alacritty-tv: check for --singleton at the top

1 files changed, 22 insertions, 16 deletions

diff --git a/pkgs/simple/alacritty-tv.nix b/pkgs/simple/alacritty-tv.nix
index 0d2fe59..86ca10f 100644
--- a/pkgs/simple/alacritty-tv.nix
+++ b/pkgs/simple/alacritty-tv.nix
@@ -12,11 +12,21 @@ pkgs.symlinkJoin {
       set -efu
 
       profile=default
-      case ''${1-} in
-        --profile=*)
-          profile=''${1#--profile=}
-          shift
-      esac
+      singleton=
+      while :; do
+        case ''${1-} in
+          --profile=*)
+            profile=''${1#--profile=}
+            shift
+            ;;
+          --singleton)
+            singleton=1
+            shift
+            ;;
+          *)
+            break
+        esac
+      done
 
       config=/etc/alacritty/$profile.toml
 
@@ -31,17 +41,13 @@ pkgs.symlinkJoin {
         ${pkgs.jq}/bin/jq .device_scale_factor
       )
 
-      case ''${1-} in
-        --singleton)
-          shift
-          if ! ${pkgs.alacritty}/bin/alacritty --config-file "$config" msg create-window "$@"; then
-            ${pkgs.alacritty}/bin/alacritty --config-file "$config" "$@" &
-          fi
-          ;;
-        *)
-          exec ${pkgs.alacritty}/bin/alacritty --config-file "$config" "$@"
-          ;;
-      esac
+      if test "$singleton" = 1; then
+        if ! ${pkgs.alacritty}/bin/alacritty --config-file "$config" msg create-window "$@"; then
+          ${pkgs.alacritty}/bin/alacritty --config-file "$config" "$@" &
+        fi
+      else
+        exec ${pkgs.alacritty}/bin/alacritty --config-file "$config" "$@"
+      fi
     '')
     pkgs.alacritty
   ];