Initial Makefile

Makefile

@@ -0,0 +1,146 @@
+# DiffSeeker Makefile
+# Usage: make help
+
+SHELL := /bin/sh
+
+PYTHON ?= python3
+PIP ?= pip3
+VENV_DIR ?= .venv
+VENV_PY := $(VENV_DIR)/bin/python
+VENV_PIP := $(VENV_DIR)/bin/pip
+
+# Default DB/CSV outputs for convenience targets
+OUTCSV ?= cfa-output.csv
+DB ?= diffseeker.db
+WALKDIR ?= .
+VOLUME ?= UNKNOWN
+HASH ?= sha256
+RESERVE ?= 0
+
+# Excludes can be overridden: make scan EXCLUDES=".git .svn"
+EXCLUDES ?= .git .svn
+
+# Docker image tags (local)
+PY_IMG ?= diffseeker-python:dev
+RS_IMG ?= diffseeker-rust:dev
+
+.DEFAULT_GOAL := help
+
+.PHONY: help
+help:
+	@printf "%s\n" "DiffSeeker targets:"
+	@printf "%s\n" ""
+	@printf "%s\n" "Python:"
+	@printf "%s\n" "  make venv                 Create venv and install Python package (editable)"
+	@printf "%s\n" "  make py-install           Install Python package into existing venv"
+	@printf "%s\n" "  make py-test              Run Python tests"
+	@printf "%s\n" "  make py-clean             Remove Python build artifacts"
+	@printf "%s\n" "  make scan                 Run mpchunkcfa scan -> CSV"
+	@printf "%s\n" "  make scan-db              Run mpchunkcfa scan -> CSV + SQLite"
+	@printf "%s\n" ""
+	@printf "%s\n" "Rust:"
+	@printf "%s\n" "  make rs-build             Build Rust CLI (release)"
+	@printf "%s\n" "  make rs-test              Run Rust tests"
+	@printf "%s\n" "  make rs-clean             Clean Rust build artifacts"
+	@printf "%s\n" ""
+	@printf "%s\n" "Docker:"
+	@printf "%s\n" "  make docker-python        Build Python Docker image"
+	@printf "%s\n" "  make docker-rust          Build Rust Docker image"
+	@printf "%s\n" "  make docker-scan          Run Python scan in container (bind-mount current dir)"
+	@printf "%s\n" ""
+	@printf "%s\n" "Variables (override as needed):"
+	@printf "%s\n" "  WALKDIR=., VOLUME=NAME, OUTCSV=FILE.csv, DB=FILE.db, HASH=sha256, RESERVE=0"
+	@printf "%s\n" "  EXCLUDES='.git .svn'"
+
+# -------------------------
+# Python environment
+# -------------------------
+
+.PHONY: venv
+venv: $(VENV_PY) py-install
+
+$(VENV_PY):
+	$(PYTHON) -m venv $(VENV_DIR)
+	$(VENV_PIP) install --upgrade pip setuptools wheel
+
+.PHONY: py-install
+py-install: $(VENV_PY)
+	$(VENV_PIP) install -e .
+
+.PHONY: py-test
+py-test: $(VENV_PY)
+	$(VENV_PIP) install -e .
+	$(VENV_PY) -m pytest -q python/tests
+
+.PHONY: py-clean
+py-clean:
+	rm -rf build dist *.egg-info .pytest_cache
+	find python -name "__pycache__" -type d -prune -exec rm -rf {} \; || true
+
+.PHONY: venv-clean
+venv-clean:
+	rm -rf $(VENV_DIR)
+
+# -------------------------
+# Convenience scan targets
+# -------------------------
+
+# Build --exclude args from space-separated EXCLUDES
+EXCLUDE_ARGS = $(foreach e,$(EXCLUDES),--exclude $(e))
+
+.PHONY: scan
+scan: $(VENV_PY)
+	$(VENV_PIP) install -e .
+	$(VENV_DIR)/bin/mpchunkcfa --walk "$(WALKDIR)" -V "$(VOLUME)" -c "$(OUTCSV)" --hash "$(HASH)" $(EXCLUDE_ARGS) --reserve-cores "$(RESERVE)"
+
+.PHONY: scan-db
+scan-db: $(VENV_PY)
+	$(VENV_PIP) install -e .
+	$(VENV_DIR)/bin/mpchunkcfa --walk "$(WALKDIR)" -V "$(VOLUME)" -c "$(OUTCSV)" --hash "$(HASH)" $(EXCLUDE_ARGS) --db "$(DB)" --reserve-cores "$(RESERVE)"
+
+# -------------------------
+# Rust
+# -------------------------
+
+.PHONY: rs-build
+rs-build:
+	cargo build --release -p diffseeker_cli
+
+.PHONY: rs-test
+rs-test:
+	cargo test
+
+.PHONY: rs-clean
+rs-clean:
+	cargo clean
+
+# -------------------------
+# Docker
+# -------------------------
+
+.PHONY: docker-python
+docker-python:
+	docker build -t $(PY_IMG) -f docker/Dockerfile.python .
+
+.PHONY: docker-rust
+docker-rust:
+	docker build -t $(RS_IMG) -f docker/Dockerfile.rust .
+
+# Run the Python mpchunkcfa in a container, bind-mount current directory to /work
+# Example:
+#   make docker-scan WALKDIR=/work VOLUME=VOL_A OUTCSV=/work/vol_a.csv
+.PHONY: docker-scan
+docker-scan: docker-python
+	docker run --rm -it \
+	  -v "$(PWD)":/work \
+	  -w /work \
+	  $(PY_IMG) \
+	  --walk "$(WALKDIR)" -V "$(VOLUME)" -c "$(OUTCSV)" --hash "$(HASH)" $(EXCLUDE_ARGS) --reserve-cores "$(RESERVE)"
+
+# -------------------------
+# Meta
+# -------------------------
+
+.PHONY: all
+all: py-test rs-test
+