Created
May 31, 2022 14:04
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from ninja_syntax import Writer | |
import glyphsLib | |
import argparse | |
import ufoLib2 | |
import os | |
from fontTools import designspaceLib | |
parser = argparse.ArgumentParser(description='Create a ninja file to build a font') | |
parser.add_argument('input', metavar='INPUT') | |
args = parser.parse_args() | |
w = Writer(open("build.ninja", "w")) | |
w.rule("glyphs2ufo", "fontmake -o ufo -g $in") | |
w.rule("instanceufo", "fontmake -i -o ufo -m $in") | |
w.rule("instancettf", "fontmake -o ttf -u $in --output-path $out") | |
w.rule("instanceotf", "fontmake -o otf -u $in --output-path $out") | |
if args.input.endswith(".glyphs"): | |
# Do the conversion once, so we know what the instances and filenames are | |
designspace = glyphsLib.to_designspace( | |
glyphsLib.GSFont(args.input), | |
ufo_module=ufoLib2, | |
generate_GDEF=True, | |
store_editor_state=False, | |
minimal=True, | |
) | |
designspace_path = os.path.join("master_ufo", designspace.filename) | |
designspace.write(designspace_path) | |
w.build(designspace_path, "glyphs2ufo", args.input) | |
else: | |
designspace_path = args.input | |
designspace = DesignSpaceDocument.fromfile(designspace_path) | |
# Build all instance UFOs | |
instance_ufos = [x.filename.replace("instance_ufos", "instance_ufo") for x in designspace.instances] | |
w.build(instance_ufos, "instanceufo", designspace_path) | |
for ufo in instance_ufos: | |
otf = ufo.replace("instance_ufo", "instance_otf").replace(".ufo", ".otf") | |
ttf = ufo.replace("instance_ufo", "instance_ttf").replace(".ufo", ".ttf") | |
w.build(ttf, "instancettf", ufo) | |
w.build(otf, "instanceotf", ufo) | |
w.close() |
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