BINARY  := waitfordb
DIST    := dist
IMAGE   := artifactapi.k8s.syd1.au.unkin.net/docker-internal/waitfordb
VERSION := $(shell git describe --tags --always --dirty 2>/dev/null || echo dev)
GOFLAGS := -ldflags="-s -w -X main.version=$(VERSION)"
OS      ?= $(shell go env GOOS)
ARCH    ?= $(shell go env GOARCH)

.PHONY: all build test test-integration lint fmt pre-commit clean docker patch minor major _tag

all: build

build:
	CGO_ENABLED=0 GOOS=$(OS) GOARCH=$(ARCH) go build $(GOFLAGS) -o $(DIST)/$(BINARY) .

test:
	go test -race ./...

# Integration test spins up a real postgres container (podman); skipped when no
# container runtime is present.
test-integration:
	go test -tags integration -race -run TestIntegration -v .

lint:
	golangci-lint run ./...

fmt:
	gofmt -w .

# Run the pre-commit hooks across the whole tree. uvx fetches pre-commit on
# demand; falls back to a bare pre-commit on PATH if uvx is absent.
pre-commit:
	@if command -v uvx >/dev/null 2>&1; then uvx pre-commit run --all-files; \
	else pre-commit run --all-files; fi

clean:
	rm -rf $(DIST)

# Build the container image locally for a smoke test.
docker:
	docker build --build-arg VERSION=$(VERSION) -t $(IMAGE):$(VERSION) .

# Bump helpers — read the latest semver tag and create the next one, then push
# it so the Woodpecker tag pipeline builds and publishes the image.
_LATEST := $(shell git tag --sort=-v:refname | grep -E '^v[0-9]+\.[0-9]+\.[0-9]+$$' | head -1)
_BASE   := $(if $(_LATEST),$(_LATEST),v0.0.0)
_MAJ    := $(shell echo $(_BASE) | sed 's/^v//' | cut -d. -f1)
_MIN    := $(shell echo $(_BASE) | sed 's/^v//' | cut -d. -f2)
_PAT    := $(shell echo $(_BASE) | sed 's/^v//' | cut -d. -f3)

patch:
	@NEW=v$(_MAJ).$(_MIN).$(shell expr $(_PAT) + 1); \
	git tag $$NEW && echo "Tagged $$NEW" && $(MAKE) _tag TAG=$$NEW

minor:
	@NEW=v$(_MAJ).$(shell expr $(_MIN) + 1).0; \
	git tag $$NEW && echo "Tagged $$NEW" && $(MAKE) _tag TAG=$$NEW

major:
	@NEW=v$(shell expr $(_MAJ) + 1).0.0; \
	git tag $$NEW && echo "Tagged $$NEW" && $(MAKE) _tag TAG=$$NEW

_tag:
	git push origin $(TAG)
