Add 'nixpkgs/' from commit 'abf060725d7614bd3b9f96764262dfbc2f9c2199'

git-subtree-dir: nixpkgs
git-subtree-mainline: 4e31070265257dc67d120c27e0f75c2344fdfa9a
git-subtree-split: abf060725d7614bd3b9f96764262dfbc2f9c2199

1 files changed, 19 insertions, 0 deletions

diff --git a/nixpkgs/pkgs/os-specific/linux/rfkill/rfkill-hook.sh b/nixpkgs/pkgs/os-specific/linux/rfkill/rfkill-hook.sh
new file mode 100755
index 000000000000..bf6e679660c9
--- /dev/null
+++ b/nixpkgs/pkgs/os-specific/linux/rfkill/rfkill-hook.sh
@@ -0,0 +1,19 @@
+#!/bin/sh
+
+# Executes a hook in case of a change to the
+# rfkill state. The hook can be passed as
+# environment variable, or present as executable
+# file.
+
+if [ -z "$RFKILL_STATE" ]; then
+  echo "rfkill-hook: error: RFKILL_STATE variable not set"
+  exit 1
+fi
+
+if [ -x /run/current-system/etc/rfkill.hook ]; then
+  exec /run/current-system/etc/rfkill.hook
+elif [ ! -z "$RFKILL_HOOK" ]; then
+  exec $RFKILL_HOOK
+else
+  echo "rfkill-hook: $RFKILL_STATE"
+fi