docker-node/test-build.sh

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#!/usr/bin/env bash
#
# Run a test build for all images.
set -euo pipefail
. functions.sh
# Convert comma delimited cli arguments to arrays
# E.g. ./test-build.sh 10,12 slim,alpine
# "10,12" becomes "10 12" and "slim,alpine" becomes "slim alpine"
IFS=',' read -ra versions_arg <<< "${1:-}"
IFS=',' read -ra variant_arg <<< "${2:-}"
default_variant=$(get_config "./" "default_variant")
function build() {
local version
local tag
local variant
local full_tag
local path
version="$1"
shift
variant="$1"
shift
tag="$1"
shift
full_tag=$(get_full_tag "${variant}" "${tag}")
path=$(get_path "${version}" "${variant}")
info "Building ${full_tag}..."
if ! docker build --cpuset-cpus="0,1" -t node:"${full_tag}" "${path}"; then
fatal "Build of ${full_tag} failed!"
fi
info "Build of ${full_tag} succeeded."
}
function test_image() {
local full_version
local variant
local tag
local full_tag
full_version="$1"
shift
variant="$1"
shift
tag="$1"
shift
full_tag=$(get_full_tag "${variant}" "${tag}")
info "Testing ${full_tag}"
(
export full_version=${full_version}
export full_tag=${full_tag}
bats test-image.bats
)
}
cd "$(cd "${0%/*}" && pwd -P)" || exit
IFS=' ' read -ra versions <<< "$(get_versions . "${versions_arg[@]}")"
if [ ${#versions[@]} -eq 0 ]; then
fatal "No valid versions found!"
fi
for version in "${versions[@]}"; do
# Skip "docs" and other non-docker directories
[ -f "${version}/Dockerfile" ] || [ -a "${version}/${default_variant}/Dockerfile" ] || continue
tag=$(get_tag "${version}")
full_version=$(get_full_version "${version}")
# Get supported variants according to the target architecture.
# See details in function.sh
IFS=' ' read -ra variants <<< "$(get_variants "$(dirname "${version}")" "${variant_arg[@]}")"
for variant in "${variants[@]}"; do
# Skip non-docker directories
[ -f "${version}/${variant}/Dockerfile" ] || continue
build "${version}" "${variant}" "${tag}"
test_image "${full_version}" "${variant}" "${tag}"
done
done
info "All builds successful!"
exit 0