pfetch: iOS support

pfetch

@@ -210,35 +210,45 @@ get_os() {
             # says "populate $line with the third field's contents".
             while IFS='<>' read -r _ _ line _; do
                 case $line in
-                    # Match 'ProductVersion' and read the next line
+                    # Match the key and read the next line
                     # directly as it contains the key's value.
-                    ProductVersion)
+                    #
-                        IFS='<>' read -r _ _ mac_version _
+                    # Define a shell variable using the key's value.
+                    ProductName|ProductVersion)
+                        IFS='<>' read -r _ _ "${line?}"  _
                         break
                     ;;
                 esac
             done < /System/Library/CoreServices/SystemVersion.plist
 
-            # Use the ProductVersion to determine which macOS/OS X codename
+            case ${ProductName?} in
-            # the system has. As far as I'm aware there's no "dynamic" way
+                iPhone*)
-            # of grabbing this information.
+                    distro="iOS ${ProductVersion?}"
-            case $mac_version in
+                ;;
-                10.4*)  distro='Mac OS X Tiger' ;;
-                10.5*)  distro='Mac OS X Leopard' ;;
-                10.6*)  distro='Mac OS X Snow Leopard' ;;
-                10.7*)  distro='Mac OS X Lion' ;;
-                10.8*)  distro='OS X Mountain Lion' ;;
-                10.9*)  distro='OS X Mavericks' ;;
-                10.10*) distro='OS X Yosemite' ;;
-                10.11*) distro='OS X El Capitan' ;;
-                10.12*) distro='macOS Sierra' ;;
-                10.13*) distro='macOS High Sierra' ;;
-                10.14*) distro='macOS Mojave' ;;
-                10.15*) distro='macOS Catalina' ;;
-                *)      distro='macOS' ;;
-            esac
 
-            distro="$distro $mac_version"
+                *)
+                    # Use the ProductVersion to determine which macOS/OS X
+                    # codename the system has. As far as I'm aware there's
+                    # no "dynamic" way of grabbing this information.
+                    case ${ProductVersion?} in
+                        10.4*)  distro='Mac OS X Tiger' ;;
+                        10.5*)  distro='Mac OS X Leopard' ;;
+                        10.6*)  distro='Mac OS X Snow Leopard' ;;
+                        10.7*)  distro='Mac OS X Lion' ;;
+                        10.8*)  distro='OS X Mountain Lion' ;;
+                        10.9*)  distro='OS X Mavericks' ;;
+                        10.10*) distro='OS X Yosemite' ;;
+                        10.11*) distro='OS X El Capitan' ;;
+                        10.12*) distro='macOS Sierra' ;;
+                        10.13*) distro='macOS High Sierra' ;;
+                        10.14*) distro='macOS Mojave' ;;
+                        10.15*) distro='macOS Catalina' ;;
+                        *)      distro='macOS' ;;
+                    esac
+
+                    distro="$distro ${ProductVersion?}"
+                ;;
+            esac
         ;;
 
         Haiku)
@@ -261,19 +271,6 @@ get_os() {
             IFS='(' read -r distro _ < /etc/release
         ;;
 
-        CYGWIN*|MSYS*|MINGW*)
-            # Grab everything after the first instance of
-            # white-space in the command output of 'wmic'.
-            #
-            # The format of 'wmic' is as follows:
-            # Caption=Microsoft Windows 7 Enterprise
-            #
-            # This extracts:    ^^^^^^^^^^^^^^^^^^^^
-            read -r _ distro <<-EOF
-    			$(wmic os get Caption /value)
-			EOF
-        ;;
-
         *)
             # Catch all to ensure '$distro' is never blank.
             # This also handles the BSDs.
@@ -320,21 +317,6 @@ get_host() {
         *BSD*)
             host=$(sysctl -n hw.vendor hw.product)
         ;;
-
-        CYGWIN*|MSYS*|MINGW*)
-            # Grab everything after the first instance of '=' in each
-            # line of the command output of 'wmic'. Append the output
-            # of each line to the '$host' variable.
-            #
-            # The format of 'wmic' is as follows:
-            # Manufacturer=VMware, Inc.
-            # Model=VMware Virtual Platform
-            while IFS='=' read -r _ val; do
-                host="${host}${val:+ $val}"
-            done <<-EOF
-    			$(wmic computersystem get manufacturer,model /value)
-			EOF
-        ;;
     esac
 
     # Turn the host string into an argument list so we can iterate
@@ -384,7 +366,7 @@ get_uptime() {
     # converting that data into days, hours and minutes using simple
     # math.
     case $os in
-        Linux*|Minix*|CYGWIN*|MSYS*|MINGW*)
+        Linux*|Minix*)
             IFS=. read -r s _ < /proc/uptime
         ;;
 
@@ -513,14 +495,6 @@ get_pkgs() {
                 has pkginfo && pkginfo -i
                 has pkg     && pkg list
             ;;
-
-            CYGWIN*)
-                cygcheck -cd
-            ;;
-
-            MSYS*)
-                pacman -Qq
-            ;;
         esac | wc -l
     `
 
@@ -532,7 +506,7 @@ get_memory() {
         # Used memory is calculated using the following "formula":
         # MemUsed = MemTotal + Shmem - MemFree - Buffers - Cached - SReclaimable
         # Source: https://github.com/KittyKatt/screenFetch/issues/386
-        Linux*|CYGWIN*|MSYS*|MINGW*)
+        Linux*)
             # Parse the '/proc/meminfo' file splitting on ':' and 'k'.
             # The format of the file is 'key:   000kB' and an additional
             # split is used on 'k' to filter out 'kB'.