From 9692e2e81987410ed51af3b7733d1f1bbabc31bd Mon Sep 17 00:00:00 2001
From: Lorenz Leutgeb <lorenz.leutgeb@gmail.com>
Date: Thu, 7 Mar 2024 21:05:18 +0100
Subject: [PATCH] nixos/java: No bashisms in `environment.shellInit` script

Running dash (the lightweight Debian Almquist shell) results in

```
source: not found
```

For this line which ends up in `/etc/profile`. Let's use `.` instead, according to [the Ubuntu wiki](https://wiki.ubuntu.com/DashAsBinSh#source) and [`checkbashisms`](https://sourceforge.net/projects/checkbaskisms/):

```
possible bashism in /etc/profile line [...] (should be '.', not 'source'):
test -e /nix/store/[...]/nix-support/setup-hook && source /nix/store/[...]/nix-support/setup-hook
```
---
 nixos/modules/programs/java.nix | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/programs/java.nix b/nixos/modules/programs/java.nix
index 251192183ebf..28bc849f8670 100644
--- a/nixos/modules/programs/java.nix
+++ b/nixos/modules/programs/java.nix
@@ -66,7 +66,7 @@ in
     environment.systemPackages = [ cfg.package ];
 
     environment.shellInit = ''
-      test -e ${cfg.package}/nix-support/setup-hook && source ${cfg.package}/nix-support/setup-hook
+      test -e ${cfg.package}/nix-support/setup-hook && . ${cfg.package}/nix-support/setup-hook
     '';
 
   };