Improve install script

awesome/keys.lua

@@ -15,15 +15,11 @@ local keys = {}
 local function get_first_nonempty_tag()
     local screen = awful.screen.focused()
     local tags = screen.tags
-    local first_empty = nil
     for _, t in ipairs(tags) do
-        if #t:clients() > 0 then
+        if #t:clients() == 0 then
-            first_empty = nil
+            return t
-        elseif first_empty == nil then
-            first_empty = t
         end
     end
-    return first_empty
 end
 
 local focus_bydirection = function(direction)

install.sh

@@ -37,15 +37,16 @@ fi
 #################################################
 
 if $NVIM; then
-    dependencies="neovim git npm unzip fzf cmake gcc make curl wget"
+    dependencies="neovim git unzip fzf cmake gcc make curl wget"
     if [[ $OS == "NAME=\"Arch Linux\"" ]]; then
-        $SUDO pacman -Sy --needed --noconfirm $dependencies
+        $SUDO pacman -Sy --needed --noconfirm $dependencies npm
     elif [[ $OS == "NAME=\"Ubuntu\"" ]]; then
         $SUDO apt update
         $SUDO apt install -y software-properties-common
         $SUDO add-apt-repository ppa:neovim-ppa/unstable -y
+        $SUDO curl -sL https://deb.nodesource.com/setup_14.x | $SUDO bash -
         $SUDO apt update
-        $SUDO apt install -y $dependencies
+        $SUDO apt install -y $dependencies python3-venv nodejs
     fi
 
     ln -s $PWD/nvim $XDG_CONFIG_HOME/nvim