#!/usr/bin/env python
"""
Show terms use in problem description files in the given directory.
"""
from __future__ import absolute_import
import sys
import six
sys.path.append('.')
import os
from argparse import ArgumentParser
from sfepy.base.base import output, dict_from_keys_init, ordered_iteritems
from sfepy.base.conf import ProblemConf, get_standard_keywords
from sfepy.base.ioutils import locate_files
from sfepy.discrete.equations import parse_definition
from sfepy.terms import term_table
helps = {
'counts' : 'show terms use counts only',
'unused' : 'show unused terms only',
}
[docs]def main():
parser = ArgumentParser(description=__doc__)
parser.add_argument('--version', action='version', version='%(prog)s')
parser.add_argument('-c', '--counts',
action='store_true', dest='counts',
default=False, help=helps['counts'])
parser.add_argument('-u', '--unused',
action='store_true', dest='unused',
default=False, help=helps['unused'])
parser.add_argument('directory')
options = parser.parse_args()
pdf_dir = os.path.realpath(options.directory)
required, other = get_standard_keywords()
terms_use = dict_from_keys_init(term_table.keys(), set)
for filename in locate_files('*.py', pdf_dir):
base = filename.replace(pdf_dir, '').lstrip(os.path.sep)
output('trying "%s"...' % base)
try:
conf = ProblemConf.from_file(filename, required, other,
verbose=False)
except:
output('...failed')
continue
use = conf.options.get('use_equations', 'equations')
eqs_conf = getattr(conf, use)
for key, eq_conf in six.iteritems(eqs_conf):
term_descs = parse_definition(eq_conf)
for td in term_descs:
terms_use[td.name].add(base)
output('...ok')
output('...done')
if options.unused:
output('unused terms:')
unused = [name for name in terms_use.keys()
if len(terms_use[name]) == 0]
for name in sorted(unused):
output(' ' + name)
output('total: %d' % len(unused))
else:
output('terms use:')
for name, ex_names in ordered_iteritems(terms_use):
output('%s: %d' % (name, len(ex_names)))
if not options.counts:
for ex_name in sorted(ex_names):
output(' ' + ex_name)
if __name__ == '__main__':
main()