Adds Makefile

Makefile

@@ -0,0 +1,113 @@
+HS_FILES = $(shell git ls-files '*.hs' '*.hs-boot')
+CHANGED_HS_FILES = $(shell git diff --diff-filter=d --name-only `git merge-base HEAD origin/main` | grep '.*\(\.hs\|hs-boot\)$$')
+NIX_FILES = $(shell git ls-files '*.nix' 'nix/*.nix')
+SHELL_FILES = $(shell git ls-files '*.sh')
+CHANGED_SHELL_FILES = $(shell git diff --diff-filter=d --name-only `git merge-base HEAD origin/main` | grep '.*\.sh$$')
+
+NIX_FMT = nixpkgs-fmt
+ORMOLU = ormolu
+ORMOLU_VERSION = $(shell $(ORMOLU) --version | awk 'NR==1 { print $$2 }')
+
+# Run Shellcheck with access to any file that's sourced, relative to the script's own directory
+SHELLCHECK = shellcheck --external-sources --source-path=SCRIPTDIR
+
+.PHONY: check-ormolu-version
+check-ormolu-version:
+	@if ! [ "$(ORMOLU_VERSION)" = "$(ORMOLU_CHECK_VERSION)" ]; then \
+		echo "WARNING: ormolu version mismatch, expected $(ORMOLU_CHECK_VERSION) but got $(ORMOLU_VERSION)"; \
+	fi
+
+.PHONY: format-hs
+## format-hs: auto-format Haskell source code using ormolu
+format-hs: check-ormolu-version
+	@echo running $(ORMOLU) --mode inplace
+	@$(ORMOLU) --mode inplace $(HS_FILES)
+
+.PHONY: format-hs-changed
+## format-hs-changed: auto-format Haskell source code using ormolu (changed files only)
+format-hs-changed: check-ormolu-version
+	@echo running $(ORMOLU) --mode inplace
+	@if [ -n "$(CHANGED_HS_FILES)" ]; then \
+		$(ORMOLU) --mode inplace $(CHANGED_HS_FILES); \
+	fi
+
+.PHONY: check-format-hs
+## check-format-hs: check Haskell source code formatting using ormolu
+check-format-hs: check-ormolu-version
+	@echo running $(ORMOLU) --mode check
+	@$(ORMOLU) --mode check $(HS_FILES)
+
+.PHONY: check-format-hs-changed
+## check-format-hs-changed: check Haskell source code formatting using ormolu (changed-files-only)
+check-format-hs-changed: check-ormolu-version
+	@echo running $(ORMOLU) --mode check
+	@if [ -n "$(CHANGED_HS_FILES)" ]; then \
+		$(ORMOLU) --mode check $(CHANGED_HS_FILES); \
+	fi
+
+.PHONY: format-nix
+## format-nix: auto-format Nix source code using `nixpkgs-fmt`
+format-nix:
+	@if command -v $(NIX_FMT) > /dev/null; then \
+		echo "running $(NIX_FMT)"; \
+		$(NIX_FMT) $(NIX_FILES); \
+	else \
+		echo "$(NIX_FMT) is not installed; skipping"; \
+	fi
+
+.PHONY: check-format-nix
+## check-format-nix: check Nix source code using `nixpkgs-fmt`
+check-format-nix:
+	@if command -v $(NIX_FMT) > /dev/null; then \
+		echo "running $(NIX_FMT) --check"; \
+		$(NIX_FMT) --check $(NIX_FILES); \
+	else \
+		echo "$(NIX_FMT) is not installed; skipping"; \
+	fi
+
+.PHONY: format
+format: format-hs format-nix
+
+.PHONY: format-changed
+format-changed: format-hs-changed format-nix
+
+.PHONY: check-format
+check-format: check-format-hs check-format-nix
+
+.PHONY: check-format-changed
+check-format-changed: check-format-hs-changed check-format-nix
+
+.PHONY: lint-shell
+## lint-shell: lint shell scripts using `shellcheck`
+lint-shell:
+	@echo running shellcheck
+	@$(SHELLCHECK) $(SHELL_FILES)
+
+.PHONY: lint-shell-changed
+## lint-shell-changed: lint shell scripts using `shellcheck` (changed files only)
+lint-shell-changed:
+	@echo running shellcheck
+	@if [ -n "$(CHANGED_SHELL_FILES)" ]; then \
+		$(SHELLCHECK) $(CHANGED_SHELL_FILES); \
+	fi
+
+.PHONY: build-all
+## build-all: build all haskell packages, or "have i broken anything?"
+build-all: $(GENERATED_CABAL_FILES)
+	cabal build all --enable-tests --enable-benchmarks
+
+.PHONY: build-tests
+## build-tests: build non-pro graphql executable tests
+build-tests: $(GENERATED_CABAL_FILES)
+	cabal build chat-bots-contrib-test 
+
+.PHONY: clean
+## build-tests: build non-pro graphql executable tests
+clean: $(GENERATED_CABAL_FILES)
+	cabal clean
+
+.PHONY: test
+## test-no-backends
+# the leftover tests with no particular backend, like Remote Schemas
+test: 
+	cabal run chat-bots-contrib-test

flake.nix

@@ -58,7 +58,9 @@
             ghcid
             haskell.compiler.${compiler}
             haskell.packages.${compiler}.haskell-language-server
+            nixpkgs-fmt
             ormolu
+            shellcheck
             zlib
           ] ++ (builtins.attrValues scripts);
         };