134 lines
4.5 KiB
Makefile
134 lines
4.5 KiB
Makefile
# Variables
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# Every numbered directory at the repository root is treated as a self-contained flake example.
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EXAMPLES := $(sort $(wildcard [0-9][0-9]-*))
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# Tools are invoked via `nix run` so nothing needs to be pre-installed beyond Nix itself.
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# Override any of these if you have the tools on $PATH and want faster startup.
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NIX ?= nix
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NIXFMT ?= $(NIX) run nixpkgs\#nixfmt --
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STATIX ?= $(NIX) run nixpkgs\#statix --
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DEADNIX ?= $(NIX) run nixpkgs\#deadnix --
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# Selector for single-example targets (dev, show, update-one).
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EXAMPLE ?=
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# Default target
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.DEFAULT_GOAL := help
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.PHONY: help
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help: ## Show help messages for all available targets
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@grep -E '^[a-zA-Z_-]+:.*## .*$$' Makefile | \
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awk 'BEGIN {FS = ":.*## "}; {printf "\033[36m%-20s\033[0m %s\n", $$1, $$2}'
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.PHONY: examples
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examples: ## List discovered example directories
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@echo "Examples:"
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@for e in $(EXAMPLES); do echo " - $$e"; done
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.PHONY: fmt
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fmt: ## Format every .nix file with nixfmt (RFC 166 style)
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@echo "Formatting .nix files..."
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@find . -type f -name '*.nix' -not -path './.git/*' -print0 | xargs -0 -r $(NIXFMT)
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.PHONY: fmt-check
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fmt-check: ## Check formatting of every .nix file (non-zero exit on drift)
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@echo "Checking .nix formatting..."
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@find . -type f -name '*.nix' -not -path './.git/*' -print0 | xargs -0 -r $(NIXFMT) --check
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.PHONY: lint
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lint: ## Run statix and deadnix against every example
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@echo "Running statix..."
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@$(STATIX) check .
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@echo "Running deadnix..."
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@$(DEADNIX) --fail .
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.PHONY: fix-lint
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fix-lint: ## Apply statix and deadnix autofixes where possible
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@echo "Applying statix fixes..."
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@$(STATIX) fix .
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@echo "Applying deadnix fixes..."
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@$(DEADNIX) --edit .
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.PHONY: check
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check: ## Run `nix flake check` in every example directory
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@if [ -z "$(EXAMPLES)" ]; then echo "No examples found."; exit 0; fi
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@set -e; for e in $(EXAMPLES); do \
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echo ">>> nix flake check $$e"; \
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(cd "$$e" && $(NIX) flake check); \
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done
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.PHONY: build
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build: ## Run `nix build` on the default package of every example (skips those without one)
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@if [ -z "$(EXAMPLES)" ]; then echo "No examples found."; exit 0; fi
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@set -e; for e in $(EXAMPLES); do \
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if $(NIX) eval --no-warn-dirty "$$e#packages.$$($(NIX) eval --impure --raw --expr 'builtins.currentSystem').default" --apply 'x: true' >/dev/null 2>&1; then \
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echo ">>> nix build $$e"; \
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(cd "$$e" && $(NIX) build --no-link); \
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else \
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echo "--- $$e has no default package, skipping"; \
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fi; \
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done
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.PHONY: show
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show: ## Print `nix flake show` for every example
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@if [ -z "$(EXAMPLES)" ]; then echo "No examples found."; exit 0; fi
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@for e in $(EXAMPLES); do \
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echo ">>> nix flake show $$e"; \
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(cd "$$e" && $(NIX) flake show) || true; \
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done
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.PHONY: update
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update: ## Run `nix flake update` in every example (updates all flake.lock files)
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@if [ -z "$(EXAMPLES)" ]; then echo "No examples found."; exit 0; fi
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@set -e; for e in $(EXAMPLES); do \
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echo ">>> nix flake update $$e"; \
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(cd "$$e" && $(NIX) flake update); \
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done
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.PHONY: update-one
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update-one: ## Run `nix flake update` in EXAMPLE=<dir>
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@if [ -z "$(EXAMPLE)" ]; then echo "Usage: make update-one EXAMPLE=<dir>"; exit 1; fi
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@(cd "$(EXAMPLE)" && $(NIX) flake update)
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.PHONY: dev
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dev: ## Enter `nix develop` in EXAMPLE=<dir>
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@if [ -z "$(EXAMPLE)" ]; then echo "Usage: make dev EXAMPLE=<dir>"; exit 1; fi
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@(cd "$(EXAMPLE)" && $(NIX) develop)
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.PHONY: metadata
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metadata: ## Print `nix flake metadata` for every example
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@for e in $(EXAMPLES); do \
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echo ">>> nix flake metadata $$e"; \
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(cd "$$e" && $(NIX) flake metadata) || true; \
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done
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.PHONY: clean
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clean: ## Remove `result` symlinks produced by `nix build`
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@echo "Removing result symlinks..."
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@find . -maxdepth 3 -type l \( -name 'result' -o -name 'result-*' \) -print -delete
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.PHONY: gc
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gc: ## Run `nix store gc` to garbage collect unreferenced store paths
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@echo "Running nix store gc..."
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@$(NIX) store gc
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.PHONY: setup-hooks
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setup-hooks: ## Install Git hooks (pre-commit)
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@echo "Setting up Git hooks..."
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@if ! command -v pre-commit >/dev/null 2>&1; then \
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echo "pre-commit not found. Install it via 'pip install pre-commit' or enter a shell that provides it."; \
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exit 1; \
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fi
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@pre-commit install --hook-type pre-commit
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@pre-commit install --hook-type pre-push
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@pre-commit install-hooks
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.PHONY: test-hooks
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test-hooks: ## Run pre-commit hooks across all files
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@echo "Running pre-commit hooks on all files..."
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@pre-commit run --all-files --show-diff-on-failure
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.PHONY: all
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all: fmt-check lint check ## Run format check, lint, and flake checks
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@echo "All checks passed."
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