add(nvim): improved keymaps

.config/fish/functions/tmux_attach.fish

@@ -0,0 +1,21 @@
+function tmux_attach
+
+    if test -z $argv
+        set -f cmd "fish"
+    else
+        set -f cmd "$argv"
+    end
+
+    set -f choice (string join ';' "new" (tmux list-sessions -F "#{session_name}") | tr ';' '\n' | fzf)
+    switch $choice
+        case ""
+        case "new"
+            read -l -P "How would you like to name this session? " prefix
+            if not test -z $prefix
+                set prefix $prefix"@"
+            end
+            tmux new-session -s "$prefix""$PWD" "$cmd"
+        case "*"
+            tmux attach-session -t "$choice"
+    end
+end

.config/fish/functions/tmux_sessionizer.fish

@@ -2,7 +2,7 @@
 
 # Name each session with the name of the directory where tmux is invoked
 # If there's already a session present for that directory, fuzzy search your way through
-function tmux_sessionizer --description 'manages tmux sessions'
+function tmux_sessionizer --description 'manage tmux sessions'
     tmux start-server
 
     if test -z $argv
@@ -16,16 +16,7 @@ function tmux_sessionizer --description 'manages tmux sessions'
         tmux new-session -s "$PWD" "$cmd"
     else
         # attach to existing session(s)
-        set -f choice (string join ';' "new" (tmux list-sessions -F "#{session_name}") | tr ';' '\n' | fzf)
-
-        if test -z $choice
-            echo "[exited fzf]"
-        else if test $choice = "new"
-            read -l -P "How would you like to name this session? " custom_name
-            tmux new-session -s "$custom_name"@"$PWD" "$cmd"
-        else
-            tmux attach-session -t "$choice"
-        end
+        tmux_attach $argv
     end
 
     commandline --function repaint