generate.sh

#!/bin/sh
set -e

echo "*** Generate Webpages and Images ***"
python scripts/automate.py

echo ""
echo "*** Build With Jekyll ***"
# Use image that is a close to what is used for GitHub actions
export GITHUB_PAGES_IMAGE=ghcr.io/actions/jekyll-build-pages
export GITHUB_PAGES_VERSION=v1.0.9
docker run --rm \
    -v "$PWD/docs:/srv/jekyll:Z" \
    -w "/srv/jekyll" \
    -e JEKYLL_ENV=development \
    --entrypoint="" \
    -it $GITHUB_PAGES_IMAGE:$GITHUB_PAGES_VERSION \
    bash -c "rm -f Gemfile.lock && \
        bundle install && \
        chown $(id -u):$(id -g) Gemfile.lock && \
        jekyll clean --config _config.yml && \
        jekyll build -V --config _config.yml && \
        chown -R  $(id -u):$(id -g) _site"

echo ""
echo "*** Change Base URL For Generated Files ***"
find docs/_site -type f -name '*.html' -exec sed -i 's!https://sampleprograms\.io/!http://localhost:8000/!g' '{}' ';'

echo ""
echo "*** Start Webserver ***"
cd docs/_site
python -m http.server >/dev/null &
pid=$!
trap "printf '\n\n*** Kill webserver (PID %s) ***\n' $pid; \
    kill $pid; \
    git checkout ../languages ../projects ../index.md; \
    git clean -f ../languages ../projects" SIGINT SIGHUP SIGABRT
sleep 5

echo ""
echo "*** Open Index ***"
echo "Press Ctrl+C to exit"
xdg-open "http://localhost:8000/index.html"
sleep infinity