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assfc.py
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#!/usr/bin/env python3
import argparse
import logging
from time import ctime, time
import sys
from ass_parser import AssParser
from font_loader import FontLoader
import os
from json import JSONDecoder
from subprocess import call
import cProfile
from shutil import copy2 as copyfile
default_config = { "font_dirs":[],
"include_system_fonts":True,
"verbose":False,
"exclude_unused_fonts":False,
"exclude_comments":False,
"log_file":None}
def get_script_directory():
return os.path.dirname(__file__)
def merge_configs(args, file, default):
config = dict(default)
config.update(file)
config.update(args.__dict__)
for key, value in config.items():
if key not in {'output_location', 'additional_font_dirs'} and value is None:
config[key] = file[key] if key in file and file[key] is not None else default[key]
if config['additional_font_dirs']:
config['font_dirs'].extend(config['additional_font_dirs'])
return config
def get_config(args):
with open(os.path.join(get_script_directory(), "config.json")) as file:
file_text = file.read()
from_file = JSONDecoder().decode(file_text)
return merge_configs(args, from_file, default_config)
def set_logging(log_file, verbose):
level = logging.DEBUG if verbose else logging.INFO
format = "LOG:%(levelname)s: %(message)s"
logging.basicConfig(level = level, format=format)
if log_file:
log_file = log_file if os.path.isabs(log_file) else "%s/%s" %(get_script_directory(), log_file)
console = logging.FileHandler(log_file)
console.setFormatter(logging.Formatter(format))
logging.getLogger('').addHandler(console)
def create_mmg_command(mmg_path, output_path, script_path, fonts):
font_list = ('--attachment-mime-type application/x-truetype-font --attachment-name "{0}" --attach-file "{1}"'.format(os.path.basename(font.path), font.path) for font in fonts)
attachment_string = ' '.join(font_list)
return '{0} -o "{1}" "{2}" {3}'.format(os.path.abspath(mmg_path), os.path.abspath(output_path), os.path.abspath(script_path), attachment_string)
def create_mks_file(mmg_path, output_path, script_path, fonts):
command = create_mmg_command(mmg_path, output_path, script_path, fonts)
logging.debug('mks creation command: %s' % command)
call(command)
def copy_fonts_to_folder(folder, fonts):
folder = os.path.abspath(folder)
logging.info('Copying fonts to %s' % folder)
if not os.path.exists(folder):
os.mkdir(folder)
if not os.path.isdir(folder):
logging.critical('File with the same name already exists at %s' % folder)
sys.exit(1)
for font in fonts:
filename = os.path.basename(font.path)
dest = os.path.join(folder, filename)
copyfile(font.path, dest)
def process(args):
config = get_config(args)
set_logging(config['log_file'], config['verbose'])
logging.debug(str(config))
start_time = time()
logging.info('-----Started new task at %s-----' % str(ctime()))
fonts = AssParser.get_fonts_statistics(os.path.abspath(config['script']), config['exclude_unused_fonts'], config['exclude_comments'])
if config['rebuild_cache']:
FontLoader.discard_cache()
collector = FontLoader(config['font_dirs'], config['include_system_fonts'])
found, not_found = collector.get_fonts_for_list(fonts)
for font, usage in not_found.items():
text = "Could not find font '%s'" % str(font)
if usage.styles:
text += '\nUsed in styles %s' % str(usage.styles)
if usage.lines:
if len(usage.lines) > 50:
text += '\nUsed on more than 50 lines'
else:
text += '\nUsed on lines %s' % str(usage.lines)
text += '\n\n'
logging.warning(text)
logging.info('Total found: %i', len(found))
logging.info('Total not found: %i', len(not_found))
if config['output_location'] is not None:
if config['output_location'].endswith('.mks'):
create_mks_file(config['mmg'], config['output_location'], config['script'], found.values())
else:
copy_fonts_to_folder(config['output_location'], found.values())
logging.debug('Job done in %fs' % round(time() - start_time, 5))
if __name__ == '__main__':
parser = argparse.ArgumentParser(description="ASS font collector")
parser.add_argument('--include', action='append', metavar='directory', dest='additional_font_dirs', help='Additional font directory to include')
group = parser.add_mutually_exclusive_group()
group.add_argument('--with-system', action='store_true', dest='include_system_fonts', help='Include system fonts')
group.add_argument('--without-system', action='store_false', dest='include_system_fonts', help='Exclude system fonts')
group = parser.add_mutually_exclusive_group()
group.add_argument('--exclude-comments', action='store_true', dest='exclude_comments', help='Exclude comments')
group.add_argument('--include-comments', action='store_false', dest='exclude_comments', help='Include comments')
group = parser.add_mutually_exclusive_group()
group.add_argument('--exclude-unused-fonts', action='store_true', dest='exclude_unused_fonts', help='Exclude fonts without any glyphs used')
group.add_argument('--include-unused-fonts', action='store_false', dest='exclude_unused_fonts', help='Include fonts without any glyphs used')
parser.add_argument('-v','--verbose', action='store_true', dest='verbose', help='print additional log info (debug level)')
parser.add_argument('--log', dest='log_file', metavar='file', help='Output log to file')
parser.add_argument('--rebuild-cache', action='store_true', dest='rebuild_cache', help='Rebuild font cache')
parser.add_argument('-o', '--output', default=None, dest='output_location', metavar='folder/file', help='output folder or mks file')
parser.add_argument('script', default=None, help='input script')
parser.set_defaults(include_system_fonts = None, exclude_comments=None, exclude_unused_fonts = None,
verbose = None, log_file = None, rebuild_cache=False, output_location=None)
args = parser.parse_args(sys.argv[1:])
process(args)
# cProfile.run('process(args)', sort='time', filename='profile.txt')