prjson

#!/usr/bin/env python

#==============================================================================
# Functionality
#==============================================================================
import pdb
import sys
import os
import re
import scrap

# utility funcs, classes, etc go here.

def asserting(cond):
    if not cond:
        pdb.set_trace()
    assert(cond)

def has_stdin():
    return not sys.stdin.isatty()

def reg(pat, flags=0):
    return re.compile(pat, re.VERBOSE | flags)

#==============================================================================
# Cmdline
#==============================================================================
import argparse

parser = argparse.ArgumentParser(formatter_class=argparse.RawTextHelpFormatter, 
    description="""
TODO
""")
     
parser.add_argument('-v', '--verbose',
    action="store_true",
    help="verbose output" )

args = None

#==============================================================================
# Main
#==============================================================================

def run():
    if args.verbose:
        print args
    if len(args.args) <= 0 and not has_stdin():
        # if there were no args and there was no input, prompt user.
        print 'Enter input (press Ctrl-D when done):'
    if len(args.args) <= 0 or has_stdin():
        indata = sys.stdin.read()
    import json
    js = json.loads(indata)
    if isinstance(js, list):
        input = '\n'.join([json.dumps(x) for x in js])
    else:
        input = indata
    print scrap.system('js-beautify', ['-'], stdin=input)

def main():
    global args
    if not args:
        args, leftovers = parser.parse_known_args()
        args.args = leftovers
    return run()

if __name__ == "__main__":
    main()