mirror of
https://github.com/rsms/inter.git
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661 lines
20 KiB
Python
Executable File
661 lines
20 KiB
Python
Executable File
#!/usr/bin/env python
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from __future__ import print_function, absolute_import
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import sys
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import os
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from os.path import dirname, basename, abspath, relpath, join as pjoin
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sys.path.append(abspath(pjoin(dirname(__file__), 'tools')))
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from common import BASEDIR, execproc
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from collections import OrderedDict
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import argparse
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import glyphsLib
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import logging
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import re
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import signal
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import subprocess
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from fontTools.designspaceLib import DesignSpaceDocument
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from mutatorMath.ufo.document import DesignSpaceDocumentReader
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from multiprocessing import Process, Queue
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from glyphsLib.interpolation import apply_instance_data
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from fontbuildlib import FontBuilder
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from fontbuildlib.util import mkdirs, loadTTFont
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from fontbuildlib.info import setFontInfo
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from fontbuildlib.name import setFamilyName, renameStylesGoogleFonts
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log = logging.getLogger(__name__)
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# set to true to exclude anchors from .glyphs when generating UFOs
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EXCLUDE_ANCHORS = False
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def sighandler(signum, frame):
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sys.stdout.write('\n')
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sys.stdout.flush()
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sys.exit(1)
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def fatal(msg):
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print(sys.argv[0] + ': ' + msg, file=sys.stderr)
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sys.exit(1)
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def collapseFontStyleName(font):
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# collapse whitespace in style name. i.e. "Semi Bold Italic" -> "SemiBoldItalic"
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font.info.styleName = re.sub(r'\s', '', font.info.styleName)
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# update info to have style changes "trickle down" to other metadata
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setFontInfo(font, font.info.openTypeOS2WeightClass)
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class Main(object):
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def __init__(self):
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self.tmpdir = pjoin(BASEDIR,'build','tmp')
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self.quiet = False
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self.logLevelName = 'WARNING'
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def log(self, msg):
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if not self.quiet:
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print(msg)
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def main(self, argv):
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# make ^C instantly exit program
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signal.signal(signal.SIGINT, sighandler)
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argparser = argparse.ArgumentParser(
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description='',
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usage='''
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%(prog)s [options] <command> [<args>]
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Commands:
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compile Build font files
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compile-var Build variable font files
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glyphsync Generate designspace and UFOs from Glyphs file
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instancegen Generate instance UFOs for designspace
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checkfont Verify integrity of font files
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rename Rename fonts
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'''.strip().replace('\n ', '\n'))
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argparser.add_argument('-v', '--verbose', action='store_true',
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help='Print more details')
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argparser.add_argument('--debug', action='store_true',
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help='Print lots of details')
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argparser.add_argument('-q', '--quiet', action='store_true',
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help='Only print errors')
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argparser.add_argument('--profile', metavar='<file>',
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help='Run in profiler for debugging, writing pstats data to <file>')
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argparser.add_argument('-C', metavar='<dir>', dest='chdir',
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help='Run as if %(prog)s started in <dir> instead of the '+\
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'current working directory.')
