removed cower dependency

roles/packages-common/tasks/archlinux.yml

@@ -7,8 +7,3 @@
       - jshon
       - pygmentize
   become: True
-
-- name: Install cower on [Archlinux]
-  shell: curl -o PKGBUILD https://aur.archlinux.org/cgit/aur.git/plain/PKGBUILD?h=cower; makepkg PKGBUILD --skippgpcheck --install --needed --noconfirm
-  args:
-    creates: /usr/bin/cower

roles/polybar/files/pkg.sh

@@ -1,9 +1,16 @@
 #!/bin/bash
-pac=$(checkupdates | wc -l)
-aur=$(cower -u | wc -l)
+pac=$(checkupdates 2>/dev/null | wc -l)
+aur=$(cower -u 2>/dev/null | wc -l)
+kernel=$(vercmp "$(uname -r | cut -f-2 -d-)"  "$(pacman --nodeps -Sp --print-format %v linux)")
 
-check=$((pac + aur))
-if [[ "$check" != "0" ]]
+if [[ $pac -eq "0" ]] && [[ $aur -eq "0" ]] || [[ ! $pac =~ [0-9]+ ]] || [[ ! $aur =~ [0-9]+ ]]
+then
+    exit 0
+fi
+
+if [[ $kernel == "0" ]]
 then
     echo "$pac %{F#5b5b5b}%{F-} $aur"
+else
+    echo "$pac %{F#ff5c57}%{F-} $aur"
 fi