From f25f2a4209f9f86ce3d795f7531e128476ef9f68 Mon Sep 17 00:00:00 2001
From: Artturin <Artturin@artturin.com>
Date: Sat, 9 Sep 2023 07:15:56 +0300
Subject: [PATCH] nixos/stage-2-init: dont use install to create /etc/nixos if
 it's a symlink
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it should be checking that it is not a broken symlink but bash
conditionals are difficult

-d was causing the directory to not be created if it does not exist

```
$ install -m 0755 -d $PWD/hello
$ ls
hello/
$ ln -s something notexist
'notexist' -> 'something'
$ ls -l
lrwxrwxrwx artturin artturin 9 B Sat Sep  9 06:59:44 2023 notexist@ ⇒ something
drwxr-xr-x artturin artturin 2 B Sat Sep  9 06:59:36 2023 hello/
$ install -m 0755 -d $PWD/notexist
install: cannot change permissions of ‘/home/artturin/nixgits/my-nixpkgs/test/notexist’: No such file or directory
```
---
 nixos/modules/system/boot/stage-2-init.sh | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/nixos/modules/system/boot/stage-2-init.sh b/nixos/modules/system/boot/stage-2-init.sh
index c0af29e3b990..5a2133f960e2 100755
--- a/nixos/modules/system/boot/stage-2-init.sh
+++ b/nixos/modules/system/boot/stage-2-init.sh
@@ -105,7 +105,7 @@ fi
 
 # Required by the activation script
 install -m 0755 -d /etc
-if [ -d "/etc/nixos" ]; then
+if [ ! -h "/etc/nixos" ]; then
     install -m 0755 -d /etc/nixos
 fi
 install -m 01777 -d /tmp