# Inspired by https://github.com/jessfraz/dotfiles

.PHONY: all
all: info docker test ## Run all targets.

.PHONY: test
test: info validate-container-image-labels test-lib inspec lint-codebase test-default-config-files test-find lint-subset-files test-custom-ssl-cert test-non-default-workdir test-git-flags test-linters ## Run the test suite

# if this session isn't interactive, then we don't want to allocate a
# TTY, which would fail, but if it is interactive, we do want to attach
# so that the user can send e.g. ^C through.
INTERACTIVE := $(shell [ -t 0 ] && echo 1 || echo 0)
ifeq ($(INTERACTIVE), 1)
	DOCKER_FLAGS += -t
endif

.PHONY: info
info: ## Gather information about the runtime environment
	echo "whoami: $$(whoami)"; \
	echo "pwd: $$(pwd)"; \
	echo "ls -ahl: $$(ls -ahl)"; \
	docker images; \
	docker ps

.PHONY: help
help: ## Show help
	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'

.PHONY: inspec-check
inspec-check: ## Validate inspec profiles
	docker run $(DOCKER_FLAGS) \
		--rm \
		-v "$(CURDIR)":/workspace \
		-w="/workspace" \
		chef/inspec check \
		--chef-license=accept \
		test/inspec/super-linter

SUPER_LINTER_TEST_CONTAINER_NAME := "super-linter-test"
SUPER_LINTER_TEST_CONTAINER_URL := $(CONTAINER_IMAGE_ID)
DOCKERFILE := ''
IMAGE := $(CONTAINER_IMAGE_TARGET)

# Default to stadard
ifeq ($(IMAGE),)
IMAGE := "standard"
endif

# Default to latest
ifeq ($(SUPER_LINTER_TEST_CONTAINER_URL),)
SUPER_LINTER_TEST_CONTAINER_URL := "ghcr.io/super-linter/super-linter:latest"
endif

ifeq ($(BUILD_DATE),)
BUILD_DATE := $(shell date -u +'%Y-%m-%dT%H:%M:%SZ')
endif

ifeq ($(BUILD_REVISION),)
BUILD_REVISION := $(shell git rev-parse HEAD)
endif

ifeq ($(BUILD_VERSION),)
BUILD_VERSION := $(shell git rev-parse HEAD)
endif

ifeq ($(FROM_INTERVAL_COMMITLINT),)
FROM_INTERVAL_COMMITLINT := "HEAD~1"
endif

ifeq ($(TO_INTERVAL_COMMITLINT),)
TO_INTERVAL_COMMITLINT := "HEAD"
endif

GITHUB_TOKEN_PATH := "$(CURDIR)/.github-personal-access-token"

DEV_CONTAINER_URL := "super-linter/dev-container:latest"


ifeq ($(GITHUB_HEAD_REF),)
RELEASE_PLEASE_TARGET_BRANCH := "$(shell git branch --show-current)"
else
RELEASE_PLEASE_TARGET_BRANCH := "${GITHUB_HEAD_REF}"
endif

.phony: check-github-token
check-github-token:
	@if [ ! -f "${GITHUB_TOKEN_PATH}" ]; then echo "Cannot find the file to load the GitHub access token: $(GITHUB_TOKEN_PATH). Create a readable file there, and populate it with a GitHub personal access token."; exit 1; fi

