nixos-config/modules/cli/powerline.nix
2021-10-12 14:06:32 -04:00

55 lines
1.4 KiB
Nix

{ config, pkgs, lib, ... }:
let
cfg = config.sconfig.powerline;
theme = pkgs.writeText "powerline.json" (builtins.toJSON
{
CwdFg = 15;
PathFg = 15;
PathBg = 24;
SeparatorFg = 16;
});
in
{
options.sconfig.powerline =
{
enable = lib.mkOption {
type = lib.types.bool;
default = true;
};
args = lib.mkOption {
type = lib.types.listOf lib.types.str;
default = [
"-modules=\${remote:+'user,host,'}nix-shell,git,jobs,cwd"
"-git-assume-unchanged-size 0"
"-theme ${theme}"
"-path-aliases '~/git=~/git'"
"-jobs $(jobs -p | wc -l)"
] ++ config.sconfig.powerline.extraArgs;
};
extraArgs = lib.mkOption {
type = lib.types.listOf lib.types.str;
default = [ ];
};
};
config = lib.mkIf cfg.enable {
environment.systemPackages = [
(pkgs.powerline-go.overrideAttrs (old: { patches = [ ./bold.patch ]; }))
];
programs.bash.interactiveShellInit = ''
function _update_ps1() {
local remote=y
[ "$XDG_SESSION_TYPE" = "x11" ] && unset remote
[ "$XDG_SESSION_TYPE" = "wayland" ] && unset remote
PS1="\n$(powerline-go ${lib.concatStringsSep " " cfg.args})"
}
[ "$TERM" = "linux" ] || PROMPT_COMMAND="_update_ps1; $PROMPT_COMMAND"
'';
};
}