Switch to a multihost/home-manager setup

home/fish/config.fish

@@ -0,0 +1,29 @@
+set -gx fish_greeting
+
+function a
+  for arg in $argv
+    if string match -q '*/' $arg
+      mkdir -p $arg
+    else
+      mkdir -p (dirname $arg)
+      touch $arg
+    end
+  end
+end
+function y
+  set tmp (mktemp -t "yazi-cwd.XXXXXX")
+  yazi $argv --cwd-file="$tmp"
+  if set cwd (command cat -- "$tmp"); and [ -n "$cwd" ]; and [ "$cwd" != "$PWD" ]
+    builtin cd -- "$cwd"
+  end
+end
+function editor
+  set pos (cat ~/dotfiles/.pos)
+  y $pos
+  if test -e ./p.vim
+    nvim -S ./p.vim
+  else
+    nvim
+  end
+  echo $PWD > ~/dotfiles/.pos
+end