home-manager/modules/programs/keychain.nix
siflfran bf76afbb06
Set the SHELL environment variable for keychain in .xsession (#3695)
Xsession (and hence ~/.xsession) is executed in bash but does not set
SHELL to the full path to bash. In case the user's login shell is
something other than bash then SHELL is set to that shell. Keychain
inspects the SHELL variable to find out what shell it has to generate
code for, so in .xsession it generates code for the user's login shell
instead for bash.

This change forces SHELL to bash for keychain when invoked from
.xsession, the same way it's done when generating keychain's code for
bash integration.

Closes #3693
2023-02-26 19:55:27 +01:00

127 lines
3.1 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.programs.keychain;
flags = cfg.extraFlags ++ optional (cfg.agents != [ ])
"--agents ${concatStringsSep "," cfg.agents}"
++ optional (cfg.inheritType != null) "--inherit ${cfg.inheritType}";
shellCommand =
"${cfg.package}/bin/keychain --eval ${concatStringsSep " " flags} ${
concatStringsSep " " cfg.keys
}";
in {
meta.maintainers = [ maintainers.marsam ];
options.programs.keychain = {
enable = mkEnableOption "keychain";
package = mkOption {
type = types.package;
default = pkgs.keychain;
defaultText = literalExpression "pkgs.keychain";
description = ''
Keychain package to install.
'';
};
keys = mkOption {
type = types.listOf types.str;
default = [ "id_rsa" ];
description = ''
Keys to add to keychain.
'';
};
agents = mkOption {
type = types.listOf types.str;
default = [ ];
description = ''
Agents to add.
'';
};
inheritType = mkOption {
type =
types.nullOr (types.enum [ "local" "any" "local-once" "any-once" ]);
default = null;
description = ''
Inherit type to attempt from agent variables from the environment.
'';
};
extraFlags = mkOption {
type = types.listOf types.str;
default = [ "--quiet" ];
description = ''
Extra flags to pass to keychain.
'';
};
enableBashIntegration = mkOption {
default = true;
type = types.bool;
description = ''
Whether to enable Bash integration.
'';
};
enableFishIntegration = mkOption {
default = true;
type = types.bool;
description = ''
Whether to enable Fish integration.
'';
};
enableZshIntegration = mkOption {
default = true;
type = types.bool;
description = ''
Whether to enable Zsh integration.
'';
};
enableNushellIntegration = mkOption {
default = true;
type = types.bool;
description = ''
Whether to enable Nushell integration.
'';
};
enableXsessionIntegration = mkOption {
default = true;
type = types.bool;
visible = pkgs.stdenv.hostPlatform.isLinux;
description = ''
Whether to run keychain from your <filename>~/.xsession</filename>.
'';
};
};
config = mkIf cfg.enable {
home.packages = [ cfg.package ];
programs.bash.initExtra = mkIf cfg.enableBashIntegration ''
eval "$(SHELL=bash ${shellCommand})"
'';
programs.fish.interactiveShellInit = mkIf cfg.enableFishIntegration ''
SHELL=fish eval (${shellCommand})
'';
programs.zsh.initExtra = mkIf cfg.enableZshIntegration ''
eval "$(SHELL=zsh ${shellCommand})"
'';
programs.nushell.extraConfig = mkIf cfg.enableNushellIntegration ''
${shellCommand} | parse -r '(\w+)=(.*); export \1' | transpose -ird | load-env
'';
xsession.initExtra = mkIf cfg.enableXsessionIntegration ''
eval "$(SHELL=bash ${shellCommand})"
'';
};
}