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doc rendering: add functions to scope explicitly (#7378)

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* doc rendering: add functions to scope explicitly

this especially helps beginners with code readability, since the origin
of names is always immediately visible.
This commit is contained in:
Valentin Gagarin 2023-05-03 09:16:29 +02:00 committed by GitHub
parent 1540ab7628
commit 5d78dc4176
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 21 additions and 13 deletions
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12
doc/manual/generate-builtins.nix
View file

@ -1,8 +1,12 @@
builtinsDump: let
inherit (builtins) concatStringsSep attrNames;
in
builtinsInfo:
let let
showBuiltin = name: showBuiltin = name:
let let
inherit (builtinsDump.${name}) doc args; inherit (builtinsInfo.${name}) doc args;
in in
'' ''
<dt id="builtins-${name}"> <dt id="builtins-${name}">
@ -14,7 +18,7 @@ let
</dd> </dd>
''; '';
listArgs = args: builtins.concatStringsSep " " (map (s: "<var>${s}</var>") args); listArgs = args: concatStringsSep " " (map (s: "<var>${s}</var>") args);
in in
with builtins; concatStringsSep "\n" (map showBuiltin (attrNames builtinsDump)) concatStringsSep "\n" (map showBuiltin (attrNames builtinsInfo))

22
doc/manual/generate-manpage.nix
View file

@ -1,10 +1,16 @@
cliDumpStr: let
inherit (builtins)
attrNames attrValues fromJSON listToAttrs mapAttrs
concatStringsSep concatMap length lessThan replaceStrings sort;
inherit (import ./utils.nix) concatStrings optionalString filterAttrs trim squash unique showSettings;
in
with builtins; commandDump:
with import ./utils.nix;
let let
commandInfo = fromJSON commandDump;
showCommand = { command, details, filename, toplevel }: showCommand = { command, details, filename, toplevel }:
let let
@ -96,7 +102,7 @@ let
${option.description} ${option.description}
''; '';
categories = sort builtins.lessThan (unique (map (cmd: cmd.category) (attrValues allOptions))); categories = sort lessThan (unique (map (cmd: cmd.category) (attrValues allOptions)));
in concatStrings (map showCategory categories); in concatStrings (map showCategory categories);
in squash result; in squash result;
@ -117,13 +123,11 @@ let
}; };
in [ cmd ] ++ concatMap subcommand (attrNames details.commands or {}); in [ cmd ] ++ concatMap subcommand (attrNames details.commands or {});
cliDump = builtins.fromJSON cliDumpStr;
manpages = processCommand { manpages = processCommand {
command = "nix"; command = "nix";
details = cliDump.args; details = commandInfo.args;
filename = "nix"; filename = "nix";
toplevel = cliDump.args; toplevel = commandInfo.args;
}; };
tableOfContents = let tableOfContents = let
@ -143,6 +147,6 @@ let
${showSettings { useAnchors = false; } settings} ${showSettings { useAnchors = false; } settings}
''; '';
in concatStrings (attrValues (mapAttrs showStore cliDump.stores)); in concatStrings (attrValues (mapAttrs showStore commandInfo.stores));
in (listToAttrs manpages) // { "SUMMARY.md" = tableOfContents; } in (listToAttrs manpages) // { "SUMMARY.md" = tableOfContents; }