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argparser.add_argument('command', metavar='<command>')
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# search past base arguments
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i = 1
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while i < len(argv) and argv[i][0] == '-':
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i = i + 1
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i = i + 1
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# parse CLI arguments
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args = argparser.parse_args(argv[1:i])
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# log config
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if args.quiet:
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self.quiet = True
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if args.debug:
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fatal("--quiet and --debug are mutually exclusive arguments")
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if args.verbose:
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fatal("--quiet and --verbose are mutually exclusive arguments")
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elif args.debug:
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logging.basicConfig(level=logging.DEBUG, format='%(funcName)s: %(message)s')
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self.logLevelName = 'DEBUG'
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elif args.verbose:
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logging.basicConfig(level=logging.INFO, format='%(funcName)s: %(message)s')
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self.logLevelName = 'INFO'
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else:
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logging.basicConfig(level=logging.WARNING, format='%(message)s')
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self.logLevelName = 'WARNING'
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if args.chdir:
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os.chdir(args.chdir)
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cmd = 'cmd_' + args.command.replace('-', '_')
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if not hasattr(self, cmd):
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fatal('Unrecognized command %s. Try --help' % args.command)
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cmdfn = getattr(self, cmd)
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if args.profile:
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try:
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import cProfile as profile
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except:
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import profile
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import __main__
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__main__.__dict__["cmdfn"] = cmdfn
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__main__.__dict__["argv"] = argv[i:]
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profile.run('cmdfn(argv)', args.profile)
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print("")
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print("profile saved to %r. You can now inspect it with for example:" %
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args.profile)
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print("misc/tools/fmtprofile.py -n 20 %r" % args.profile)
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print("python3 -m pstats %r" % args.profile)
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print("")
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else:
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cmdfn(argv[i:])
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def cmd_compile_var(self, argv):
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argparser = argparse.ArgumentParser(
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usage='%(prog)s compile-var [-h] [-o <file>] <designspace>',
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description='Compile variable font file')
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argparser.add_argument('srcfile', metavar='<designspace>',
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help='Source file (.designspace file)')
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argparser.add_argument('-o', '--output', metavar='<fontfile>',
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help='Output font file')
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args = argparser.parse_args(argv)
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# decide output filename (or check user-provided name)
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outfilename = args.output
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if outfilename is None or outfilename == '':
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outfilename = pjoin(
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dirname(args.srcfile),
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os.path.splitext(basename(args.srcfile))[0] + '.otf'
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)
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log.debug('setting --output %r' % outfilename)
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mkdirs(dirname(outfilename))
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FontBuilder().buildVariable(args.srcfile, outfilename)
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self.log("write %s" % outfilename)
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# Note: we can't run ots-sanitize on the generated file as OTS
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# currently doesn't support variable fonts.
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def cmd_compile(self, argv):
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argparser = argparse.ArgumentParser(
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usage='%(prog)s compile [-h] [-o <file>] <ufo>',
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description='Compile font files')
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argparser.add_argument('srcfile', metavar='<ufo>',
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help='Source file (.ufo file)')
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argparser.add_argument('-o', '--output', metavar='<fontfile>',
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help='Output font file (.otf or .ttf)')
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argparser.add_argument('--validate', action='store_true',
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help='Enable ufoLib validation on reading/writing UFO files')
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args = argparser.parse_args(argv)
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# write an OTF/CFF (or a TTF if false)
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cff = True
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# decide output filename
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outfilename = args.output
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if outfilename is None or outfilename == '':
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outfilename = pjoin(
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dirname(args.srcfile),
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os.path.splitext(basename(args.srcfile))[0] + '.otf'
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)
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log.debug('setting --output %r' % outfilename)
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else:
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fext = os.path.splitext(outfilename)[1].lower()
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if fext == ".ttf":
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cff = False
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elif fext != ".otf":
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raise Exception('invalid file format %r (expected ".otf" or ".ttf")' % fext)
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# build OTF or TTF file from UFO
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FontBuilder().buildStatic(args.srcfile, outfilename, cff)
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# code to pipe font through ots-sanitize:
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# # temp file to write to
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# tmpfilename = pjoin(self.tmpdir, basename(outfilename))
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# mkdirs(self.tmpdir)
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#
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# # build OTF or TTF file from UFO
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# FontBuilder().buildStatic(args.srcfile, tmpfilename, cff)
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#
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# # Run ots-sanitize on produced OTF/TTF file and write sanitized version to outfilename
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# self._ots_sanitize(tmpfilename, outfilename)
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#def _ots_sanitize(self, tmpfilename, outfilename):
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# # run through ots-sanitize
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# # for filename in args.output:
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# tmpfile = pjoin(self.tmpdir, tmpfilename)
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# mkdirs(dirname(outfilename))
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# success = True
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# try:
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# self.log("write %s" % outfilename)
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# otssan_res = subprocess.check_output(
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# ['ots-sanitize', tmpfile, outfilename],
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# # ['cp', tmpfile, outfilename],
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# shell=False
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# ).strip()
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# # Note: ots-sanitize does not exit with an error in many cases where
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# # it fails to sanitize the font.
