def _MakeMetadata(fontdir, is_new):
"""Builds a dictionary matching a METADATA.pb file.
Args:
fontdir: Directory containing font files for which we want metadata.
is_new: Whether this is an existing or new family.
Returns:
OrderedDict of a complete METADATA.pb structure.
Raises:
RuntimeError: If the variable font axes info differs between font files of
same family.
"""
file_family_style_weights = _FileFamilyStyleWeights(fontdir)
first_file = file_family_style_weights[0].file
subsets = ['menu'] + [
s[0] for s in fonts.SubsetsInFont(first_file, FLAGS.min_pct,
FLAGS.min_pct_ext)
]
old_metadata_file = os.path.join(fontdir, 'METADATA.pb')
font_license = fonts.LicenseFromPath(fontdir)
metadata = fonts_pb2.FamilyProto()
metadata.name = file_family_style_weights[0].family
if not is_new:
old_metadata = fonts_pb2.FamilyProto()
with open(old_metadata_file, 'rb') as old_meta:
text_format.Parse(old_meta.read(), old_metadata)
metadata.designer = old_metadata.designer
metadata.category = old_metadata.category
metadata.date_added = old_metadata.date_added
else:
metadata.designer = 'UNKNOWN'
metadata.category = 'SANS_SERIF'
metadata.date_added = time.strftime('%Y-%m-%d')
metadata.license = font_license
subsets = sorted(subsets)
for subset in subsets:
metadata.subsets.append(subset)
for (fontfile, family, style, weight) in file_family_style_weights:
filename = os.path.basename(fontfile)
font_psname = fonts.ExtractName(fontfile, fonts.NAME_PSNAME,
os.path.splitext(filename)[0])
font_copyright = fonts.ExtractName(fontfile, fonts.NAME_COPYRIGHT,
'???.').strip()
font_metadata = metadata.fonts.add()
font_metadata.name = family
font_metadata.style = style
font_metadata.weight = weight
font_metadata.filename = filename
font_metadata.post_script_name = font_psname
default_fullname = os.path.splitext(filename)[0].replace('-', ' ')
font_metadata.full_name = fonts.ExtractName(fontfile,
fonts.NAME_FULLNAME,
default_fullname)
font_metadata.copyright = font_copyright
axes_info_from_font_files \
= {_AxisInfo(f.file) for f in file_family_style_weights}
if len(axes_info_from_font_files) != 1:
raise RuntimeError(
'Variable axes info not matching between font files')
for axes_info in axes_info_from_font_files:
if axes_info:
for axes in axes_info:
var_axes = metadata.axes.add()
var_axes.tag = axes[0]
var_axes.min_value = axes[1]
var_axes.default_value = axes[2]
var_axes.max_value = axes[3]
return metadata
def main(argv):
for arg in argv[1:]:
subsets = fonts.SubsetsInFont(arg, FLAGS.min_pct, FLAGS.min_pct_ext)
for (subset, available, total) in subsets:
print '%s %s %d/%d' % (os.path.basename(arg), subset, available, total)
