From 3687c74befcaea4e309161f211a7397c4366ae56 Mon Sep 17 00:00:00 2001
From: Alan Pearce
Date: Sun, 28 Apr 2024 15:07:41 +0200
Subject: fish: write function to enable `open -a appname[.desktop]` on linux

---
 user/settings/fish.nix | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

(limited to 'user/settings/fish.nix')

diff --git a/user/settings/fish.nix b/user/settings/fish.nix
index f6ad67da..de4ec062 100644
--- a/user/settings/fish.nix
+++ b/user/settings/fish.nix
@@ -43,7 +43,24 @@
     functions = {
       ds = "du -hd1 $argv[1] | sort -h";
       last_history_item = "echo $history[1]";
-    };
+    } // (lib.attrsets.optionalAttrs pkgs.stdenv.isLinux {
+      open = ''
+        argparse h/help a/application -- $argv
+        or return
+
+        if set -ql _flag_help
+           echo "open [-h|--help] [-a application] [arguments...]"
+           return 1
+        end
+
+        if set -ql _flag_application
+           # TODO: support reverse-domain- named files (e.g. org.kde.kate.desktop)
+           ${pkgs.gtk3}/bin/gtk-launch $argv[1]
+        else
+          xdg-open $argv
+        end
+      '';
+    });
   };
   xdg.configFile."fish/completions" = {
     recursive = true;
-- 
cgit 1.4.1