misc_nixos-mailserver/scripts/generate-rst-options.py
Naïm Favier 694e7d34f6
docs: option docs improvements
- add missing description and defaultText fields
- add dmarcReporting option group
- render examples
2022-11-30 12:30:29 +01:00

87 lines
2 KiB
Python

import json
import sys
import re
import textwrap
header = """
Mailserver Options
==================
mailserver
~~~~~~~~~~
"""
template = """
{key}
{line}
{description}
{type}
{default}
{example}
"""
f = open(sys.argv[1])
options = json.load(f)
options = {k: v for k, v in options.items()
if k.startswith("mailserver.")}
groups = ["mailserver.loginAccount",
"mailserver.certificate",
"mailserver.dkim",
"mailserver.dmarcReporting",
"mailserver.fullTextSearch",
"mailserver.redis",
"mailserver.monitoring",
"mailserver.backup",
"mailserver.borg"]
def render_option_value(opt, attr):
if attr in opt:
if isinstance(opt[attr], dict) and '_type' in opt[attr]:
if opt[attr]['_type'] == 'literalExpression':
if '\n' in opt[attr]['text']:
res = '\n.. code:: nix\n\n' + textwrap.indent(opt[attr]['text'], ' ') + '\n'
else:
res = '``{}``'.format(opt[attr]['text'])
elif opt[attr]['_type'] == 'literalDocBook':
res = opt[attr]['text']
else:
s = str(opt[attr])
if s == "":
res = '``""``'
elif '\n' in s:
res = '\n.. code::\n\n' + textwrap.indent(s, ' ') + '\n'
else:
res = '``{}``'.format(s)
res = '- ' + attr + ': ' + res
else:
res = ""
return res
def print_option(name, value):
print(template.format(
key=name,
line="-"*len(name),
description=value['description'] or "",
type="- type: ``{}``".format(value['type']),
default=render_option_value(value, 'default'),
example=render_option_value(value, 'example')))
print(header)
for k, v in options.items():
if any([k.startswith(c) for c in groups]):
continue
print_option(k, v)
for c in groups:
print(c)
print("~"*len(c))
print()
for k, v in options.items():
if k.startswith(c):
print_option(k, v)