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launchd: add options for setting launchd environment variables

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Fixes #12
This commit is contained in:
Daiderd Jordan 2017-05-14 00:26:22 +02:00
parent a4eb645d0d
commit 264a9237dd
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GPG key ID: D02435D05B810C96
2 changed files with 37 additions and 1 deletions
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28
modules/launchd/default.nix
View file

@ -86,6 +86,34 @@ in
{
options = {
launchd.envVariables = mkOption {
type = types.attrsOf (types.either types.str (types.listOf types.str));
default = {};
example = { LANG = "nl_NL.UTF-8"; };
description = ''
A set of environment variables to be set on all future
processes launched by launchd in the caller's context.
The value of each variable can be either a string or a list of
strings. The latter is concatenated, interspersed with colon
characters.
'';
apply = mapAttrs (n: v: if isList v then concatStringsSep ":" v else v);
};
launchd.user.envVariables = mkOption {
type = types.attrsOf (types.either types.str (types.listOf types.str));
default = {};
example = { LANG = "nl_NL.UTF-8"; };
description = ''
A set of environment variables to be set on all future
processes launched by launchd in the caller's context.
The value of each variable can be either a string or a list of
strings. The latter is concatenated, interspersed with colon
characters.
'';
apply = mapAttrs (n: v: if isList v then concatStringsSep ":" v else v);
};
launchd.agents = mkOption {
default = {};
type = types.attrsOf (types.submodule serviceOptions);

10
modules/system/launchd.nix
View file

@ -11,6 +11,10 @@ let
mkTextDerivation = pkgs.writeText;
};
launchdVariables = mapAttrsToList (name: value: ''
launchctl setenv ${name} '${value}'
'');
launchdActivation = basedir: target: ''
if ! diff '${cfg.build.launchd}/Library/${basedir}/${target}' '/Library/${basedir}/${target}' &> /dev/null; then
if test -f '/Library/${basedir}/${target}'; then
@ -86,7 +90,9 @@ in
system.activationScripts.launchd.text = ''
# Set up launchd services in /Library/LaunchAgents and /Library/LaunchDaemons
echo "setting up launchd services..."
echo "setting up launchd services..." >&2
${concatStringsSep "\n" (launchdVariables config.launchd.envVariables)}
${concatMapStringsSep "\n" (attr: launchdActivation "LaunchAgents" attr.target) launchAgents}
${concatMapStringsSep "\n" (attr: launchdActivation "LaunchDaemons" attr.target) launchDaemons}
@ -112,6 +118,8 @@ in
# Set up user launchd services in ~/Library/LaunchAgents
echo "setting up user launchd services..."
${concatStringsSep "\n" (launchdVariables config.launchd.user.envVariables)}
${concatMapStringsSep "\n" (attr: userLaunchdActivation attr.target) userLaunchAgents}
for f in $(ls /run/current-system/user/Library/LaunchAgents); do