/
  # Bind mount the docker socket so we can run docker commands from the container
  -v /var/run/docker.sock:/var/run/docker.sock
  # Bind mount /tmp so we can store temporary files
  -v /tmp/:/tmp/
  -it
)

DEFAULT_ARGS=(--grep @screenshot)

# Some arguments to customise behaviour so the same script / image can be
# re-used for other screenshot generation.
while [[ $# -gt 0 ]]; do
  case "$1" in
    # Mounts a separate node_modules directory from a docker volume in the container.
    # Must be used if executing something that requires native node modules
    # It's a volume rather than a directory because otherwise things tend to start picking up
    # files from it in the native environment and break.
    --with-node-modules)
      RUN_ARGS+=(--mount "type=volume,src=ew-docker-node-modules,dst=/work/node_modules,volume-nocopy")
      shift
      ;;
    # Sets a different entrypoint (in which case the default arguments to the script will be ignored)
    --entrypoint)
      shift
      RUN_ARGS+=(--entrypoint "$1")
      DEFAULT_ARGS=()
      shift
      ;;
    *)
      break
      ;;
  esac
done

build_image

# Ensure we pass all symlinked node_modules to the container
pushd node_modules || exit > /dev/null
SYMLINKS=$(find . -maxdepth 2 -type l -not -path "./.bin/*")
popd || exit > /dev/null
for LINK in $SYMLINKS; do
  TARGET=$(readlink -f "node_modules/$LINK")
  if [ -d "$TARGET" ]; then
    echo "mounting linked package ${LINK:2} in container"
    RUN_ARGS+=( "-v" "$TARGET:/work/node_modules/${LINK:2}" )
  fi
done

docker run "${RUN_ARGS[@]}" "$IMAGE_NAME" "${DEFAULT_ARGS[@]}" "$@"