From ff8ee9ee4e44a476ee575f3869b17a2cd8635b97 Mon Sep 17 00:00:00 2001
From: bitraid <bitraid@protonmail.ch>
Date: Thu, 13 Feb 2025 18:56:46 +0200
Subject: [PATCH] [fish] Refactor fzf-file-widget

- Remove check/set of FZF_TMUX_HEIGHT variable. It is already done by
  __fzf_defaults.
- Remove unnecessary begin/end block.
- Simplify result variable check.
- Insert file names using a single call to commandline.
---
 shell/key-bindings.fish | 31 +++++++++++++------------------
 1 file changed, 13 insertions(+), 18 deletions(-)

diff --git a/shell/key-bindings.fish b/shell/key-bindings.fish
index 2c8c8df6..e6fdb19f 100644
--- a/shell/key-bindings.fish
+++ b/shell/key-bindings.fish
@@ -32,27 +32,22 @@ function fzf_key_bindings
     set -lx dir $commandline[1]
     set -l fzf_query $commandline[2]
     set -l prefix $commandline[3]
-    set -l result
 
-    test -n "$FZF_TMUX_HEIGHT"; or set FZF_TMUX_HEIGHT 40%
-    begin
-      set -lx FZF_DEFAULT_OPTS (__fzf_defaults "--reverse --walker=file,dir,follow,hidden --scheme=path --walker-root=$dir" "$FZF_CTRL_T_OPTS")
-      set -lx FZF_DEFAULT_COMMAND "$FZF_CTRL_T_COMMAND"
-      set -lx FZF_DEFAULT_OPTS_FILE ''
-      set result (eval (__fzfcmd) -m --query=$fzf_query)
-    end
-    if test -z "$result"
-      commandline -f repaint
-      return
-    else
+    set -lx FZF_DEFAULT_OPTS (__fzf_defaults \
+      "--reverse --walker=file,dir,follow,hidden --scheme=path --walker-root=$dir" \
+      "$FZF_CTRL_T_OPTS --multi")
+
+    set -lx FZF_DEFAULT_COMMAND "$FZF_CTRL_T_COMMAND"
+    set -lx FZF_DEFAULT_OPTS_FILE
+
+    if set -l result (eval (__fzfcmd) --query=$fzf_query)
       # Remove last token from commandline.
-      commandline -t ""
-    end
-    for i in $result
-      commandline -it -- $prefix
-      commandline -it -- (string escape -- $i)
-      commandline -it -- ' '
+      commandline -t ''
+      for i in $result
+        commandline -it -- $prefix(string escape -- $i)' '
+      end
     end
+
     commandline -f repaint
   end