py/mkrules.mk: Add "clean-frozen" target to clean frozen script/modules dir.
This target removes any stray files (i.e. something not committed to git) from scripts/ and modules/ dirs (or whatever FROZEN_DIR and FROZEN_MPY_DIR is set to). The expected workflow is: 1. make clean-frozen 2. micropython -m upip -p modules <packages_to_freeze> 3. make As it can be expected that people may drop random thing in those dirs which they can miss later, the content is actually backed up before cleaning.pull/1/head
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@ -160,6 +160,27 @@ clean:
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$(RM) -rf $(BUILD) $(CLEAN_EXTRA)
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.PHONY: clean
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# Clean every non-git file from FROZEN_DIR/FROZEN_MPY_DIR, but making a backup.
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# We run rmdir below to avoid empty backup dir (it will silently fail if backup
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# is non-empty).
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clean-frozen:
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if [ -n "$(FROZEN_MPY_DIR)" ]; then \
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backup_dir=$(FROZEN_MPY_DIR).$$(date +%Y%m%dT%H%M%S); mkdir $$backup_dir; \
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cd $(FROZEN_MPY_DIR); git status --ignored -u all -s . | awk ' {print $$2}' \
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| xargs --no-run-if-empty cp --parents -t ../$$backup_dir; \
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rmdir ../$$backup_dir 2>/dev/null || true; \
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git clean -d -f .; \
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fi
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if [ -n "$(FROZEN_DIR)" ]; then \
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backup_dir=$(FROZEN_DIR).$$(date +%Y%m%dT%H%M%S); mkdir $$backup_dir; \
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cd $(FROZEN_DIR); git status --ignored -u all -s . | awk ' {print $$2}' \
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| xargs --no-run-if-empty cp --parents -t ../$$backup_dir; \
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rmdir ../$$backup_dir 2>/dev/null || true; \
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git clean -d -f .; \
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fi
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.PHONY: clean-frozen
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print-cfg:
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$(ECHO) "PY_SRC = $(PY_SRC)"
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$(ECHO) "BUILD = $(BUILD)"
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