forked from Fediversity/Fediversity
99 lines
3 KiB
Nix
99 lines
3 KiB
Nix
{ config, options, lib, pkgs, ... }:
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let
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inherit (lib)
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mkOption
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types
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;
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in
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{
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imports = lib.nixFiles ./.;
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options.templates =
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let
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# arbitrarily nested attribute set where the leaves are of type `type`
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recursiveAttrs = type: with types;
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# NOTE: due to how `either` works, the first match is significant,
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# so if `type` happens to be an attrset, the typecheck will consider
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# `type`, not `attrsOf`
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attrsOf (either type (recursiveAttrs type));
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in
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mkOption {
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description = ''
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Collection of named helper functions for conversion different structured representations which can be rendered to a string
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'';
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type = recursiveAttrs (with types; functionTo (either str attrs));
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};
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options.files = mkOption {
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description = ''
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Files that make up the site, mapping from output path to contents
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Add more files to the output by assigning to this attribute set.
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'';
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type = with types; attrsOf path;
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};
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options.build = mkOption {
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description = ''
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The final output of the web site
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'';
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type = types.package;
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default =
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let
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script = ''
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mkdir $out
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'' + lib.join "\n" copy;
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copy = lib.mapAttrsToList
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(
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path: file: ''
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mkdir -p $out/$(dirname ${path})
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cp -r ${file} $out/${path}
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''
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)
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config.files;
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in
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pkgs.runCommand "source" { } script;
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};
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# TODO: this is an artefact of exploration; needs to be adapted to actual use
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config.templates.table-of-contents = { config, ... }:
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let
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outline = { ... }: {
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options = {
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value = mkOption {
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# null denotes root
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type = with types; nullOr (either str (listOf (attrTag categories.phrasing)));
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subsections = mkOption {
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type = with types; listOf (submodule outline);
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default = with lib; map
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# TODO: go into depth manually here,
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# we don't want to pollute the DOM implementation
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(c: (lib.head (attrValues c)).outline)
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(filter (c: isAttrs c && (lib.head (attrValues c)) ? outline) config.content);
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};
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};
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__toString = mkOption {
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type = with types; functionTo str;
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# TODO: convert to HTML
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default = self: lib.squash ''
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${if isNull self.value then "root" else self.value}
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${if self.subsections != [] then
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" " + lib.indent " " (lib.join "\n" self.subsections) else ""}
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'';
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};
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};
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};
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in
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{
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options.outline = mkOption {
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type = types.submodule outline;
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default = {
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value = null;
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subsections = with lib;
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map (c: (lib.head (attrValues c)).outline)
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(filter (c: isAttrs c && (lib.head (attrValues c)) ? outline) config.content);
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};
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};
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};
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}
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