.phony: inspec
inspec: inspec-check ## Run InSpec tests
	DOCKER_CONTAINER_STATE="$$(docker inspect --format "{{.State.Running}}" $(SUPER_LINTER_TEST_CONTAINER_NAME) 2>/dev/null || echo "")"; \
	if [ "$$DOCKER_CONTAINER_STATE" = "true" ]; then docker kill $(SUPER_LINTER_TEST_CONTAINER_NAME); fi && \
	docker tag $(SUPER_LINTER_TEST_CONTAINER_URL) $(SUPER_LINTER_TEST_CONTAINER_NAME) && \
	SUPER_LINTER_TEST_CONTAINER_ID="$$(docker run -d --name $(SUPER_LINTER_TEST_CONTAINER_NAME) --rm -it --entrypoint /bin/ash $(SUPER_LINTER_TEST_CONTAINER_NAME) -c "while true; do sleep 1; done")" \
	&& docker run $(DOCKER_FLAGS) \
		--rm \
		-v "$(CURDIR)":/workspace \
		-v /var/run/docker.sock:/var/run/docker.sock \
		-e IMAGE=$(IMAGE) \
		-w="/workspace" \
		chef/inspec exec test/inspec/super-linter \
		--chef-license=accept \
		--diagnose \
		--log-level=debug \
		-t "docker://$${SUPER_LINTER_TEST_CONTAINER_ID}" \
	&& docker ps \
	&& docker kill $(SUPER_LINTER_TEST_CONTAINER_NAME)

.phony: docker
docker: check-github-token ## Build the container image
	DOCKER_BUILDKIT=1 docker buildx build --load \
		--build-arg BUILD_DATE=$(BUILD_DATE) \
		--build-arg BUILD_REVISION=$(BUILD_REVISION) \
		--build-arg BUILD_VERSION=$(BUILD_VERSION) \
		--secret id=GITHUB_TOKEN,src=$(GITHUB_TOKEN_PATH) \
		--target $(IMAGE) \
		-t $(SUPER_LINTER_TEST_CONTAINER_URL) .

.phony: docker-pull
docker-pull: ## Pull the container image from registry
	docker pull $(SUPER_LINTER_TEST_CONTAINER_URL)

.phony: validate-container-image-labels
validate-container-image-labels: ## Validate container image labels
	$(CURDIR)/test/validate-docker-labels.sh \
		$(SUPER_LINTER_TEST_CONTAINER_URL) \
		$(BUILD_DATE) \
		$(BUILD_REVISION) \
		$(BUILD_VERSION)

# For some cases, mount a directory that doesn't have too many files to keep tests short

.phony: test-find
test-find: ## Run super-linter on a subdirectory with USE_FIND_ALGORITHM=true
	docker run \
		-e RUN_LOCAL=true \
		-e ACTIONS_RUNNER_DEBUG=true \
		-e ENABLE_GITHUB_ACTIONS_GROUP_TITLE=true \
		-e DEFAULT_BRANCH=main \
		-e USE_FIND_ALGORITHM=true \
		-v "$(CURDIR)/.github":/tmp/lint/.github \
		$(SUPER_LINTER_TEST_CONTAINER_URL)

# We need to set USE_FIND_ALGORITHM=true because the DEFALUT_WORKSPACE is not
# a Git directory in this test case
.phony: test-non-default-workdir
test-non-default-workdir: ## Run super-linter with DEFAULT_WORKSPACE set
	docker run \
		-e RUN_LOCAL=true \
		-e ACTIONS_RUNNER_DEBUG=true \
		-e ERROR_ON_MISSING_EXEC_BIT=true \
		-e ENABLE_GITHUB_ACTIONS_GROUP_TITLE=true \
		-e DEFAULT_BRANCH=main \
		-e DEFAULT_WORKSPACE=/tmp/not-default-workspace \
		-e USE_FIND_ALGORITHM=true \
		-e VALIDATE_ALL_CODEBASE=true \
		-v $(CURDIR)/.github:/tmp/not-default-workspace/.github \
		$(SUPER_LINTER_TEST_CONTAINER_URL)

.phony: test-git-flags
test-git-flags: ## Run super-linter with different git-related flags
	docker run \
		-e RUN_LOCAL=true \
		-e ACTIONS_RUNNER_DEBUG=true \
		-e ERROR_ON_MISSING_EXEC_BIT=true \
		-e ENABLE_GITHUB_ACTIONS_GROUP_TITLE=true \
		-e FILTER_REGEX_EXCLUDE=".*(/test/linters/|CHANGELOG.md).*" \
		-e DEFAULT_BRANCH=main \
		-e IGNORE_GENERATED_FILES=true \
		-e IGNORE_GITIGNORED_FILES=true \
		-e VALIDATE_ALL_CODEBASE=true \
		-v "$(CURDIR)":/tmp/lint \
		$(SUPER_LINTER_TEST_CONTAINER_URL)

