TD_COPY_FILES               += pyproject.toml

PY_CHECK_EXCLUDE            ?=
ifndef PY_CHECK_ROOTS
  PY_CHECK_ROOTS            += $(wildcard $(TOPDIR)/src $(TOPDIR)/tools)
endif

ifndef PY_CHECK_RUFF
  PY_CHECK_RUFF             := $(shell which ruff 2>/dev/null)
endif

ifndef PY_CHECK_YAPF
  PY_CHECK_YAPF             := $(firstword $(wildcard /usr/bin/yapf /usr/bin/yapf3))
endif

ifndef PY_CHECK_PYRIGHT
  PY_CHECK_PYRIGHT          := $(shell which pyright 2>/dev/null)
  TD_GENERATE_FILES         += pyrightconfig.json
endif

all:

format: py-format
check-syntax: py-check-syntax
check-format: py-check-format

py-check: py-check-syntax py-check-format
py-check-syntax:
ifneq ($(PY_CHECK_RUFF),)
	$(PY_CHECK_RUFF) check $(addprefix --exclude ,$(PY_CHECK_EXCLUDE)) $(PY_CHECK_ROOTS)
endif
	mypy $(addprefix --exclude ,$(PY_CHECK_EXCLUDE)) $(PY_CHECK_ROOTS)
ifneq ($(PY_CHECK_PYRIGHT),)
	pyright $(PY_CHECK_ROOTS)
endif

py-check-format:
ifneq ($(PY_CHECK_YAPF),)
	$(PY_CHECK_YAPF) --diff --recursive $(PY_CHECK_ROOTS)
endif

py-format:
	find . -type f -name '*.py' -print0 | \
		xargs -0 sed -i -E '1{/^# -\*- coding: utf-8 -\*-$$/{:a;N;/\n[[:space:]]*$$/ba;s/^# -\*- coding: utf-8 -\*-\n([[:space:]]*\n)*/ /;s/^ //}}'
ifneq ($(PY_CHECK_YAPF),)
	$(PY_CHECK_YAPF) --in-place --recursive $(PY_CHECK_ROOTS)
endif

py-format-assignments:
	find $(PY_CHECK_ROOTS) \
	  -path './.git' -prune -o \
	  -type f -name '*.py' \
	  -execdir /usr/bin/sed -i 's/^\(\s\+[a-zA-Z0-9_]\+\)=\([^,[:space:]]\+\)\([,(]\)*\s*$$/\1 = \2\3/g' {} '+'
	git diff --exit-code

py-check-annotation-imports:
ifneq ($(PY_CHECK_RUFF),)
	$(PY_CHECK_RUFF) check --select TC,FA --diff --unsafe-fixes $(PY_CHECK_ROOTS)
endif

py-format-annotation-imports:
ifneq ($(PY_CHECK_RUFF),)
	$(PY_CHECK_RUFF) check --select TC,FA --fix --unsafe-fixes $(PY_CHECK_ROOTS)
endif

clean.topdir: clean.py-check
clean.py-check:
	rm -rf .mypy_cache

pyrightconfig.json:
	$(PYTHON) $(JWB_SCRIPT_DIR)/jw-pkg.py -p $(PROJECTS_DIR) -t $(TOPDIR) --topdir-format unaltered projects create-file --format pyright \
		$(PROJECT) --field base=$(JW_PKG_CONF_BASE_DIR)/project/pyrightconfig-base.json $(addprefix --field include=,$(wildcard src/python tools/python)) > $@.tmp
	mv $@.tmp $@