php/apply-templates.sh
2020-08-28 15:17:53 -07:00

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#!/usr/bin/env bash
set -Eeuo pipefail
[ -f versions.json ] # run "versions.sh" first
jqt='.jq-template.awk'
if [ -n "${BASHBREW_SCRIPTS:-}" ]; then
jqt="$BASHBREW_SCRIPTS/jq-template.awk"
elif [ "$BASH_SOURCE" -nt "$jqt" ]; then
wget -qO "$jqt" 'https://github.com/docker-library/bashbrew/raw/5f0c26381fb7cc78b2d217d58007800bdcfbcfa1/scripts/jq-template.awk'
fi
if [ "$#" -eq 0 ]; then
versions="$(jq -r 'keys | map(@sh) | join(" ")' versions.json)"
eval "set -- $versions"
fi
generated_warning() {
cat <<-EOH
#
# NOTE: THIS DOCKERFILE IS GENERATED VIA "apply-templates.sh"
#
# PLEASE DO NOT EDIT IT DIRECTLY.
#
EOH
}
for version; do
export version
variants="$(jq -r '.[env.version].variants | map(@sh) | join(" ")' versions.json)"
eval "variants=( $variants )"
for dir in "${variants[@]}"; do
suite="$(dirname "$dir")" # "buster", etc
variant="$(basename "$dir")" # "cli", etc
export suite variant
alpineVer="${suite#alpine}" # "3.12", etc
if [ "$suite" != "$alpineVer" ]; then
template='Dockerfile-alpine.template'
from="alpine:$alpineVer"
else
template='Dockerfile-debian.template'
from="debian:$suite-slim"
fi
export from
case "$variant" in
apache) cmd='["apache2-foreground"]' ;;
fpm) cmd='["php-fpm"]' ;;
*) cmd='["php", "-a"]' ;;
esac
export cmd
echo "processing $version/$dir ..."
variantBlock1="$(if [ -f "Dockerfile-$variant-block-1.template" ]; then gawk -f "$jqt" "Dockerfile-$variant-block-1.template"; fi)"
variantBlock2="$(if [ -f "Dockerfile-$variant-block-2.template" ]; then gawk -f "$jqt" "Dockerfile-$variant-block-2.template"; fi)"
export variantBlock1 variantBlock2
{
generated_warning
gawk -f "$jqt" "$template"
} > "$version/$dir/Dockerfile"
cp -a \
docker-php-entrypoint \
docker-php-ext-* \
docker-php-source \
"$version/$dir/"
if [ "$variant" = 'apache' ]; then
cp -a apache2-foreground "$version/$dir/"
fi
cmd="$(jq <<<"$cmd" -r '.[0]')"
if [ "$cmd" != 'php' ]; then
sed -i -e 's! php ! '"$cmd"' !g' "$version/$dir/docker-php-entrypoint"
fi
done
done