.phony: lint-codebase
lint-codebase: ## Lint the entire codebase
	docker run \
		-e RUN_LOCAL=true \
		-e ACTIONS_RUNNER_DEBUG=true \
		-e DEFAULT_BRANCH=main \
		-e ENABLE_GITHUB_ACTIONS_GROUP_TITLE=true \
		-e FILTER_REGEX_EXCLUDE=".*(/test/linters/|CHANGELOG.md).*" \
		-e GITLEAKS_CONFIG_FILE=".gitleaks-ignore-tests.toml" \
		-e RENOVATE_SHAREABLE_CONFIG_PRESET_FILE_NAMES="default.json,hoge.json" \
		-e VALIDATE_ALL_CODEBASE=true \
		-v "$(CURDIR):/tmp/lint" \
		$(SUPER_LINTER_TEST_CONTAINER_URL)

# This is a smoke test to check how much time it takes to lint only a small
# subset of files, compared to linting the whole codebase.
.phony: lint-subset-files
lint-subset-files: lint-subset-files-enable-only-one-type lint-subset-files-enable-expensive-io-checks

.phony: lint-subset-files-enable-only-one-type
lint-subset-files-enable-only-one-type: ## Lint a small subset of files in the codebase by enabling only one linter
	time docker run \
		-e RUN_LOCAL=true \
		-e ACTIONS_RUNNER_DEBUG=true \
		-e DEFAULT_BRANCH=main \
		-e ENABLE_GITHUB_ACTIONS_GROUP_TITLE=true \
		-e FILTER_REGEX_EXCLUDE=".*(/test/linters/|CHANGELOG.md).*" \
		-e VALIDATE_ALL_CODEBASE=true \
		-e VALIDATE_MARKDOWN=true \
		-v "$(CURDIR):/tmp/lint" \
		$(SUPER_LINTER_TEST_CONTAINER_URL)

.phony: lint-subset-files-enable-expensive-io-checks
lint-subset-files-enable-expensive-io-checks: ## Lint a small subset of files in the codebase and keep expensive I/O operations to check file types enabled
	time docker run \
		-e RUN_LOCAL=true \
		-e ACTIONS_RUNNER_DEBUG=true \
		-e DEFAULT_BRANCH=main \
		-e ENABLE_GITHUB_ACTIONS_GROUP_TITLE=true \
		-e FILTER_REGEX_EXCLUDE=".*(/test/linters/|CHANGELOG.md).*" \
		-e VALIDATE_ALL_CODEBASE=true \
		-e VALIDATE_ARM=true \
		-e VALIDATE_CLOUDFORMATION=true \
		-e VALIDATE_KUBERNETES_KUBECONFORM=true \
		-e VALIDATE_MARKDOWN=true \
		-e VALIDATE_OPENAPI=true \
		-e VALIDATE_STATES=true \
		-e VALIDATE_TEKTON=true \
		-v "$(CURDIR):/tmp/lint" \
		$(SUPER_LINTER_TEST_CONTAINER_URL)

.phony: test-lib
test-lib: test-build-file-list test-github-event test-validation ## Test super-linter

.phony: test-build-file-list
test-build-file-list: ## Test buildFileList
	docker run \
		-v "$(CURDIR):/tmp/lint" \
		-w /tmp/lint \
		--entrypoint /tmp/lint/test/lib/buildFileListTest.sh \
		$(SUPER_LINTER_TEST_CONTAINER_URL)

.phony: test-github-event
test-github-event: ## Test githubEvent
	docker run \
		-v "$(CURDIR):/tmp/lint" \
		-w /tmp/lint \
		--entrypoint /tmp/lint/test/lib/githubEventTest.sh \
		$(SUPER_LINTER_TEST_CONTAINER_URL)

