def ttcfile_build_from_namesfile(
output_ttc_path, file_dir, namesfile_name=None, tool_path=_BUILD_TOOL_PATH
):
"""Read names of files from namesfile and pass them to build_ttc to build
a .ttc file. The names file will default to one named after output_ttc and
located in file_dir."""
output_ttc_path = tool_utils.resolve_path(output_ttc_path)
if not namesfile_name:
namesfile_name = ttc_namesfile_name(output_ttc_path)
namesfile_path = path.join(file_dir, namesfile_name)
if not path.isfile(namesfile_path):
raise ValueError("could not find names file %s" % namesfile_path)
filenames = tool_utils.read_lines(namesfile_path)
with tool_utils.temp_chdir(file_dir):
# resolve filenames relative to file_dir
fontpath_list = [tool_utils.resolve_path(n) for n in filenames]
missing = [n for n in fontpath_list if not path.isfile(n)]
if missing:
raise ValueError(
"%d files were missing:\n %s" % (len(missing), "\n ".join(missing))
)
ttcfile_build(output_ttc_path, fontpath_list)
def remove_codepoints_from_ttc(ttc_name):
otf_names = ttc_utils.ttcfile_extract(ttc_name, TEMP_DIR)
with tool_utils.temp_chdir(TEMP_DIR):
for index, otf_name in enumerate(otf_names):
print 'Subsetting %s...' % otf_name
remove_from_cmap(otf_name, otf_name, exclude=EXCLUDED_CODEPOINTS)
ttc_utils.ttcfile_build(ttc_name, otf_names)
for f in otf_names:
os.remove(f)
def remove_codepoints_from_ttc(ttc_name):
otf_names = ttc_utils.ttcfile_extract(ttc_name, TEMP_DIR)
with tool_utils.temp_chdir(TEMP_DIR):
for index, otf_name in enumerate(otf_names):
print 'Subsetting %s...' % otf_name
remove_from_cmap(otf_name, otf_name, exclude=EXCLUDED_CODEPOINTS)
ttc_utils.ttcfile_build(ttc_name, otf_names)
for f in otf_names:
os.remove(f)
def remove_codepoints_from_ttc(ttc_name):
otf_names = ttc_utils.ttcfile_extract(ttc_name, TEMP_DIR,
f'{PIP_USER}/otc2otf')
with tool_utils.temp_chdir(TEMP_DIR):
for otf_name in otf_names:
print(f'Subsetting {otf_name}...')
remove_from_cmap(otf_name, otf_name, exclude=EXCLUDED_CODEPOINTS)
# TODO: Allow user choose output location
ttc_utils.ttcfile_build(f'{SCRIPT_PATH}/output/{ttc_name}', otf_names,
f'{PIP_USER}/otf2otc')
for f in otf_names:
os.remove(f)
def patch_cjk_ttc(ttc_srcfile, ttc_dstfile):
"""Take the source ttc, break it apart, remove the cjk emoji
from each file, then repackage them into a new ttc."""
tmp_dir = tempfile.mkdtemp()
font_names = ttc_utils.ttcfile_extract(ttc_srcfile, tmp_dir)
tmp_patched_dir = path.join(tmp_dir, 'patched')
os.mkdir(tmp_patched_dir)
_remove_cjk_emoji(font_names, tmp_dir, tmp_patched_dir)
# have ttcfile_build resolve names relative to patched dir
with tool_utils.temp_chdir(tmp_patched_dir):
ttc_utils.ttcfile_build(ttc_dstfile, font_names)
shutil.rmtree(tmp_dir)
def patch_cjk_ttc(ttc_srcfile, ttc_dstfile):
"""Take the source ttc, break it apart, remove the cjk emoji
from each file, then repackage them into a new ttc."""
tmp_dir = tempfile.mkdtemp()
font_names = ttc_utils.ttcfile_extract(ttc_srcfile, tmp_dir)
tmp_patched_dir = path.join(tmp_dir, 'patched')
os.mkdir(tmp_patched_dir)
_remove_cjk_emoji(font_names, tmp_dir, tmp_patched_dir)
# have ttcfile_build resolve names relative to patched dir
with tool_utils.temp_chdir(tmp_patched_dir):
ttc_utils.ttcfile_build(ttc_dstfile, font_names)
shutil.rmtree(tmp_dir)
def ttcfile_extract(input_ttc_path, output_dir, tool_path=_EXTRACT_TOOL_PATH):
"""Extract .ttf/.otf fonts from a .ttc file, and return a list of the names of
the extracted fonts."""
otc2otf = tool_utils.resolve_path(tool_path)
if not otc2otf:
raise ValueError('can not resolve %s' % tool_path)
input_ttc_path = tool_utils.resolve_path(input_ttc_path)
output_dir = tool_utils.ensure_dir_exists(output_dir)
with tool_utils.temp_chdir(output_dir):
# capture and discard standard output, the tool is noisy
subprocess.check_output([otc2otf, input_ttc_path])
return ttcfile_filenames(input_ttc_path)
def ttcfile_build_from_namesfile(
output_ttc_path, file_dir, namesfile_name=None, tool_path=_BUILD_TOOL_PATH):
"""Read names of files from namesfile and pass them to build_ttc to build
a .ttc file. The names file will default to one named after output_ttc and
located in file_dir."""
output_ttc_path = tool_utils.resolve_path(output_ttc_path)
if not namesfile_name:
namesfile_name = ttc_namesfile_name(output_ttc_path)
namesfile_path = path.join(file_dir, namesfile_name)
if not path.isfile(namesfile_path):
raise ValueError('could not find names file %s' % namesfile_path)
filenames = tool_utils.read_lines(namesfile_path)
with tool_utils.temp_chdir(file_dir):
# resolve filenames relative to file_dir
fontpath_list = [tool_utils.resolve_path(n) for n in filenames]
missing = [n for n in fontpath_list if not path.isfile(n)]
if missing:
raise ValueError(
'%d files were missing:\n %s' % (
len(missing), '\n '.join(missing)))
ttcfile_build(output_ttc_path, fontpath_list)
