diff options
-rwxr-xr-x | misc/rmglyph.py | 362 |
1 files changed, 270 insertions, 92 deletions
diff --git a/misc/rmglyph.py b/misc/rmglyph.py index 729205791..ffc49c0b0 100755 --- a/misc/rmglyph.py +++ b/misc/rmglyph.py @@ -1,17 +1,25 @@ #!/usr/bin/env python # encoding: utf8 from __future__ import print_function -import os, sys, plistlib, re +import os, sys, plistlib, re, subprocess from collections import OrderedDict from ConfigParser import RawConfigParser from argparse import ArgumentParser from robofab.objects.objectsRF import OpenFont +from textwrap import TextWrapper +from StringIO import StringIO +import glob import cleanup_kerning dryRun = False +def readLines(filename): + with open(filename, 'r') as f: + return f.read().strip().splitlines() + + def decomposeComponentInstances(font, glyph, componentsToDecompose): """Moves the components of a glyph to its outline.""" if len(glyph.components): @@ -66,8 +74,119 @@ def getGlyphNamesFromArgs(font, ucmap, glyphs): return glyphnames +def updateConfigFile(config, filename, rmnames): + wrapper = TextWrapper() + wrapper.width = 80 + wrapper.break_long_words = False + wrapper.break_on_hyphens = False + wrap = lambda names: '\n'.join(wrapper.wrap(' '.join(names))) + + didChange = False + + for propertyName, values in config.items('glyphs'): + glyphNames = values.split() + propChanged = False + glyphNames2 = [name for name in glyphNames if name not in rmnames] + if len(glyphNames2) < len(glyphNames): + print('[fontbuild.cfg] updating glyphs property', propertyName) + config.set('glyphs', propertyName, wrap(glyphNames2)+'\n') + didChange = True + + if didChange: + s = StringIO() + config.write(s) + s = s.getvalue() + s = re.sub(r'\n(\w+)\s+=\s*', '\n\\1: ', s, flags=re.M) + s = re.sub(r'((?:^|\n)\[[^\]]*\])', '\\1\n', s, flags=re.M) + s = re.sub(r'\n\t\n', '\n\n', s, flags=re.M) + s = s.strip() + '\n' + print('Writing', filename) + if not dryRun: + with open(filename, 'w') as f: + f.write(s) + + +def parseGlyphComposition(composite): + c = composite.split("=") + d = c[1].split("/") + glyphName = d[0] + if len(d) == 1: + offset = [0, 0] + else: + offset = [int(i) for i in d[1].split(",")] + accentString = c[0] + accents = accentString.split("+") + baseName = accents.pop(0) + accentNames = [i.split(":") for i in accents] + return (glyphName, baseName, accentNames, offset) + + +def fmtGlyphComposition(glyphName, baseName, accentNames, offset): + # glyphName = 'uni03D3' + # baseName = 'uni03D2' + # accentNames = [['tonos', 'top'], ['acute', 'top']] + # offset = [100, 0] + # => "uni03D2+tonos:top+acute:top=uni03D3/100,0" + s = baseName + for accentNameTuple in accentNames: + s += '+' + accentNameTuple[0] + if len(accentNameTuple) > 1: + s += ':' + accentNameTuple[1] + s += '=' + glyphName + if offset[0] != 0 or offset[1] != 0: + s += '/%d,%d' % tuple(offset) + return s + + +def updateDiacriticsFile(filename, rmnames): + lines = [] + didChange = False + + for line in readLines(filename): + line = line.strip() + if len(line) == 0 or len(line.lstrip()) == 0 or line.lstrip()[0] == '#': + lines.append(line) + else: + glyphName, baseName, accentNames, offset = parseGlyphComposition(line) + + skipLine = False + if baseName in rmnames: + skipLine = True + else: + for names in accentNames: + for name in names: + if name in rmnames: + skipLine = True + break + + if not skipLine: + lines.append(line) + else: + print('[diacritics] removing', line.strip()) + didChange = True + + if didChange: + print('Writing', filename) + if not dryRun: + with open(filename, 'w') as f: + f.write('\n'.join(lines)) + + +def configFindResFile(config, basedir, name): + fn = os.path.join(basedir, config.get("res", name)) + if not os.path.isfile(fn): + basedir = os.path.dirname(basedir) + fn = os.path.join(basedir, config.get("res", name)) + if not os.path.isfile(fn): + fn = None + return fn + + + + def main(argv=sys.argv): - argparser = ArgumentParser(description='Remove glyphs from UFOs') + argparser = ArgumentParser( + description='Remove glyphs from all UFOs in src dir') argparser.add_argument( '-dry', dest='dryRun', action='store_const', const=True, default=False, @@ -80,7 +199,8 @@ def main(argv=sys.argv): 'decompose the component instances in other glyphs.') argparser.add_argument( - 'fontPath', metavar='<ufopath>', type=str, help='Path to UFO font to modify') + '-ignore-git-state', dest='ignoreGitState', action='store_const', const=True, default=False, + help='Skip