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|
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.fonts.fontconfig;
profileDirectory = config.home.profileDirectory;
in {
meta.maintainers = [ maintainers.rycee ];
imports = [
(mkRenamedOptionModule [ "fonts" "fontconfig" "enableProfileFonts" ] [
"fonts"
"fontconfig"
"enable"
])
];
options = {
fonts.fontconfig = {
enable = mkOption {
type = types.bool;
default = false;
description = ''
Whether to enable fontconfig configuration. This will, for
example, allow fontconfig to discover fonts and
configurations installed through
<varname>home.packages</varname> and
<command>nix-env</command>.
'';
};
};
};
config = mkIf cfg.enable {
# Create two dummy files in /lib/fontconfig to make sure that
# buildEnv creates a real directory path. These files are removed
# in home.extraProfileCommands below so the packages will not
# become "runtime" dependencies.
home.packages = [
(pkgs.writeTextFile {
name = "hm-dummy1";
destination = "/lib/fontconfig/hm-dummy1";
text = "dummy";
})
(pkgs.writeTextFile {
name = "hm-dummy2";
destination = "/lib/fontconfig/hm-dummy2";
text = "dummy";
})
];
home.extraProfileCommands = ''
if [[ -d $out/lib/X11/fonts || -d $out/share/fonts ]]; then
export FONTCONFIG_FILE="$(pwd)/fonts.conf"
cat > $FONTCONFIG_FILE << EOF
<?xml version='1.0'?>
<!DOCTYPE fontconfig SYSTEM 'fonts.dtd'>
<fontconfig>
<dir>$out/lib/X11/fonts</dir>
<dir>$out/share/fonts</dir>
<cachedir>$out/lib/fontconfig/cache</cachedir>
</fontconfig>
EOF
${getBin pkgs.fontconfig}/bin/fc-cache -f
rm -f $out/lib/fontconfig/cache/CACHEDIR.TAG
rmdir --ignore-fail-on-non-empty -p $out/lib/fontconfig/cache
rm "$FONTCONFIG_FILE"
unset FONTCONFIG_FILE
fi
# Remove hacky dummy files.
rm $out/lib/fontconfig/hm-dummy?
rmdir --ignore-fail-on-non-empty -p $out/lib/fontconfig
'';
xdg.configFile = {
"fontconfig/conf.d/10-hm-fonts.conf".text = ''
<?xml version='1.0'?>
<!-- Generated by Home Manager. -->
<!DOCTYPE fontconfig SYSTEM 'fonts.dtd'>
<fontconfig>
<include ignore_missing="yes">${config.home.path}/etc/fonts/conf.d</include>
<include ignore_missing="yes">${config.home.path}/etc/fonts/fonts.conf</include>
<dir>${config.home.path}/lib/X11/fonts</dir>
<dir>${config.home.path}/share/fonts</dir>
<dir>${profileDirectory}/lib/X11/fonts</dir>
<dir>${profileDirectory}/share/fonts</dir>
<cachedir>${config.home.path}/lib/fontconfig/cache</cachedir>
</fontconfig>
'';
};
};
}
|