.phony: test-validation
test-validation: ## Test validation
	docker run \
		-v "$(CURDIR):/tmp/lint" \
		-w /tmp/lint \
		--entrypoint /tmp/lint/test/lib/validationTest.sh \
		$(SUPER_LINTER_TEST_CONTAINER_URL)

# Run this test against a small directory because we're only interested in
# loading default configuration files. The directory that we run super-linter
# against should not be .github because that includes default linter rules.
.phony: test-default-config-files
test-default-config-files: ## Test default configuration files loading
	docker run \
		-e RUN_LOCAL=true \
		-e ACTIONS_RUNNER_DEBUG=true \
		-e ENABLE_GITHUB_ACTIONS_GROUP_TITLE=true \
		-e DEFAULT_BRANCH=main \
		-e USE_FIND_ALGORITHM=true \
		-v "$(CURDIR)/docs":/tmp/lint \
		$(SUPER_LINTER_TEST_CONTAINER_URL)

.phony: test-custom-ssl-cert
test-custom-ssl-cert: ## Test the configuration of a custom SSL/TLS certificate
	docker run \
		-e RUN_LOCAL=true \
		-e ACTIONS_RUNNER_DEBUG=true \
		-e ENABLE_GITHUB_ACTIONS_GROUP_TITLE=true \
		-e DEFAULT_BRANCH=main \
		-e USE_FIND_ALGORITHM=true \
		-e SSL_CERT_SECRET="$(shell cat test/data/ssl-certificate/rootCA-test.crt)" \
		-v "$(CURDIR)/docs":/tmp/lint \
		$(SUPER_LINTER_TEST_CONTAINER_URL)

.phony: test-linters
test-linters: test-linters-expect-success test-linters-expect-failure ## Run the linters test suite

.phony: test-linters-expect-success
test-linters-expect-success: ## Run the linters test suite expecting successes
	$(CURDIR)/test/run-super-linter-tests.sh \
		$(SUPER_LINTER_TEST_CONTAINER_URL) \
		"run_test_cases_expect_success"

.phony: test-linters-expect-failure
test-linters-expect-failure: ## Run the linters test suite expecting failures
	$(CURDIR)/test/run-super-linter-tests.sh \
		$(SUPER_LINTER_TEST_CONTAINER_URL) \
		"run_test_cases_expect_failure"

.phony: build-dev-container-image
build-dev-container-image: ## Build commit linter container image
	DOCKER_BUILDKIT=1 docker buildx build --load \
		--build-arg GID=$(shell id -g) \
		--build-arg UID=$(shell id -u) \
		-t ${DEV_CONTAINER_URL} "${CURDIR}/dev-dependencies"

.phony: lint-commits
lint-commits: build-dev-container-image ## Lint commits
	docker run \
		-v "$(CURDIR):/source-repository" \
		${DEV_CONTAINER_URL} \
		commitlint \
		--config .github/linters/commitlint.config.js \
		--cwd /source-repository \
		--from ${FROM_INTERVAL_COMMITLINT} \
		--to ${TO_INTERVAL_COMMITLINT} \
		--verbose

.phony: release-please-dry-run
release-please-dry-run: build-dev-container-image check-github-token ## Run release-please in dry-run mode to preview the release pull request
	@echo "Running release-please against branch: ${RELEASE_PLEASE_TARGET_BRANCH}"; \
	docker run \
		-v "$(CURDIR):/source-repository" \
		${DEV_CONTAINER_URL} \
		release-please \
		release-pr \
		--config-file .github/release-please/release-please-config.json \
		--dry-run \
		--manifest-file .github/release-please/.release-please-manifest.json \
		--repo-url super-linter/super-linter \
		--target-branch ${RELEASE_PLEASE_TARGET_BRANCH} \
		--token "$(shell cat "${GITHUB_TOKEN_PATH}")" \
		--trace