findxml

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# A shell over the linux find command, with colorised output.
#
# A symlink allows a shorter command name without the '*.xml' file extension.
#
# Copyright 2020 by Murray Altheim. All rights reserved. This file is part of
# the Robot Operating System project and is released under the "Apache Licence, 
# Version 2.0". Please see the LICENSE file included as part of this package.
#
# author:   Murray Altheim
# created:  2020-11-11
# modified: 2021-03-03
#

import os, sys, subprocess
from colorama import init, Fore, Style
init()

if len(sys.argv) != 2:
    print(Fore.RED + 'ERROR: expected 1 command line argument: search term.' + Style.RESET_ALL)
    sys.exit(1)

term = sys.argv[1]
print(Fore.CYAN + Style.DIM + '-- searching for \"{}\"...'.format(term) + Style.RESET_ALL)
command = 'find . -name "*.xml" -exec grep -H \"{}\" {{}} \;'.format(term)
print(Fore.CYAN + Style.DIM + '-- command: \"{}\"...\n'.format(command) + Style.RESET_ALL)

proc = subprocess.Popen([command], stdout=subprocess.PIPE,universal_newlines=True, shell=True)
count = 0
for line in proc.stdout:
    count += 1
    _line = str(line).strip()
    info = _line.split(':', 1)
    print(Fore.CYAN + Style.NORMAL + '{}'.format(info[0]) + ( ' '*(24-len(info[0])) ) + ' :' + Fore.WHITE + Style.BRIGHT + ' {}'.format(info[1]) + Style.RESET_ALL)

print(Fore.CYAN + Style.DIM + '\n-- complete: {:d} instances found.'.format(count) + Style.RESET_ALL)