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# success = str(otssan_res).find('Failed') == -1
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# except:
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# success = False
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# if len(otssan_res) == 0:
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# otssan_res = 'error'
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#
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# if success:
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# os.unlink(tmpfile)
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# else:
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# fatal('ots-sanitize failed for %s: %s' % (tmpfile, otssan_res))
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def _glyphsyncWriteUFO(self, font, weight, ufo_path):
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# fixup font info
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setFontInfo(font, weight)
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# cleanup lib
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lib = dict()
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for key, value in font.lib.items():
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if key.startswith('com.schriftgestaltung'):
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continue
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if key == 'public.postscriptNames':
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continue
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lib[key] = value
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font.lib.clear()
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font.lib.update(lib)
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# remove all but the primary (default) layer
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layers = font.layers
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defaultLayer = layers.defaultLayer
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delLayerNames = set()
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for layer in layers:
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if layer != defaultLayer:
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delLayerNames.add(layer.name)
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for layerName in delLayerNames:
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del(layers[layerName])
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# process glyphs
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glyphOrder = OrderedDict([(k,None) for k in font.lib['public.glyphOrder']])
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for g in font:
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if not g.lib.get('com.schriftgestaltung.Glyphs.Export', True):
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if g.name in glyphOrder:
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del(glyphOrder[g.name])
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g.unicodes = []
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if EXCLUDE_ANCHORS:
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g.clearAnchors()
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if 'com.schriftgestaltung.Glyphs.lastChange' in g.lib:
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del(g.lib['com.schriftgestaltung.Glyphs.lastChange'])
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# update possibly modified glyphorder
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font.lib['public.glyphOrder'] = list(glyphOrder)
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# write UFO file
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self.log("write %s" % relpath(ufo_path, os.getcwd()))
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font.save(ufo_path, overwrite=True, validate=False)
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def _genSubsetDesignSpace(self, designspace, tag, filename):
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ds = designspace
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italic = False
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if tag == 'italic':
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italic = True
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elif tag != 'roman':
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raise Exception('unexpected tag ' + tag)
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for a in ds.axes:
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if a.tag == "slnt":
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ds.axes.remove(a)
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break
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rmlist = []
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hasDefault = not italic
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for source in designspace.sources:
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isitalic = source.name.find('italic') != -1
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if italic != isitalic:
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rmlist.append(source)
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elif italic and not hasDefault:
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source.copyLib = True
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source.copyInfo = True
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source.copyGroups = True
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source.copyFeatures = True
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hasDefault = True
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for source in rmlist:
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designspace.sources.remove(source)
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rmlist = []
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for instance in designspace.instances:
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isitalic = instance.name.find('italic') != -1
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if italic != isitalic:
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rmlist.append(instance)
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for instance in rmlist:
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designspace.instances.remove(instance)
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self.log("write %s" % relpath(filename, os.getcwd()))
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ds.write(filename)
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def cmd_glyphsync(self, argv):
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argparser = argparse.ArgumentParser(
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usage='%(prog)s glyphsync <glyphsfile> [options]',
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description='Generates designspace and UFOs from Glyphs file')
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argparser.add_argument('glyphsfile', metavar='<glyphsfile>',
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help='Glyphs source file')
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argparser.add_argument('-o', '--outdir', metavar='<dir>',
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help='''Write output to <dir>. If omitted, designspace and UFOs are
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written to the directory of the glyphs file.
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'''.strip().replace('\n ', ''))
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args = argparser.parse_args(argv)
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outdir = args.outdir
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if outdir is None:
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outdir = dirname(args.glyphsfile)
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# TODO: Move into fontbuildlib
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# files
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master_dir = outdir
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glyphsfile = args.glyphsfile
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name = os.path.splitext(basename(glyphsfile))[0] # e.g. "Inter"
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designspace_file = pjoin(outdir, name + '.designspace')
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instance_dir = pjoin(BASEDIR, 'build', 'ufo')
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# load glyphs project file
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self.log("generating %s from %s" % (
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relpath(designspace_file, os.getcwd()),
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relpath(glyphsfile, os.getcwd())
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))
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font = glyphsLib.GSFont(glyphsfile)
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# remove archive layers and backgrounds
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masterLayerIDs = set()
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for master in font.masters:
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masterLayerIDs.add(master.id)
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for glyph in font.glyphs:
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for layer in list(glyph.layers): # list to accumulate iterator since we del()
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# remove background images from all layers
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layer.backgroundImage = None
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lname = layer.name
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lid = layer.layerId
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if lname[0] != '_' and (lid in masterLayerIDs or lname.find('{') != -1):
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# Keep only layers which are masters or bracket layers.
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# Next, clear background to speed up UFO generation.
