Makefile-fonts

.fonts:
	[ -h .fonts ] || mkdir -p $@

.sources:
	[ -h .sources ] || mkdir -p $@

# Don't let make delete things we had to download
.PRECIOUS: .fonts/% .sources/%

# List of font files we _actually need_
DEFSFONTFILES  = GentiumPlus-R.ttf GentiumPlus-I.ttf

DOCSFONTFILES  = $(DEFSFONTFILES)
DOCSFONTFILES += CormorantInfant-Italic.ttf CormorantInfant-Regular.ttf
DOCSFONTFILES += GenBkBasR.ttf GenBkBasI.ttf GenBkBasB.ttf
DOCSFONTFILES += Hack-Regular.ttf
DOCSFONTFILES += LateefGR-Regular.ttf
DOCSFONTFILES += LibertinusMath-Regular.otf
DOCSFONTFILES += LibertinusSerif-Regular.otf
DOCSFONTFILES += NotoSansCJK-Regular.ttc
DOCSFONTFILES += NotoSansEthiopic-Regular.ttf
DOCSFONTFILES += RobotoCondensed-Bold.ttf
DOCSFONTFILES += Symbola.otf

TESTFONTFILES  = $(DOCSFONTFILES)
TESTFONTFILES += Amiri-Regular.ttf
TESTFONTFILES += AmiriQuran.ttf
TESTFONTFILES += AwamiNastaliq-Regular.ttf
TESTFONTFILES += LibertinusSans-Bold.otf
TESTFONTFILES += NotoNaskhArabic-Regular.ttf
TESTFONTFILES += NotoSansKannada-Regular.ttf
TESTFONTFILES += NotoSansMalayalam-Regular.ttf
TESTFONTFILES += NotoSerifCJK-Regular.ttc
TESTFONTFILES += SBL_Hbrw.ttf
TESTFONTFILES += TwemojiMozilla.ttf

notobase = $(shell echo $(notdir $1) | sed -e 's/-.*//')

# Tell make how to download individual font files directly (when available)

.fonts/Amiri%: | .fonts
	curl -fsSL https://github.com/alif-type/amiri/raw/0.113/$(notdir $@) -o $@

.fonts/Noto%.ttf: | .fonts
	curl -fsSL https://raw.githubusercontent.com/googlefonts/noto-fonts/v20201206-phase3/hinted/ttf/$(call notobase,$@)/$(notdir $@) -o $@

.fonts/Noto%.ttc: | .fonts
	curl -fsSL https://raw.githubusercontent.com/googlefonts/noto-cjk/v20201206-cjk/$(notdir $@) -o $@

.fonts/SBL_Hbrw.ttf: | .fonts
	curl -fsSL https://www.sbl-site.org/Fonts/$(notdir $@) -o $@

.fonts/Symbola.otf: | .fonts
	curl -fsSL https://github.com/ChiefMikeK/ttf-symbola/raw/master/Symbola-13.otf -o $@

.fonts/TwemojiMozilla.ttf: | .fonts
	curl -fsSL https://github.com/mozilla/twemoji-colr/releases/download/v0.5.1/$(notdir $@) -o $@

# Tell  make how to download font file bundles (when not downloadable individually)

.sources/AwamiNastaliq-2.200.zip: | .sources
	curl -fsSL https://software.sil.org/downloads/r/awami/$(notdir $@) -o $@

.sources/CrimsonPro.zip: | .sources
	curl -fsSL https://fonts.google.com/download?family=Crimson+Pro -o $@

.sources/Cormorant_Install_v3.601.zip: | .sources
	curl -fsSL https://github.com/CatharsisFonts/Cormorant/releases/download/v3.601/$(notdir $@) -o $@

.sources/GentiumBasic_1102.zip: | .sources
	curl -fsSL https://software.sil.org/downloads/r/gentium/$(notdir $@) -o $@

.sources/GentiumPlus-5.000.zip: | .sources
	curl -fsSL https://software.sil.org/downloads/r/gentium/$(notdir $@) -o $@

.sources/Hack-v3.003-ttf.tar.xz: | .sources
	curl -fsSL https://github.com/source-foundry/Hack/releases/download/v3.003/$(notdir $@) -o $@

.sources/LateefGR-1.200.zip: | .sources
	curl -fsSL https://software.sil.org/downloads/r/lateef/$(notdir $@) -o $@

.sources/Libertinus-%.tar.xz: | .sources
	curl -fsSL https://github.com/alerque/libertinus/releases/download/v$*/$(notdir $@) -o $@

.sources/roboto-unhinted.zip: | .sources
	curl -fsSL https://github.com/google/roboto/releases/download/v2.138/$(notdir $@) -o $@

.sources/Symbola.zip: | .sources
	curl -fsSL https://web.archive.org/web/20200617144517/https://dn-works.com/wp-content/uploads/2020/UFAS-Fonts/$(notdir $@) -o $@
#	Canonical upstream server limits downloads which sometimes kills our CI runners
#	curl -fsSL https://dn-works.com/wp-content/uploads/2020/UFAS-Fonts/$(notdir $@) -o $@

# Tell make how to extract individual files from bundles

.fonts/AwamiNastaliq%: .sources/AwamiNastaliq-2.200.zip | .fonts
	bsdtar -x -f $< -C $(dir $@) --strip-components 1 $(basename $(<F))/$(notdir $@)
	touch $@

.fonts/Cormorant%: .sources/Cormorant_Install_v3.601.zip | .fonts
	bsdtar -x -f $< -C $(dir $@) --strip-components 2 "$(basename $(<F))/1. TrueType Font Files/$(notdir $@)"
	touch $@

.fonts/CrimsonPro%: .sources/CrimsonPro.zip | .fonts
	bsdtar -x -f $< -C $(dir $@) --strip-components 1 static/$(notdir $@)
	touch $@

.fonts/GenB%: .sources/GentiumBasic_1102.zip | .fonts
	bsdtar -x -f $< -C $(dir $@) --strip-components 1 $(basename $(<F))/$(notdir $@)
	touch $@

.fonts/GentiumPlus%: .sources/GentiumPlus-5.000.zip | .fonts
	bsdtar -x -f $< -C $(dir $@) --strip-components 1 $(basename $(<F))/$(notdir $@)
	touch $@

.fonts/Hack%: .sources/Hack-v3.003-ttf.tar.xz | .fonts
	bsdtar -x -f $< -C $(dir $@) $(notdir $@)
	touch $@

.fonts/Libertinus%: .sources/Libertinus-7.020.tar.xz | .fonts
	bsdtar -x -f $< -C $(dir $@) --strip-components 3 $(basename $(basename $(<F)))/static/OTF/$(notdir $@)
	touch $@

.fonts/LateefGR%: .sources/LateefGR-1.200.zip | .fonts
	bsdtar -x -f $< -C $(dir $@) --strip-components 1 $(basename $(<F))/$(notdir $@)
	touch $@

.fonts/Roboto%: .sources/roboto-unhinted.zip | .fonts
	bsdtar -x -f $< -C $(dir $@) $(notdir $@)
	touch $@

.fonts/Symbola%: .sources/Symbola.zip | .fonts
	bsdtar -x -f $< -C $(dir $@) $(notdir $@)
	touch $@