Added MorphOS support

pfetch

@@ -508,6 +508,13 @@ get_uptime() {
             s=$(($(system_time) / 1000000))
         ;;
 
+        (MorphOS)
+            IFS=':, ' read -r _ _ _ _ h m _ <<-EOF
+				$(uptime)
+			EOF
+            s=$((${h:-0}*3600 + ${m:-0}*60))
+        ;;
+
         (SunOS)
             # Split the output of 'kstat' on '.' and any white-space
             # which exists in the command output.
@@ -855,6 +862,20 @@ get_memory() {
             mem_full=$(( mem_full / 1024))
         ;;
 
+        (MorphOS)
+            while read -r line _ mem_used mem_full _; do
+                case $line in
+                    (total)
+                        mem_used=$(( mem_used / 1024 / 1024))
+                        mem_full=$(( mem_full / 1024 / 1024))
+                        break
+                    ;;
+                esac
+            done <<-EOF
+                $(avail)
+			EOF
+        ;;
+
         (SunOS)
             hw_pagesize=$(pagesize)
 
@@ -1579,6 +1600,17 @@ get_ascii() {
 			EOF
         ;;
 
+        ([Mm]orphOS*)
+            read_ascii 1 <<-EOF
+				${c4}  __ \/ __
+				${c4} /o \{}/ o\\
+				${c4} \   ()   /
+				${c4}  \`> /\ <\`
+				${c4}  (o/\/\o)
+				${c4}   )    (
+			EOF
+        ;;
+
         ([Mm][Xx]*)
             read_ascii <<-EOF
 				${c7}    \\\\  /