1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
|
# Copyright (C) 2020 Red Hat, Inc. <http://www.redhat.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY :or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
import argparse
from glusto.core import Glusto as g
def handle_configs(config_list):
"""Load user configuration files"""
# load user specified configs
if config_list:
config_files = config_list.split()
g.config = g.load_configs(config_files)
return True
return False
def parse_args():
"""Parse arguments with newer argparse module
(adds built-in required parm)
"""
parser = argparse.ArgumentParser(
formatter_class=argparse.ArgumentDefaultsHelpFormatter,
description='Create output file based on template and config files')
parser.add_argument("-c", "--config",
help="Config file(s) to read.",
action="store", dest="config_list",
default=None)
parser.add_argument("-t", "--template",
help="Template file to render",
action="store", dest="template_file",
default=None)
parser.add_argument("-o", "--output",
help="Output file for rendered template",
action="store", dest="output_file",
default=None)
return parser.parse_args()
def main():
"""Main function"""
args = parse_args()
if args.config_list:
handle_configs(args.config_list)
g.show_config(g.config)
output_file = "rendered_template.txt"
if args.output_file:
output_file = args.output_file
if args.template_file:
g.render_template(args.template_file, g.config, output_file)
if __name__ == '__main__':
main()
|
