1
0
Fork 0
mirror of https://github.com/LnL7/nix-darwin.git synced 2024-12-14 11:57:34 +00:00
nix-darwin/modules/fonts/default.nix
Daiderd Jordan 4d892e7774
fonts: rewrite activation
The new implementation is a bit smarter and only updates fonts that
changed.  But more importantly /run/current-system isn't used anymore
which breaks initial activation and installs the previous set of fonts
instead of the one in the new system.

Fixes #115
2019-02-17 11:31:40 +01:00

72 lines
2 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.fonts;
in
{
options = {
fonts.enableFontDir = mkOption {
default = false;
description = ''
Whether to enable font management and install configured fonts to
<filename>/Library/Fonts</filename>.
NOTE: removes any manually-added fonts.
'';
};
fonts.fonts = mkOption {
type = types.listOf types.path;
default = [];
example = literalExample "[ pkgs.dejavu_fonts ]";
description = "List of fonts to install.";
};
};
config = {
system.build.fonts = pkgs.runCommandNoCC "fonts"
{ paths = cfg.fonts; preferLocalBuild = true; }
''
mkdir -p $out/Library/Fonts
for path in $paths; do
find -L $path/share/fonts -type f -print0 | while IFS= read -rd "" f; do
ln -s "$f" $out/Library/Fonts
done
done
'';
system.activationScripts.fonts.text = optionalString cfg.enableFontDir ''
# Set up fonts.
echo "configuring fonts..." >&2
find -L "$systemConfig/Library/Fonts" -type f -print0 | while IFS= read -rd "" l; do
font=''${l##*/}
f=$(readlink -f "$l")
if [ ! -e "/Library/Fonts/$font" ] || [ $(stat -c '%i' "$f") != $(stat -c '%i' "/Library/Fonts/$font") ]; then
echo "updating font $font..." >&2
# FIXME: hardlink, won't work if nix is on a dedicated filesystem.
ln -fn "$f" /Library/Fonts
fi
done
fontrestore default -n 2>&1 | while read -r f; do
case $f in
/Library/Fonts/*)
font=''${f##*/}
if [ ! -e "$systemConfig/Library/Fonts/$font" ]; then
echo "removing font $font..." >&2
rm "/Library/Fonts/$font"
fi
;;
/*)
# ignoring unexpected fonts
;;
esac
done
'';
};
}