nixos-config/modules/programs/shell-tools.nix
2019-10-24 02:24:33 +02:00

44 lines
844 B
Nix

{ config, pkgs, lib, ... }:
with lib;
let
xterm-colors = pkgs.writeShellScriptBin "256-xterm-colors"
/* sh */ ''
for i in {0..255} ; do
printf "\x1b[38;5;%sm%3d\e[0m " "$i" "$i"
if (( i == 15 )) || (( i > 15 )) && (( (i-15) % 6 == 0 )); then
printf "\n";
fi
done
'';
xterm-background-colors = pkgs.writeShellScriptBin "256-xterm-colors-background"
/* sh */ ''
for i in {0..255} ; do
printf "\x1b[48;5;%sm%3d\e[0m " "$i" "$i"
if (( i == 15 )) || (( i > 15 )) && (( (i-15) % 6 == 0 )); then
printf "\n";
fi
done
'';
cfg = config.programs.custom.shellTools;
in {
options.programs.custom.shellTools.enable = mkEnableOption "enable shell tools";
config = mkIf cfg.enable {
environment.systemPackages = [
xterm-colors
xterm-background-colors
];
};
}