Misc fixes/changes

neofetch

@@ -368,9 +368,10 @@ getpackages() {
             type -p pisi >/dev/null 2>&1 && \
                 packages="$((packages+=$(pisi list-installed | wc -l)))"
 
-            type -p pkg >/dev/null 2>&1 && \
+            if type -p pkg >/dev/null 2>&1; then
                 packages="$((packages+=$(ls -1 /var/db/pkg | wc -l)))"
                 [ "$packages" == "0" ] && packages="$((packages+=$(pkg list | wc -l)))"
+            fi
 
             type -p emerge >/dev/null 2>&1 && \
                 packages="$((packages+=$(ls -d /var/db/pkg/*/* | wc -l)))"
@@ -530,12 +531,7 @@ getwm() {
             "Windows")
                 wm="$(tasklist | grep -m 1 -o "bugn\|Windawesome\|blackbox\|emerge\|litestep")"
                 [ "$wm" == "blackbox" ] && wm="bbLean (Blackbox)"
-
-                if [ "$wm" ]; then
-                    wm="$wm, Explorer"
-                else
-                    wm="Explorer"
-                fi
+                wm="${wm:+$wm, }Explorer"
             ;;
         esac
     fi
@@ -746,110 +742,27 @@ getcpu() {
 
         "iPhone OS")
             case "${ios_model:-$(uname -m)}" in
-                "iPhone1,1" | "iPhone1,2" | "iPod1,1")
-                    cpu="Samsung S5L8900 @ 412MHz"
-                    cores="1"
-                ;;
-
-                "iPhone2,1")
-                    cpu="Samsung S5PC100 @ 600MHz"
-                    cores="1"
-                ;;
-
-                "iPhone3,1" | "iPhone3,2" | "iPhone3,3" | "iPod4,1")
-                    cpu="Apple A4 @ 800MHz"
-                    cores="1"
-                ;;
-
-                "iPhone4,1" | "iPod5,1")
-                    cpu="Apple A5 @ 800MHz"
-                    cores="2"
-                ;;
-
-                "iPhone5,1" | "iPhone5,2" | "iPhone5,3" | "iPhone5,4")
-                    cpu="Apple A6 @ 1.3GHz"
-                    cores="2"
-                ;;
-
-                "iPhone6,1" | "iPhone6,2")
-                    cpu="Apple A7 @ 1.3GHz"
-                    cores="2"
-                ;;
-
-                "iPhone7,1" | "iPhone7,2")
-                    cpu="Apple A8 @ 1.4GHz"
-                    cores="2"
-                ;;
-
-                "iPhone8,1" | "iPhone8,2" | "iPhone8,4")
-                    cpu="Apple A9 @ 1.85GHz"
-                    cores="2"
-                ;;
-
-                "iPod2,1")
-                    cpu="Samsung S5L8720 @ 533MHz"
-                    cores="1"
-                ;;
-
-                "iPod3,1")
-                    cpu="Samsung S5L8922 @ 600MHz"
-                    cores="1"
-                ;;
-
-                "iPod7,1")
-                    cpu="Apple A8 @ 1.1GHz"
-                    cores="2"
-                ;;
-
-                "iPad1,1")
-                    cpu="Apple A4 @ 1GHz"
-                    cores="1"
-                ;;
-
-                "iPad2,1" | "iPad2,2" | "iPad2,3" | "iPad2,4" | "iPad2,5" | "iPad2,6" | "iPad2,7")
-                    cpu="Apple A5 @ 1GHz"
-                    cores="2"
-                ;;
-
-                "iPad3,1" | "iPad3,2" | "iPad3,3")
-                    cpu="Apple A5X @ 1GHz"
-                    cores="2"
-                ;;
-
-                "iPad3,4" | "iPad3,5" | "iPad3,6")
-                    cpu="Apple A6X @ 1.4GHz"
-                    cores="2"
-                ;;
-
-                "iPad4,1" | "iPad4,2" | "iPad4,3")
-                    cpu="Apple A7 @ 1.4GHz"
-                    cores="2"
-                ;;
-
-                "iPad4,4" | "iPad4,5" | "iPad4,6" | "iPad4,7" | "iPad4,8" | "iPad4,9")
-                    cpu="Apple A7 @ 1.4GHz"
-                    cores="2"
-                ;;
-
-                "iPad5,1" | "iPad5,2")
-                    cpu="Apple A8 @ 1.5GHz"
-                    cores="2"
-                ;;
-
-                "iPad5,3" | "iPad5,4")
-                    cpu="Apple A8X @ 1.5GHz"
-                    cores="3"
-                ;;
-
-                "iPad6,3" | "iPad6,4")
-                    cpu="Apple A9X @ 2.16GHz"
-                    cores="2"
-                ;;
-
-                "iPad6,7" | "iPad6,8")
-                    cpu="Apple A9X @ 2.26GHz"
-                    cores="2"
-                ;;
+                "iPhone1,"[1-2] | "iPod1,1") cpu="Samsung S5L8900 (1) @ 412MHz" ;;
+                "iPhone2,1") cpu="Samsung S5PC100 (1) @ 600MHz" ;;
+                "iPhone3,"[1-3] | "iPod4,1") cpu="Apple A4 (1) @ 800MHz" ;;
+                "iPhone4,1" | "iPod5,1") cpu="Apple A5 (2) @ 800MHz" ;;
+                "iPhone5,"[1-4]) cpu="Apple A6 (2) @ 1.3GHz" ;;
+                "iPhone6,"[1-2]) cpu="Apple A7 (2) @ 1.3GHz" ;;
+                "iPhone7,"[1-2]) cpu="Apple A8 (2) @ 1.4GHz" ;;
+                "iPhone8,"[1-4]) cpu="Apple A9 (2) @ 1.85GHz" ;;
+                "iPod2,1") cpu="Samsung S5L8720 (1) @ 533MHz" ;;
+                "iPod3,1") cpu="Samsung S5L8922 (1) @ 600MHz" ;;
+                "iPod7,1") cpu="Apple A8 (2) @ 1.1GHz" ;;
+                "iPad1,1") cpu="Apple A4 (1) @ 1GHz" ;;
+                "iPad2,"[1-7]) cpu="Apple A5 (2) @ 1GHz" ;;
+                "iPad3,"[1-3]) cpu="Apple A5X (2) @ 1GHz" ;;
+                "iPad3,"[4-6]) cpu="Apple A6X (2) @ 1.4GHz" ;;
+                "iPad4,"[1-3]) cpu="Apple A7 (2) @ 1.4GHz" ;;
+                "iPad4,"[4-9]) cpu="Apple A7 (2) @ 1.4GHz" ;;
+                "iPad5,"[1-2]) cpu="Apple A8 (2) @ 1.5GHz" ;;
+                "iPad5,"[3-4]) cpu="Apple A8X (3) @ 1.5GHz" ;;
+                "iPad6,"[3-4]) cpu="Apple A9X (2) @ 2.16GHz" ;;
+                "iPad6,"[7-8]) cpu="Apple A9X (2) @ 2.26GHz" ;;
             esac
         ;;