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nixos/mandoc: fix invalid manpath directory and add cachePath option

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aleksana 2023-12-25 03:09:26 +08:00 committed by sternenseemann
parent 0e63f85393
commit da089cf63a
1 changed files with 22 additions and 6 deletions
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28
nixos/modules/misc/mandoc.nix
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@ -41,6 +41,27 @@ in
'';
};
cachePath = lib.mkOption {
type = with lib.types; listOf str;
default = cfg.manPath;
defaultText = lib.literalExpression "config.documentation.man.mandoc.manPath";
example = lib.literalExpression "[ \"share/man\" \"share/man/fr\" ]";
description = ''
Change the paths where mandoc {manpage}`makewhatis(8)`generates the
manual page index caches. {option}`documentation.man.generateCaches`
should be enabled to allow cache generation. This list should only
include the paths to manpages installed in the system configuration,
i. e. /run/current-system/sw/share/man. {manpage}`makewhatis(8)`
creates a database in each directory using the files
`mansection/[arch/]title.section` and `catsection/[arch/]title.0`
in it. If a directory contains no manual pages, no database is
created in that directory.
This option only needs to be set manually if extra paths should be
indexed or {option}`documentation.man.manPath` contains paths that
can't be indexed.
'';
};
package = lib.mkOption {
type = lib.types.package;
default = pkgs.mandoc;
@ -178,12 +199,7 @@ in
# TODO(@sternenseemman): fix symlinked directories not getting indexed,
# see: https://inbox.vuxu.org/mandoc-tech/20210906171231.GF83680@athene.usta.de/T/#e85f773c1781e3fef85562b2794f9cad7b2909a3c
extraSetup = lib.mkIf config.documentation.man.generateCaches ''
for man_path in ${
lib.concatMapStringsSep " " (path:
"$out/" + lib.escapeShellArg path
) cfg.manPath} ${lib.concatMapStringsSep " " (path:
lib.escapeShellArg path) cfg.settings.manpath
}
for man_path in ${lib.concatMapStringsSep " " (path: "$out/" + lib.escapeShellArg path) cfg.cachePath}
do
[[ -d "$man_path" ]] && ${makewhatis} -T utf8 $man_path
done