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|
#!/usr/bin/env bash
set -o errexit -o nounset -o pipefail
shopt -s inherit_errexit lastpipe
script_dir="$( dirname -- "${BASH_SOURCE[0]}" )"
script_dir="$( cd -- "$script_dir" && pwd )"
readonly script_dir
script_name="$( basename -- "${BASH_SOURCE[0]}" )"
readonly script_name
# This is still required with older Compose versions to use TARGETARCH:
export DOCKER_BUILDKIT=1
readonly output_dir="$script_dir/output"
readonly frontend_host=127.0.0.1
dump() {
local prefix="${FUNCNAME[0]}"
[ "${#FUNCNAME[@]}" -gt 1 ] && prefix="${FUNCNAME[1]}"
local msg
for msg; do
echo "$script_name: $prefix: $msg"
done
}
success() {
echo
echo ----------------------------------------------------------------------
echo SUCCESS
echo ----------------------------------------------------------------------
}
cleanup() {
echo
echo ----------------------------------------------------------------------
echo Cleaning up
echo ----------------------------------------------------------------------
docker_cleanup
rm -rf -- "$output_dir"
popd > /dev/null
}
_curl() {
local -a opts=(curl -sS --connect-timeout 5)
opts+=("$@")
printf -- '%q ' ${opts[@]+"${opts[@]}"} >&2
printf '\n' >&2
${opts[@]+"${opts[@]}"}
}
curl_document() {
_curl -L "$@"
}
curl_status_code() {
_curl -o /dev/null -w '%{http_code}\n' "$@"
}
curl_check_code() {
if [ "$#" -lt 1 ]; then
echo "usage: ${FUNCNAME[0]} EXPECTED [CURL_ARG...]" >&2
return 1
fi
local expected
expected="$1"
shift
local actual
actual="$( curl_status_code "$@" )"
if [ "$expected" != "$actual" ]; then
echo "Expected code: $expected, actual code: $actual" >&2
return 1
fi
}
docker_build() {
echo
echo ----------------------------------------------------------------------
echo Building Docker images
echo ----------------------------------------------------------------------
docker compose --progress plain build
}
docker_cleanup() {
dump 'cleaning up Docker data'
docker compose down --rmi all --volumes
# Use `docker system prune` as well?
}
setup() {
docker_build
}
run_git_server() {
echo
echo ----------------------------------------------------------------------
echo Running the Git server
echo ----------------------------------------------------------------------
docker compose up -d git_server
}
run_cgitize() {
echo
echo ----------------------------------------------------------------------
echo Running cgitize
echo ----------------------------------------------------------------------
docker compose run --rm cgitize
}
run_frontend() {
echo
echo ----------------------------------------------------------------------
echo Running the frontend
echo ----------------------------------------------------------------------
docker compose up -d frontend
sleep 2
}
run() {
run_git_server
run_cgitize
run_frontend
}
verify_git() {
echo
echo ----------------------------------------------------------------------
echo Checking the pulled repository
echo ----------------------------------------------------------------------
pushd -- "$script_dir/output/test_repo.git" > /dev/null
git log --oneline
popd > /dev/null
}
verify_frontend() {
echo
echo ----------------------------------------------------------------------
echo Checking the frontend
echo ----------------------------------------------------------------------
local output
output="$( curl_document "http://$frontend_host/test_repo/" )"
echo "$output" | grep -o -F -- "<meta name='generator' content='cgit "
curl_check_code 200 "http://$frontend_host/test_repo/"
curl_check_code 200 "http://$frontend_host/test_repo/tree/"
}
verify() {
verify_git
verify_frontend
}
main() {
pushd -- "$script_dir" > /dev/null
trap cleanup EXIT
setup
run
verify
success
}
main
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