checking with git if there are changes to the target UFO file.') argparser.add_argument( 'glyphs', metavar='<glyph>', type=str, nargs='+', @@ -90,108 +210,166 @@ def main(argv=sys.argv): 'or a Unicode code point range formatted as "U+<CP>-<CP>"') args = argparser.parse_args() + global dryRun dryRun = args.dryRun + BASEDIR = os.path.abspath(os.path.join(os.path.dirname(__file__), os.pardir)) + srcDir = os.path.join(BASEDIR, 'src') + + # check if src font has modifications + if not args.ignoreGitState: + gitStatus = subprocess.check_output( + ['git', '-C', BASEDIR, 'status', '-s', '--', + os.path.relpath(os.path.abspath(srcDir), BASEDIR) ], + shell=False) + gitIsDirty = False + gitStatusLines = gitStatus.splitlines() + for line in gitStatusLines: + if len(line) > 3 and line[:2] != '??': + gitIsDirty = True + break + if gitIsDirty: + if len(gitStatusLines) > 5: + gitStatusLines = gitStatusLines[:5] + [' ...'] + print( + ("%s has uncommitted changes. It's strongly recommended to run this "+ + "script on an unmodified UFO path so to allow \"undoing\" any changes. "+ + "Run with -ignore-git-state to ignore this warning.\n%s") % ( + srcDir, '\n'.join(gitStatusLines)), + file=sys.stderr) + sys.exit(1) - print('Loading glyph data...') - font = OpenFont(args.fontPath) - ucmap = font.getCharacterMapping() # { 2126: [ 'Omega', ...], ...} - cnmap = font.getReverseComponentMapping() # { 'A' : ['Aacute', 'Aring'], 'acute' : ['Aacute'] ... } + # Find UFO fonts + fontPaths = glob.glob(os.path.join(srcDir, '*.ufo')) + if len(fontPaths) == 0: + print('No UFOs found in', srcDir, file=sys.stderr) + sys.exit(1) + + rmnamesUnion = set() + + for fontPath in fontPaths: + relFontPath = os.path.relpath(fontPath, BASEDIR) + print('Loading glyph data for %s...' % relFontPath) + font = OpenFont(fontPath) + ucmap = font.getCharacterMapping() # { 2126: [ 'Omega', ...], ...} + cnmap = font.getReverseComponentMapping() # { 'A' : ['Aacute', 'Aring'], 'acute' : ['Aacute'] ... } + + glyphnames = set(getGlyphNamesFromArgs(font, ucmap, args.glyphs)) + + if len(glyphnames) == 0: + print('None of the glyphs requested exist in', relFontPath, file=sys.stderr) + + print('Preparing to remove %d glyphs — resolving component usage...' % len(glyphnames)) + + # Check component usage + cnConflicts = {} + for gname in glyphnames: + cnUses = cnmap.get(gname) + if cnUses: + extCnUses = [n for n in cnUses if n not in glyphnames] + if len(extCnUses) > 0: + cnConflicts[gname] = extCnUses + + if len(cnConflicts) > 0: + if args.decompose: + componentsToDecompose = set() + for gname in cnConflicts.keys(): + componentsToDecompose.add(gname) + for gname, dependants in cnConflicts.iteritems(): + print('decomposing %s in %s' % (gname, ', '.join(dependants))) + for depname in dependants: + decomposeComponentInstances(font, font[depname], componentsToDecompose) + else: + print( + '\nComponent conflicts.\n\n'+ + 'Some glyphs to-be deleted are used as components in other glyphs.\n'+ + 'You need to either decompose the components, also delete glyphs\n'+ + 'using them, or not delete the glyphs at all.\n', file=sys.stderr) + for gname, dependants in cnConflicts.iteritems(): + print('%s used by %s' % (gname, ', '.join(dependants)), file=sys.stderr) + sys.exit(1) + + # find orphaned pure-components + for gname in glyphnames: + try: + g = font[gname] + except: + print('no glyph %r in %s' % (gname, relFontPath), file=sys.stderr) + sys.exit(1) + useCount = 0 + for cn in g.components: + usedBy = cnmap.get(cn.baseGlyph) + if usedBy: + usedBy = [name for name in usedBy if name not in glyphnames] + if len(usedBy) == 0: + cng = font[cn.baseGlyph] + if len(cng.unicodes) == 0: + print('Note: pure-component %s orphaned' % cn.baseGlyph) + + # remove glyphs from UFO + print('Removing %d glyphs' % len(glyphnames)) + + libPlistFilename = os.path.join(fontPath, 'lib.plist') + libPlist = plistlib.readPlist(libPlistFilename) + + glyphOrder = libPlist.get('public.glyphOrder') + if glyphOrder is not None: + v = [name for name in glyphOrder if name not in glyphnames] + libPlist['public.glyphOrder'] = v + + roboSort = libPlist.get('com.typemytype.robofont.sort') + if roboSort is not None: + for entry in roboSort: + if isinstance(entry, dict) and entry.get('type') == 'glyphList': + asc = entry.get('ascending') + if asc is not None: + entry['ascending'] = [name for name in asc if name not in glyphnames] + desc = entry.get('descending') + if desc is not None: + entry['descending'] = [name for name in desc if name not in glyphnames] + + for gname in glyphnames: + font.removeGlyph(gname) + rmnamesUnion.add(gname) + + if not dryRun: + print('Writing changes to %s' % relFontPath) + font.save() + plistlib.writePlist(libPlist, libPlistFilename) + else: + print('Writing changes to %s (dry run)' % relFontPath) - glyphnames = set(getGlyphNamesFromArgs(font, ucmap, args.glyphs)) + print('Cleaning up kerning') + if dryRun: + cleanup_kerning.main(['-dry', fontPath]) + else: + cleanup_kerning.main([fontPath]) - if len(glyphnames) == 0: - print('None of the glyphs requested exist in', args.fontPath) - return + # end for fontPath in fontPaths - print('Preparing to remove %d glyphs — resolving component usage...' % len(glyphnames)) - - # Check component usage - cnConflicts = {} - for gname in glyphnames: - cnUses = cnmap.get(gname) - if cnUses: - extCnUses = [n for n in cnUses if n not in glyphnames] - if len(extCnUses) > 0: - cnConflicts[gname] = extCnUses - - if len(cnConflicts) > 0: - if args.decompose: - componentsToDecompose = set() - for gname in cnConflicts.keys(): - componentsToDecompose.add(gname) - for gname, dependants in cnConflicts.iteritems(): - print('decomposing %s in %s' % (gname, ', '.join(dependants))) - for depname in dependants: - decomposeComponentInstances(font, font[depname], componentsToDecompose) - else: - print( - '\nComponent conflicts.\n\n'+ - 'Some glyphs to-be deleted are used as components in other glyphs.\n'+ - 'You need to either decompose the components, also delete glyphs\n'+ - 'using them, or not delete the glyphs at all.\n') - for gname, dependants in cnConflicts.iteritems(): - print('%s used by %s' % (gname, ', '.join(dependants))) - sys.exit(1) - # find orphaned pure-components - for gname in glyphnames: - g = font[gname] - useCount = 0 - for cn in g.components: - usedBy = cnmap.get(cn.baseGlyph) - if usedBy: - usedBy = [name for name in usedBy if name not in glyphnames] - if len(usedBy) == 0: - cng = font[cn.baseGlyph] - if len(cng.unicodes) == 0: - print('Note: pure-component %s becomes orphaned' % cn.baseGlyph) - - # remove glyphs from UFO - print('Removing %d glyphs' % len(glyphnames)) - - libPlistFilename = os.path.join(args.fontPath, 'lib.plist') - libPlist = plistlib.readPlist(libPlistFilename) - - glyphOrder = libPlist.get('public.glyphOrder') - if glyphOrder is not None: - v = [name for name in glyphOrder if name not in glyphnames] - libPlist['public.glyphOrder'] = v - - roboSort = libPlist.get('com.typemytype.robofont.sort') - if roboSort is not None: - for entry in roboSort: - if isinstance(entry, dict) and entry.get('type') == 'glyphList': - asc = entry.get('ascending') - if asc is not None: - entry['ascending'] = [name for name in asc if name not in glyphnames] - desc = entry.get('descending') - if desc is not None: - entry['descending'] = [name for name in desc if name not in glyphnames] - - for gname in glyphnames: - font.removeGlyph(gname) - - if not dryRun: - print('Writing changes to %s' % args.fontPath) - font.save() - plistlib.writePlist(libPlist, libPlistFilename) - else: - print('Writing changes to %s (dry run)' % args.fontPath) + # fontbuild config + config = RawConfigParser(dict_type=OrderedDict) + configFilename = os.path.join(srcDir, 'fontbuild.cfg') + config.read(configFilename) + glyphOrderFile = configFindResFile(config, srcDir, 'glyphorder') + diacriticsFile = configFindResFile(config, srcDir, 'diacriticfile') + + updateDiacriticsFile(diacriticsFile, rmnamesUnion) + updateConfigFile(config, configFilename, rmnamesUnion) - print('Cleaning up kerning') - if dryRun: - cleanup_kerning.main(['-dry', args.fontPath]) - else: - cleanup_kerning.main([args.fontPath]) print('\n————————————————————————————————————————————————————\n'+ 'Removed %d glyphs:\n %s' % ( - len(glyphnames), '\n '.join(sorted(glyphnames)))) + len(rmnamesUnion), '\n '.join(sorted(rmnamesUnion)))) print('\n————————————————————————————————————————————————————\n\n'+ 'You now need to manually remove any occurances of these glyphs in\n'+ - 'src/features.fea and\n'+ - '%s/features.fea\n' % args.fontPath) + ' src/features.fea\n'+ + ' %s/features.fea\n' % '/features.fea\n '.join(fontPaths)) + + print(('You should also re-generate %s via\n'+ + '`make src/glyphorder.txt` (or misc/misc/gen-glyphorder.py)' + ) % glyphOrderFile) if __name__ == '__main__': |