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layer.background.paths = []
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layer.background.components = []
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layer.background.anchors = []
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layer.background.hints = []
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layer.background.guides = []
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else:
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del(glyph.layers[lid])
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# generate designspace from glyphs project
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designspace = glyphsLib.to_designspace(
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font,
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propagate_anchors=(not EXCLUDE_ANCHORS),
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instance_dir=relpath(instance_dir, master_dir),
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store_editor_state=False, # do not store glyphs editor UI state in UFOs
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)
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# strip lib data
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designspace.lib.clear()
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# patch and write UFO files
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# TODO: Only write out-of-date UFOs
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procs = []
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for source in designspace.sources:
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# source : fontTools.designspaceLib.SourceDescriptor
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# source.font : ufoLib2.objects.font.Font
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ufo_path = pjoin(master_dir, source.filename)
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# no need to also set the relative 'filename' attribute as that
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# will be auto-updated on writing the designspace document
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if source.styleName == "Italic Italic":
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# Workaround for Glyphs limitation
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# (Base italic master can't be called just Italic, so it's called
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# "Italic Italic" which is converted here to just "Italic")
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ufo_path = pjoin(master_dir, name + '-Italic.ufo')
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source.styleName = "Italic"
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source.name = "italic"
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source.font.info.styleName = source.styleName
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elif source.styleName == "Black Italic Italic":
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ufo_path = pjoin(master_dir, name + '-BlackItalic.ufo')
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source.styleName = "Black Italic"
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source.name = "blackitalic"
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source.font.info.styleName = source.styleName
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elif source.styleName == "Thin Italic Italic":
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ufo_path = pjoin(master_dir, name + '-ThinItalic.ufo')
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source.styleName = "Thin Italic"
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source.name = "thinitalic"
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source.font.info.styleName = source.styleName
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else:
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# name "Black" => "black"
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source.name = source.styleName.lower().replace(' ', '')
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source.path = ufo_path
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weight = int(source.location['Weight'])
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# serial
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# self._glyphsyncWriteUFO(source.font, weight, ufo_path)
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# parallel
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p = Process(
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target=self._glyphsyncWriteUFO,
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args=(source.font, weight, ufo_path)
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)
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p.start()
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procs.append(p)
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# patch instance names
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for instance in designspace.instances:
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# name "Black Italic" => "blackitalic"
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instance.name = instance.styleName.lower().replace(' ', '')
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self.log("write %s" % relpath(designspace_file, os.getcwd()))
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designspace.write(designspace_file)
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# roman designspace
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roman_designspace_file = pjoin(outdir, name + '-roman.designspace')
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p = Process(
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target=self._genSubsetDesignSpace,
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args=(designspace, 'roman', roman_designspace_file)
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)
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p.start()
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procs.append(p)
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# italic designspace
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italic_designspace_file = pjoin(outdir, name + '-italic.designspace')
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p = Process(
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target=self._genSubsetDesignSpace,
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args=(designspace, 'italic', italic_designspace_file)
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)
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p.start()
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procs.append(p)
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for p in procs:
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p.join()
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def cmd_instancegen(self, argv):
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argparser = argparse.ArgumentParser(
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description='Generate UFO instances from designspace')
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argparser.add_argument('designspacefile', metavar='<designspace>',
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help='Designspace file')
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argparser.add_argument('instances', metavar='<instance-name>', nargs='*',
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help='Style instances to generate. Omit to generate all.')
