neofetch patch for OS X 10.4 and 10.5

patch

--- a/neofetch
+++ b/neofetch
@@ -1230,7 +1230,14 @@
             if [[ $(kextstat | grep -F -e "FakeSMC" -e "VirtualSMC") != "" ]]; then
                 model="Hackintosh (SMBIOS: $(sysctl -n hw.model))"
             else
-                model=$(sysctl -n hw.model)
+		if [[ $osx_version =~ "10.4" || $osx_version =~ "10.5" ]]; then
+		    model="$(system_profiler SPHardwareDataType | grep Machine\ Name\:)"
+		    model=${model/Machine\ Name\:/}
+
+		    model="$model ($(sysctl -n hw.model))"
+		else
+                    model=$(sysctl -n hw.model)
+		fi
             fi
         ;;
 
@@ -2129,7 +2136,20 @@
         ;;
 
         "Mac OS X"|"macOS")
-            cpu="$(sysctl -n machdep.cpu.brand_string)"
+	    if [[ $osx_version =~ "10.4" || $osx_version =~ "10.5" ]]; then
+		cpu="$(system_profiler SPHardwareDataType | grep CPU\ Type)"
+		cpu=${cpu/CPU\ Type\:/}
+
+		speed="$(system_profiler SPHardwareDataType | grep CPU\ Speed)"
+		speed=${speed/CPU\ Speed\:/}
+		speed=${speed/ MHz/}
+		speed=${speed/ GHz/}
+
+		cores="$(system_profiler SPHardwareDataType | grep Number\ Of\ CPUs)"
+		cores=${cores/Number\ Of\ CPUs\:/}
+	    else
+            	cpu="$(sysctl -n machdep.cpu.brand_string)"
+	    fi
 
             # Get CPU cores.
             case $cpu_cores in
@@ -2559,7 +2579,13 @@
             mem_active="$(vm_stat | awk '/ active/ { printf $3 }')"
             mem_compressed="$(vm_stat | awk '/ occupied/ { printf $5 }')"
             mem_compressed="${mem_compressed:-0}"
-            mem_used="$(((${mem_wired//.} + ${mem_active//.} + ${mem_compressed//.}) * 4 / 1024))"
+
+	    if [[ $osx_version =~ "10.4" || $osx_version =~ "10.5" ]]; then
+		mem_inactive="$(vm_stat | awk '/ inactive/ { printf $3 }')"
+		mem_used="$(((${mem_inactive//.} + ${mem_active//.}) * 4 / 1024))"
+	    else
+                mem_used="$(((${mem_wired//.} + ${mem_active//.} + ${mem_compressed//.}) * 4 / 1024))"
+	    fi
         ;;
 
         "BSD" | "MINIX")