stockholm/lass/3modules/per-user.nix
2015-08-28 16:30:11 +02:00

55 lines
1.2 KiB
Nix

{ config, lib, pkgs, ... }:
with builtins;
with lib;
let
cfg = config.lass.per-user;
out = {
options.lass.per-user = api;
config = imp;
};
api = mkOption {
type = with types; attrsOf (submodule {
options = {
packages = mkOption {
type = listOf path;
default = [];
};
};
});
default = {};
};
imp = {
#
# TODO only shellInit and use well-known paths
#
environment.shellInit = ''
if test -e ${user-profiles}/"$LOGNAME"; then
. ${user-profiles}/"$LOGNAME"
fi
'';
environment.interactiveShellInit = ''
if test -e ${user-profiles}/"$LOGNAME"; then
. ${user-profiles}/"$LOGNAME"
fi
'';
environment.profileRelativeEnvVars.PATH = mkForce [ "/bin" ];
};
user-profiles = pkgs.runCommand "user-profiles" {} ''
mkdir $out
${concatStrings (mapAttrsToList (logname: { packages, ... }: ''
cat > $out/${logname} <<\EOF
${optionalString (length packages > 0) (
let path = makeSearchPath "bin" packages; in
''export PATH="$PATH":${escapeShellArg path}''
)}
EOF
'') cfg)}
'';
in out