integrated package information in bar.sh. Easier caching same process

scripts/bar.sh

@@ -131,8 +131,36 @@ clock() {
 }
 
 updates() {
+    pac_updates() {
+        checkupdates | wc -l
+    }
+
+    aur_updates() {
+        yaourt -Quaq | wc -l
+    }
+
+    useless_packages() {
+        pacman -Qtdq | wc -l
+    }
+
     while true; do
-        updates=$(./pkginfo.sh)
+        internet=$(wicd-cli --status | grep Connected)
+        if [ -z "internet" ]; then
+            if [ -z "$pac" ]; then
+                pac=?
+            fi
+            if [ -z "$aur" ]; then
+                aur=?
+            fi
+        else
+            pac=$(pac_updates)
+            aur=$(aur_updates)
+        fi
+
+        useless=$(useless_packages)
+
+        updates="$pac+$aur-$useless"
+
         echo updates "$icon_updates $updates" > $FIFO;
         sleep 20
     done

scripts/pkginfo.sh

@@ -1,27 +0,0 @@
-#!/bin/bash
-
-internet=$(wicd-cli --status | grep Connected)
-
-pac_updates() {
-    checkupdates | wc -l
-}
-
-aur_updates() {
-    yaourt -Quaq | wc -l
-}
-
-useless_packages() {
-    pacman -Qtdq | wc -l
-}
-
-if [ -z "$internet" ]; then
-    pac=?
-    aur=?
-else
-    pac=$(pac_updates)
-    aur=$(aur_updates)
-fi
-
-useless=$(useless_packages)
-
-echo "$pac+$aur-$useless"