73 lines
3.3 KiB
Makefile
73 lines
3.3 KiB
Makefile
.PHONY: help serve size validate tidy video video-list video-frames video-bundle clean
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# ASCII render resolution (override on the command line):
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# make video NAME=nature1 SIZE=160x48 SCALE=640
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SIZE ?= 80x24
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SCALE ?= 320
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FPS ?= 12
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help: ## Show this help
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@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | \
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awk 'BEGIN {FS = ":.*?## "}; {printf " \033[36m%-12s\033[0m %s\n", $$1, $$2}'
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serve: ## Start a local static server on :8000
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@command -v python3 >/dev/null 2>&1 && \
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python3 -m http.server 8000 || \
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(command -v npx >/dev/null 2>&1 && npx --yes http-server -p 8000) || \
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echo "Install python3 or node to serve locally."
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size: ## Report file sizes
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@echo "HTML:"
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@find . -maxdepth 2 -name "*.html" -printf " %-30p %s bytes\n"
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@echo
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@echo "CSS:"
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@find static/css -name "*.css" -printf " %-30p %s bytes\n"
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@echo
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@echo "Images (svg):"
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@find static/img -name "*.svg" -printf " %-30p %s bytes\n"
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validate: ## Quick HTML sanity check (counts opening vs closing tags)
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@for f in *.html; do \
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open=$(grep -oE '<[a-zA-Z][a-zA-Z0-9-]*' "$$f" | grep -vE '^<(br|hr|img|input|meta|link|source|area|base|col|embed|param|track|wbr|!--)' | sed 's/^<//' | sort -u); \
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close=$$(grep -oE '</[a-zA-Z][a-zA-Z0-9-]*' "$$f" | sed 's/^<\///' | sort -u); \
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echo "$$f"; \
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diff <(echo "$$open") <(echo "$$close") || true; \
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done
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tidy: ## Run html-tidy on every .html
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@for f in *.html; do echo "--- $$f ---"; tidy -e -q $$f || true; done
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video: ## Convert a video from video/<name>.mp4 into ASCII bundle. Usage: make video NAME=nature1
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@test -n "$(NAME)" || { echo "Usage: make video NAME=<name> (without .mp4)"; exit 1; }
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@test -f "video/$(NAME).mp4" || { echo "video/$(NAME).mp4 not found. Available:"; $(MAKE) video-list; exit 1; }
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@echo "==> Processing video/$(NAME).mp4"
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@$(MAKE) video-frames NAME=$(NAME) --no-print-directory
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@$(MAKE) video-bundle NAME=$(NAME) --no-print-directory
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@echo "==> Done. static/js/mountain.js is now the ASCII version of $(NAME)."
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video-list: ## List available videos in video/
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@ls -1 video/*.mp4 2>/dev/null | sed 's|video/||; s|\.mp4$$||' || echo " (no videos found)"
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video-frames: ## Extract PNG frames from video/<NAME>.mp4 and chafa each to ASCII
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@test -n "$(NAME)" || { echo "NAME is required"; exit 1; }
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@mkdir -p build/$(NAME)
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@command -v ffmpeg >/dev/null 2>&1 || \
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{ echo "ffmpeg not found. Run via: nix develop -c make video-frames NAME=$(NAME)"; exit 1; }
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@command -v chafa >/dev/null 2>&1 || \
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{ echo "chafa not found. Run via: nix develop -c make video-frames NAME=$(NAME)"; exit 1; }
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@echo " extracting frames at $(FPS) fps from video/$(NAME).mp4"
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@ffmpeg -y -loglevel error -i video/$(NAME).mp4 -vf "fps=$(FPS),scale=$(SCALE):-1" build/$(NAME)/frame-%03d.png
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@echo " chafa: $(SIZE) ascii per frame"
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@for f in build/$(NAME)/frame-*.png; do \
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chafa -f symbols -c none -s $(SIZE) --symbols ascii --animate off "$$f" > "$${f%.png}.txt"; \
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done
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@echo " rendered $$(($$(ls build/$(NAME)/frame-*.png | wc -l))) PNG + ASCII frames in build/$(NAME)/"
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video-bundle: ## Bundle ASCII frames from build/<NAME>/ into static/js/mountain.js
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@test -n "$(NAME)" || { echo "NAME is required"; exit 1; }
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@python3 tools/build_mountain_js.py build/$(NAME) static/js/mountain.js
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@echo " bundled static/js/mountain.js (regenerated from build/$(NAME)/)"
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clean: ## Remove build artefacts
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@rm -rf bin/ node_modules/ dist/
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