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chore(font): remove unnecessary lists and duplication in font generation scripts #3713

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chore(font): remove unnecessary lists and duplication in font generation scripts #3713

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84f6ec3
refactor: better `.pfa/.pfb` generation code
IvoWingelaar Sep 17, 2022
aa34014
chore(font): remove redundant list in build script
IvoWingelaar Sep 17, 2022
817ff86
chore: remove unnecessary file in tar list
IvoWingelaar Sep 17, 2022
8c9c903
docs(font): add documentation to the Makefile
IvoWingelaar Sep 17, 2022
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30 changes: 2 additions & 28 deletions dockers/fonts/buildFonts.sh
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Original file line number Diff line number Diff line change
@@ -1,29 1,6 @@
#!/usr/bin/env bash
shopt -s extglob

used_fonts=(
KaTeX_AMS-Regular
KaTeX_Caligraphic-Bold
KaTeX_Caligraphic-Regular
KaTeX_Fraktur-Bold
KaTeX_Fraktur-Regular
KaTeX_Main-Regular
KaTeX_Main-Bold
KaTeX_Main-Italic
KaTeX_Main-BoldItalic
KaTeX_Math-Italic
KaTeX_Math-BoldItalic
KaTeX_SansSerif-Bold
KaTeX_SansSerif-Italic
KaTeX_SansSerif-Regular
KaTeX_Script-Regular
KaTeX_Size1-Regular
KaTeX_Size2-Regular
KaTeX_Size3-Regular
KaTeX_Size4-Regular
KaTeX_Typewriter-Regular
)

filetypes=( ttf woff woff2 )

set -e
Expand All @@ -48,7 25,7 @@ if [[ ! -f fonts/Makefile ]]; then
echo "src does not look like katex-fonts" >&2
exit 1
fi
tar cfP "$FILE" ../package.json fonts
tar cfP "$FILE" fonts
popd

# build image if missing
Expand Down Expand Up @@ -76,9 53,6 @@ tar xf fonts.tar
mv fonts temp
mkdir fonts
for filetype in "${filetypes[@]}"; do
for font in "${used_fonts[@]}"; do
echo "$filetype/$font"
mv "temp/$filetype/$font".* ./fonts/
done
mv temp/$filetype/*.$filetype ./fonts/
done
rm -rf temp fonts.tar
101 changes: 38 additions & 63 deletions src/fonts/Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -24,6 24,26 @@ CUSTOM=custom.cfg

MFTRACE_MODIFIED=lib/mftrace-modified

PFA := \
cmbsy10.pfa \
cmbx10.pfa \
cmbxti10.pfa \
cmex10.pfa \
cmmi10.pfa \
cmmib10.pfa \
cmr10.pfa \
cmss10.pfa \
cmssbx10.pfa \
cmssi10.pfa \
cmsy10.pfa \
cmti10.pfa \
cmtt10.pfa \
msam10.pfa \
msbm10.pfa \
rsfs10.pfa \
eufb10.pfb \
eufm10.pfb

all: config fonts

$(CUSTOM):
Expand All @@ -39,74 59,29 @@ $(CUSTOM).pl: $(CUSTOM)

.PHONY: config
config: $(CUSTOM).pl
mkdir -p pfa

blacker: $(MFTRACE_MODIFIED)
$(MFTRACE_MODIFIED):
$(PERL) -I. makeBlacker 15 # values between 10 and 30 seem best

pfa: $(MFTRACE_MODIFIED)
@echo "cmr10"
$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify cmr10

@echo "cmmi10"
$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --encoding $(TETEXENCODING)/aae443f0.enc --simplify cmmi10

@echo "cmsy10"
$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --encoding $(TETEXENCODING)/10037936.enc --simplify cmsy10

@echo "cmex10"
$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify cmex10

@echo "cmbx10"
$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify cmbx10

@echo "cmbxti10"
$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify cmbxti10

@echo "cmti10"
$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify cmti10

@echo "msam10"
$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify --encoding $(TETEXENCODING)/10037936.enc msam10

@echo "msbm10"
$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify --encoding $(TETEXENCODING)/10037936.enc msbm10

@echo "cmmib10"
$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --encoding $(TETEXENCODING)/aae443f0.enc --simplify cmmib10

@echo "cmbsy10"
$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --encoding $(TETEXENCODING)/10037936.enc --simplify cmbsy10

@echo "cmtt10"
$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify cmtt10

@echo "cmss10"
$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify cmss10
@echo "cmssi10"
$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify cmssi10
@echo "cmssbx10"
$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify cmssbx10

@echo "eufm10"
cp "`$(KPSEWHICH) eufm10.pfb`" eufm10.pfb
@echo "eufb10"
cp "`$(KPSEWHICH) eufb10.pfb`" eufb10.pfb

# echo "eusm10"
# $(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify eusm10
# echo "eusb10"
# $(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify eusb10

@echo "rsfs10"
$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify --encoding $(BASEENCODING)/tex256.enc rsfs10

mkdir -p pfa
rm -f pfa/*
mv *.pfa pfa
mv *.pfb pfa

ff: pfa
# Create the pfa files
%.pfa: $(MFTRACE_MODIFIED)
$(PYTHON) $(MFTRACE_MODIFIED) --magnification 1000 --simplify $*
mv $@ pfa/$@

# Create the pfb files
%.pfb: $(MFTRACE_MODIFIED)
cp "`$(KPSEWHICH) $@`" pfa/$@

# Create all the FontForge (.ff) scripts to generate the modern .ttf font files
# from the older TeX .pfa and .pfb files. The relation of the .ff and the
# .{pfa, pfb} files is many-to-many, and not one-to-one. Makefile doesn't like
# these types of relations, thus we have a single target that creates all of
# the .ff scripts.
# As a byproduct, the script also creates the initial .ttx files for all the
# different KaTeX fonts.
ff: $(PFA)
mkdir -p ff otf
rm -f ff/* otf/*
$(PERL) -I. makeFF
Expand Down