#!/usr/bin/python

import os, shutil, parse, safe, apachehost

from random import Random

tpl_suffix = '.nano.php'

default_title = 'Page title'

if __name__ == '__main__':

parse.parser.usage = '%prog TEMPLATE [DEST]'

parse.shovel({'name': 'force', 'help': 'Overwrite DEST if exists.', 'short': 'f', 'default': False}, {'name': 'title', 'help': 'Set page title', 'short': 't', 'default': default_title})

if len(parse.arguments) < 2:

safe.quit('Please, provide host name, template name and destination filename.\n' + parse.parser.format_help(), 1)

# check if template exists

src = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'templates', parse.arguments[1] + tpl_suffix)

if not os.path.isfile(src):

safe.quit('There is no template {0} in templates folder ({1})'.format(parse.arguments[1], src), 1)

# compose destination path

dest = os.getcwd()

if len(parse.arguments) > 1:

dest = os.path.join(dest, parse.arguments[2])

if os.path.isdir(dest):

dest = os.path.join(dest, parse.arguments[1].replace(tpl_suffix, '.php'))

if dest[-4:] != '.php':

dest += '.php'

# check if destination doesn't exist or --force is on

if os.path.isfile(dest) and not parse.options['force']:

safe.quit('Destination file already exists. Use -f/--force to overwrite.', 1)

print 'Copying {0} to {1}.'

# copy file

safe.catch(shutil.copy, (src, dest), 'Can\'t copy template ({0}) to {1}.')

print 'Ok.'

# replace title with that from command line

if parse.options['title'] != default_title:

from contextlib import nested

import re

with nested(safe.fopen(dest), safe.fopen(dest + '.tmp', 'w') as (s, d):

for i in s:

d.write(re.replace(r'($APPLICATION\\-\\>SetTitle\\(\\s*")[^)]("\\))', '$1{0}$2'.format(parse.options['title'])))