Merge pull request #18 from Crestwave/solaris

pfetch: initial solaris support

pfetch

@@ -250,6 +250,10 @@ get_os() {
             trap '' EXIT
         ;;
 
+        SunOS)
+            IFS='(' read -r distro _ < /etc/release
+        ;;
+
         *)
             # Catch all to ensure '$distro' is never blank.
             # This also handles the BSDs.
@@ -371,6 +375,12 @@ get_uptime() {
             # regular seconds.
             s=$(($(system_time) / 1000000))
         ;;
+
+        SunOS)
+            IFS='	.' read -r _ s _ <<-EOF
+				$(kstat -p unix:0:system_misc:snaptime)
+			EOF
+        ;;
     esac
 
     # Convert the uptime from seconds into days, hours and minutes.
@@ -460,6 +470,11 @@ get_pkgs() {
             Minix)
                 printf '%s\n' /usr/pkg/var/db/pkg/*/
             ;;
+
+            SunOS)
+                has pkginfo && pkginfo -i
+                has pkg     && pkg list
+            ;;
         esac | wc -l
     `
 
@@ -616,6 +631,24 @@ get_memory() {
             mem_used=$(((mem_full - mem_free) / 1024))
             mem_full=$(( mem_full / 1024))
         ;;
+
+        SunOS)
+            hw_pagesize=$(pagesize)
+
+            while read -r key val; do
+                case $key in
+                    *total) pages_total=$val ;;
+                    *free)  pages_free=$val ;;
+                esac
+            done <<-EOF
+				$(kstat -p unix:0:system_pages:pagestotal \
+                           unix:0:system_pages:pagesfree)
+			EOF
+
+            mem_full=$((pages_total * hw_pagesize / 1024 / 1024))
+            mem_free=$((pages_free * hw_pagesize / 1024 / 1024))
+            mem_used=$((mem_full - mem_free))
+        ;;
     esac
 
     log memory "${mem_used:-?}M / ${mem_full:-?}M" >&6