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args = argparser.parse_args(argv)
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instances = set([s.lower() for s in args.instances])
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all_instances = len(instances) == 0
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# files
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designspace_file = args.designspacefile
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instance_dir = pjoin(BASEDIR, 'build', 'ufo')
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# DesignSpaceDocumentReader generates UFOs
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gen = DesignSpaceDocumentReader(
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designspace_file,
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ufoVersion=3,
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roundGeometry=True,
|
|
verbose=True
|
|
)
|
|
|
|
designspace = DesignSpaceDocument()
|
|
designspace.read(designspace_file)
|
|
|
|
# Generate UFOs for instances
|
|
instance_weight = dict()
|
|
instance_files = set()
|
|
for instance in designspace.instances:
|
|
if all_instances or instance.name in instances:
|
|
filebase = basename(instance.filename)
|
|
relname = relpath(
|
|
pjoin(dirname(designspace_file), instance.filename),
|
|
os.getcwd()
|
|
)
|
|
self.log('generating %s' % relname)
|
|
gen.readInstance(("name", instance.name))
|
|
instance_files.add(instance.filename)
|
|
instance_weight[filebase] = int(instance.location['Weight'])
|
|
if not all_instances:
|
|
instances.remove(instance.name)
|
|
|
|
if len(instances) > 0:
|
|
fatal('unknown style(s): %s' % ', '.join(list(instances)))
|
|
|
|
ufos = apply_instance_data(designspace_file, instance_files)
|
|
|
|
# patch ufos (list of defcon.Font instances)
|
|
italicAngleKey = 'com.schriftgestaltung.customParameter.' +\
|
|
'InstanceDescriptorAsGSInstance.italicAngle'
|
|
for font in ufos:
|
|
# move italicAngle from lib to info
|
|
italicAngle = font.lib.get(italicAngleKey)
|
|
if italicAngle != None:
|
|
italicAngle = float(italicAngle)
|
|
del(font.lib[italicAngleKey])
|
|
font.info.italicAngle = italicAngle
|
|
|
|
# clear anchors
|
|
if EXCLUDE_ANCHORS:
|
|
for g in font:
|
|
g.clearAnchors()
|
|
|
|
# update font info
|
|
weight = instance_weight[basename(font.path)]
|
|
setFontInfo(font, weight)
|
|
|
|
font.save()
|
|
|
|
|
|
def checkfont(self, fontfile, q):
|
|
res, ok = execproc('ots-idempotent', fontfile)
|
|
# Note: ots-idempotent does not exit with an error in many cases where
|
|
# it fails to sanitize the font, so we look at its output to determine
|
|
# success or failure.
|
|
if not ok or res.find('Failed') != -1:
|
|
log.error('%s: checkfont ots-idempotent: %s' % (fontfile, res))
|
|
q.put(False)
|
|
return
|
|
|
|
res, ok = execproc('ots-validator-checker', fontfile)
|
|
if not ok or res.find("didn't crash") == -1:
|
|
log.error('%s: checkfont ots-validator-checker: %s' % (fontfile, res))
|
|
q.put(False)
|
|
return
|
|
|
|
# ok
|
|
q.put(True)
|
|
|
|
|
|
def cmd_checkfont(self, argv):
|
|
argparser = argparse.ArgumentParser(
|
|
usage='%(prog)s checkfont <file> ...',
|
|
description='Verify integrity of font files')
|
|
|
|
argparser.add_argument('files', metavar='<file>', nargs='+',
|
|
help='Font files')
|
|
|
|
args = argparser.parse_args(argv)
|
|
q = Queue()
|
|
|
|
if len(args.files) < 2:
|
|
self.checkfont(args.files[0], q)
|
|
else:
|
|
procs = []
|
|
for fontfile in args.files:
|
|
p = Process(target=self.checkfont, args=(fontfile, q))
|
|
p.start()
|
|
procs.append(p)
|
|
for p in procs:
|
|
p.join()
|
|
|
|
for fontfile in args.files:
|
|
if not q.get():
|
|
sys.exit(1)
|
|
|
|
|
|
def cmd_rename(self, argv):
|
|
argparser = argparse.ArgumentParser(
|
|
usage='%(prog)s rename <options> <file>',
|
|
description='Rename family and/or styles of font'
|
|
)
|
|
a = lambda *args, **kwargs: argparser.add_argument(*args, **kwargs)
|
|
|
|
a('-o', '--output', metavar='<file>',
|
|
help='Output font file. Defaults to input file (overwrite.)')
|
|
|
|
a('--family', metavar='<name>',
|
|
help='Rename family to <name>')
|
|
|
|
a('--google-style', action='store_true',
|
|
help='Rename style names to Google Fonts standards.')
|
|
|
|
a('input', metavar='<file>',
|
|
help='Input font file')
|
|
|
|
args = argparser.parse_args(argv)
|
|
|
|
infile = args.input
|
|
outfile = args.output or infile
|
|
|
|
font = loadTTFont(infile)
|
|
editCount = 0
|
|
try:
|
|
if args.family:
|
|
editCount += 1
|
|
setFamilyName(font, args.family)
|
|
|
|
if args.google_style:
|
|
editCount += 1
|
|
renameStylesGoogleFonts(font)
|
|
|
|
if editCount == 0:
|
|
print("no rename options provided", file=sys.stderr)
|
|
argparser.print_help(sys.stderr)
|
|
sys.exit(1)
|
|
return
|
|
|
|
font.save(outfile)
|
|
finally:
|
|
font.close()
|
|
|
|
|
|
|
|
if __name__ == '__main__':
|
|
Main().main(sys.argv) |