nixos-switch-to-specialization

users/pbsds/home/profiles/bashrc.d/nixos-switch-to-specialization.sh

@@ -0,0 +1,23 @@
+nixos-switch-to-specialization() {
+  if [[ -z "$(ls /run/current-system/specialisation)" ]]; then
+    printf >&2 "%s\n" "No specializations found!"
+    return 1
+  fi
+
+  if ! command -v gum >/dev/null; then
+    printf >&2 "%s\n" "ERROR: 'gum' not found in PATH"
+    return 1
+  fi
+
+  specialization=$(
+    ls /run/current-system/specialisation | gum choose --height=15
+  )
+  if [[ -z "$specialization" ]]; then
+    return 1
+  fi
+
+  (
+    set -x
+    sudo /run/current-system/specialisation/"$specialization"/bin/switch-to-configuration switch
+  )
+}