count-lines-of-code

#!/usr/bin/env python

import subprocess

ls_files = subprocess.check_output([ 'git', 'ls-files']).decode('utf-8')
all_files = set(ls_files.splitlines())
all_files.discard('')
for attr in ('linguist-generated', 'linguist-vendored'):
    cp = subprocess.run(['git', 'check-attr', attr, '--stdin'],
                        check=True, stdout=subprocess.PIPE, input='\n'.join(all_files).encode('utf-8'))
    for line in cp.stdout.decode().splitlines():
        if line.endswith(' true'):
            fname = line.split(':', 1)[0]
            all_files.discard(fname)

all_files -= {'gen/nerd-fonts-glyphs.txt', 'gen/rowcolumn-diacritics.txt'}
cp = subprocess.run(['cloc', '--list-file', '-'], input='\n'.join(all_files).encode())
raise SystemExit(cp.returncode)