Files
simple-nixos-mailserver/scripts/generate-options.py
T
Martin Weinelt e9337b346f Rename mailserver.loginAccounts to mailserver.accounts
The "login" prefix makes this option more confusing rather than clearer,
because what other account types are there? LDAP ones for example, but
you can login with those too, so the prefix is pointless.
2026-03-24 01:35:48 +01:00

119 lines
2.7 KiB
Python

import json
import sys
from textwrap import indent
from typing import Any, Mapping
header = """
# Mailserver options
## `mailserver`
"""
template = """
({key})=
`````{{option}} {key}
{description}
{type}
{default}
{example}
`````
"""
f = open(sys.argv[1])
options = json.load(f)
groups = [
"mailserver.accounts",
"mailserver.x509",
"mailserver.dkim",
"mailserver.srs",
"mailserver.dmarcReporting",
"mailserver.tlsrpt",
"mailserver.fullTextSearch",
"mailserver.redis",
"mailserver.ldap",
"mailserver.monitoring",
"mailserver.backup",
"mailserver.borgbackup",
]
def md_literal(value: str) -> str:
return f"`{value}`"
def md_codefence(value: str, language: str = "nix") -> str:
return indent(
f"\n```{language}\n{value}\n```",
prefix=2 * " ",
)
def render_option_value(option: Mapping[str, Any], key: str) -> str:
if key not in option:
return ""
value = None
if isinstance(option[key], dict) and "_type" in option[key]:
if option[key]["_type"] == "literalExpression":
# multi-line codeblock
if "\n" in option[key]["text"]:
text = option[key]["text"].rstrip("\n")
value = md_codefence(text)
# inline codeblock
else:
value = md_literal(option[key]["text"])
# literal markdown
elif option[key]["_type"] == "literalMD":
value = option[key]["text"]
else:
assert RuntimeError(f"Unhandled option type {option[key]['_type']}")
else:
text = str(option[key])
if text == "":
value = md_literal('""')
elif "\n" in text:
value = md_codefence(text.rstrip("\n"))
else:
value = md_literal(text)
assert value is not None
return f"- {key}: {value}"
def print_option(option):
if (
isinstance(option["description"], dict) and "_type" in option["description"]
): # mdDoc
description = option["description"]["text"]
else:
description = option["description"]
print(
template.format(
key=option["name"],
description=description or "",
type=f"- type: {md_literal(option['type'])}",
default=render_option_value(option, "defaultText")
if "defaultText" in option
else render_option_value(option, "default"),
example=render_option_value(option, "example"),
)
)
print(header)
for opt in options:
if any([opt["name"].startswith(c) for c in groups]):
continue
print_option(opt)
for c in groups:
print(f"## `{c}`\n")
for opt in options:
if opt["name"].startswith(c):
print_option(opt)