def main(argv=None):
argparser = ArgumentParser(
description='Remove glyphs from all UFOs in src dir')
argparser.add_argument(
'-dry', dest='dryRun', action='store_const', const=True, default=False,
help='Do not modify anything, but instead just print what would happen.')
argparser.add_argument(
'-decompose', dest='decompose', action='store_const', const=True, default=False,
help='When deleting a glyph which is used as a component by another glyph '+
'which is not being deleted, instead of refusing to delete the glyph, '+
'decompose the component instances in other glyphs.')
argparser.add_argument(
'-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='+',
help='Glyph to remove. '+
'Can be a glyphname, '+
'a Unicode code point formatted as "U+<CP>", '+
'or a Unicode code point range formatted as "U+<CP>-<CP>"')
args = argparser.parse_args(argv)
global dryRun
dryRun = args.dryRun
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)
# 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)
# load 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')
featuresFile = os.path.join(srcDir, 'features.fea')
# load AGL and diacritics
agl = loadAGL(os.path.join(srcDir, 'glyphlist.txt')) # { 2126: 'Omega', ... }
comps = loadGlyphCompositions(diacriticsFile)
# { glyphName => (baseName, accentNames, offset) }
# find glyphnames to remove that are composed (removal happens later)
rmnamesUnion = getGlyphNamesComps(comps, agl, args.glyphs)
# find glyphnames to remove from UFOs (and remove them)
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 = getGlyphNamesFont(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)
print('Cleaning up kerning')
if dryRun:
cleanup_kerning.main(['-dry', fontPath])
else:
cleanup_kerning.main([fontPath])
# end for fontPath in fontPaths
# fontbuild config
updateDiacriticsFile(diacriticsFile, rmnamesUnion)
updateConfigFile(config, configFilename, rmnamesUnion)
featuresChanged = updateFeaturesFile(featuresFile, rmnamesUnion)
# TMP for testing fuzzy
# rmnamesUnion = set()
# featuresChanged = False
# with open('_local/rmlog') as f:
# for line in f:
# line = line.strip()
# if len(line):
# rmnamesUnion.add(line)
print('\n————————————————————————————————————————————————————\n'+
'Removed %d glyphs:\n %s' % (
len(rmnamesUnion), '\n '.join(sorted(rmnamesUnion))))
print('\n————————————————————————————————————————————————————\n')
# find possibly-missed instances
print('Fuzzy matches:')
fuzzyMatchCount = 0
fuzzyMatchCount += grep(diacriticsFile, rmnamesUnion)
fuzzyMatchCount += grep(configFilename, rmnamesUnion)
fuzzyMatchCount += grep(featuresFile, rmnamesUnion)
for fontPath in fontPaths:
fuzzyMatchCount += grep(os.path.join(fontPath, 'lib.plist'), rmnamesUnion)
if fuzzyMatchCount == 0:
print(' (none)\n')
else:
print('You may want to look into those ^\n')
if featuresChanged:
print('You need to manually edit features.\n'+
'- git diff src/features.fea\n'+
'- $EDITOR %s/features.fea\n' % '/features.fea\n- $EDITOR '.join(fontPaths))
print(('You need to re-generate %s via\n'+
'`make src/glyphorder.txt` (or misc/gen-glyphorder.py)'
) % glyphOrderFile)
print('\nFinally, you should build the Medium weight and make sure it all '+
'looks good and that no mixglyph failures occur. E.g. `make Medium -j`')
