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135 lines
3.3 KiB
Makefile
135 lines
3.3 KiB
Makefile
charmap := charmap.md
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font-name := file-icons
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font-folder := dist
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font-config := icomoon.json
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icon-size := 34
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icon-folder := svg
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repo-name := Alhadis/FileIcons
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svg := $(wildcard $(icon-folder)/*.svg)
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last-commit = $(shell git log -1 --oneline --no-abbrev | cut -d' ' -f1)
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all: unpack $(font-folder)/$(font-name).woff2 charmap
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# Aliases
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unpack: $(font-folder)/$(font-name).ttf
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charmap: $(charmap)
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# Extract a downloaded IcoMoon folder
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$(font-folder)/%.ttf: %.zip
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@rm -rf $(font-folder) tmp $(font-config)
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@unzip -qd tmp $^
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@mv tmp/fonts $(font-folder)
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@mv tmp/selection.json $(font-config)
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@rm -rf tmp $^
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@perl -pi -e 's|^( {2})+|"\t" x (length($$&)/2)|ge' $(font-config)
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@echo "" >> $(font-config) # Ensure trailing newline
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@echo "Files extracted."
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# Generate a WOFF2 file from a TTF
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%.woff2: %.ttf
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@[ ! -f $@ ] && { \
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hash woff2_compress 2>/dev/null || { \
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echo >&2 "WOFF2 conversion tools not found. Consult the readme file."; \
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exit 2; \
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}; \
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woff2_compress $^ >/dev/null; \
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echo "WOFF2 file generated."; \
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};
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# Clean up SVG source
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lint: $(svg)
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@perl -0777 -pi -e '\
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s/\r\n/\n/g; \
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s/<g id="icomoon-ignore">\s*<\/g>//gmi; \
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s/<g\s*>\s*<\/g>//gmi; \
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s/\s+(id|viewBox|xml:space)="[^"]*"/ /gmi; \
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s/<!DOCTYPE[^>]*>//gi; \
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s/<\?xml.*?\?>//gi; \
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s/<!--.*?-->//gm; \
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s/ style="enable-background:.*?;"//gmi; \
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s/"\s+>/">/g; \
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s/\x20{2,}/ /g; \
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s/[\t\n]+//gm;' $^
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# Generate/update character map
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$(charmap):
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@./create-map.pl -r=$(repo-name) -i=$(icon-folder) --size=$(icon-size) $(font-folder)/$(font-name).svg $@
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# POSIX systems only: reattach hard links to File-Icons package
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relink:
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@$(call need-var,ATOM_FILE_ICONS,ERROR_NO_PKG)
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@ln -f $(font-folder)/$(font-name).woff2 $(wildcard $(ATOM_FILE_ICONS)/fonts/file-icons-*.woff2)
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# Force an icon's preview to be refreshed on GitHub
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cachebust:
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@$(call need-var,icon,ERROR_NO_ICON)
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@base="https://cdn.rawgit.com/Alhadis/FileIcons/"; \
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perl -pi -e 's{$$base\K\w+(?=/svg/$(icon:%.svg=%)\.svg")}{$(last-commit)}ig;' $(charmap)
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# Dummy task to improve feedback if `cachebust` is mistyped
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icon:
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$(call need-var,,ERROR_UNDEF_ICON)
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# Reset unstaged changes/additions in object directories
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clean:
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@git clean -fd $(font-folder)
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@git checkout -- $(font-folder) 2>/dev/null || true
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# Delete extracted and generated files
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distclean:
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@rm -rf $(font-folder)
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.PHONY: clean distclean $(charmap) cachebust icon
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.ONESHELL:
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# Error message shown to users attempting to run `make relink` without a link
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ERROR_NO_PKG := Environment variable ATOM_FILE_ICONS not found. \
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| \
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| Try this instead:\
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| \
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| \ make relink ATOM_FILE_ICONS=/path/to/your/file-icons/installation |
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# Error message shown when running `make cachebust` without an icon
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ERROR_NO_ICON := No icon specified. Task aborted.| \
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| Usage: \
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| \ make icon=file[.svg] cachebust \
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| \
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| Examples: \
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| \ make icon=Manpage cachebust \
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| \ make icon=APL.svg cachebust |
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# Shown if user tries running `make icon NAME cachebust` by mistake
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ERROR_UNDEF_ICON := No task named \"icon\". \
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| \
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| Did you mean this? \
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| \ make icon=NAME cachebust |
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# If the given value is empty, die with an error message
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need = @$(if $(1),,echo $(subst | ,$$'\n',$(2)); exit 2)
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# Like `need`, but uses variable names instead of string values
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need-var = @$(call need,$($(1)),$($(2)))
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