Initial commit

This commit is contained in:
Peder Bergebakken Sundt 2023-06-29 05:55:36 +02:00
commit 53433866bb
5 changed files with 207 additions and 0 deletions

74
flake.lock generated Normal file
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{
"nodes": {
"example-nix-minecraft": {
"inputs": {
"mcversions": "mcversions",
"nixpkgs": "nixpkgs"
},
"locked": {
"lastModified": 1655551827,
"narHash": "sha256-sUdTici3FjWTMvfKtW+h9R6LFvdWrlWub/SI5pAdkAI=",
"owner": "12Boti",
"repo": "nix-minecraft",
"rev": "a2c657b54d86bc1c912ce99597253cfdb4042010",
"type": "github"
},
"original": {
"owner": "12Boti",
"repo": "nix-minecraft",
"type": "github"
}
},
"mcversions": {
"flake": false,
"locked": {
"lastModified": 1648176147,
"narHash": "sha256-9xqPSKlSDZZx3z683ZoMhR6jyRd1eS6L+mIdjnqu6Cw=",
"owner": "yushijinhun",
"repo": "minecraft-version-json-history",
"rev": "a8487697562bf897d0688f4edb9f9fc4b2b4bbfb",
"type": "github"
},
"original": {
"owner": "yushijinhun",
"repo": "minecraft-version-json-history",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1648097358,
"narHash": "sha256-GMoTKP/po2Nbkh1tvPvP8Ww6NyFW8FFst1Z3nfzffZc=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "4d60081494259c0785f7e228518fee74e0792c1b",
"type": "github"
},
"original": {
"id": "nixpkgs",
"type": "indirect"
}
},
"nixpkgs_2": {
"locked": {
"lastModified": 1687829761,
"narHash": "sha256-QRe1Y8SS3M4GeC58F/6ajz6V0ZLUVWX3ZAMgov2N3/g=",
"path": "/nix/store/mz6lqpbsp4h36kgahvwfrgdjzz042hpn-source",
"rev": "9790f3242da2152d5aa1976e3e4b8b414f4dd206",
"type": "path"
},
"original": {
"id": "nixpkgs",
"type": "indirect"
}
},
"root": {
"inputs": {
"example-nix-minecraft": "example-nix-minecraft",
"nixpkgs": "nixpkgs_2"
}
}
},
"root": "root",
"version": 7
}

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flake.nix Normal file
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{
description = "Generate documentation for NixOS modules.";
inputs.example-nix-minecraft.url = "github:12Boti/nix-minecraft";
outputs = {
self,
nixpkgs,
... } @ inputs:
let
forAllSystems = f: nixpkgs.lib.genAttrs nixpkgs.lib.systems.flakeExposed (system: f {
inherit system;
pkgs = nixpkgs.legacyPackages.${system};
lib = nixpkgs.legacyPackages.${system}.lib;
doc = self.lib.${system};
});
in {
inherit inputs;
lib = forAllSystems ({ pkgs, ...}: pkgs.callPackage ./lib.nix { });
packages = forAllSystems ({ pkgs, lib, doc, ...}: let
mkJSON = name: modules: lib.pipe modules [
doc.modules2options
builtins.toJSON
(pkgs.writeText "${name}.json")
];
in {
example-nix-minecraft-json = mkJSON "nix-minecraft" inputs.example-nix-minecraft.lib.baseModules;
example-nix-minecraft-html = doc.mkHTML "nix-minecraft" inputs.example-nix-minecraft inputs.example-nix-minecraft.lib.baseModules;
#example-nix-minecraft = ;
});
};
}

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j2_environ.py Normal file
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# https://github.com/kolypto/j2cli#customization
# http://jinja.pocoo.org/docs/2.10/api/#jinja2.Environment
def j2_environment_params(): return dict(
autoescape = True,
trim_blocks = True,
lstrip_blocks = True,
keep_trailing_newline = True,
extensions = (
"jinja2.ext.do",
"jinja2.ext.loopcontrols"
),
)

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lib.nix Normal file
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{ lib, pkgs }:
rec {
modules2options = modules': let
eval = lib.evalModules {
modules = [{ _module.check = false; }] ++ modules';
};
options = lib.optionAttrSetToDocList eval.options;
in builtins.filter (x: x.visible && !x.internal) options;
mkHTML = name: source: modules: let
options = modules2options modules;
declarations = lib.pipe options [
(builtins.map (option: option.declarations))
lib.flatten
];
in pkgs.runCommand "${name}-html" {
nativeBuildInputs = with pkgs; [ aha bat j2cli ];
passAsFile = [ "jsonData" ];
jsonData = builtins.toJSON { inherit name options source; };
} (''
mkdir $out
j2 --customize ${./j2_environ.py} -f json ${./template.html.j2} $jsonDataPath > $out/index.html
# ${source} # just here to make declarations available
'' + lib.concatStrings (lib.forEach declarations (declaration: with lib; ''
BASE="$(basename ${lib.escapeShellArg declaration})"
DIR="$(dirname ${lib.escapeShellArg declaration} | cut -d/ -f5-)"
mkdir -p $out/sources/"$DIR"
bat --color always --style plain ${escapeShellArg declaration} | aha --black --title "$BASE" > $out/sources/"$DIR"/"$BASE".html
'')));
}

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template.html.j2 Normal file
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<!DOCTYPE html>
<meta charset='utf-8' />
<meta name='viewport' content='width=device-width, initial-scale=1' />
<title>{{ name }}</title>
<style media="screen">
</style>
{% macro show_value(val) %}
{% if val._type == "literalExpression" %}
<pre>{{ val.text }}</pre>
{% else %}
<pre>{{ val.text }}</pre>
{% endif %}
{% endmacro %}
{% for option in options %}
<details id="{{ option.name }}">
<summary>
<code>{{ option.name }}</code>
</summary>
<div>Desc:</div>
<div>{{ option.description | safe }}</div>
<div>Type:</div>
<div>{{ option.type }}</div>
{% if option.default is defined %}
<div>Type:</div>
<div>{{ show_value(option.default) }}</div>
{% endif %}
{% if option.example is defined %}
<div>example:</div>
<div>{{ show_value(option.example) }}</div>
{% endif %}
{% for declaration in option.declarations %}
<div>Source:</div>
<div>
<a href="{{ declaration.replace(source, "sources") }}.html">
<code>{{ declaration.replace(source, "<%s>" % name) }}</code>
</a>
</div>
{% endfor %}
</details>
{% endfor %}