More options in motd.sh

motd

@@ -1,4 +0,0 @@
- _                                                                         
-/ \|  _. _ ._o._  _. _ _.o._ _  _. _ _    _  _  _|_    oo._  _ _.._ _  _.| 
-\_/|<(_|(/_| || |(_|_>(_||| | |(_|_>(/_o (_|(_)_>| ||_|||| |_>(_|| | |(_|o 
-                                       /  _|          _|                   

motd.sh

@@ -1,8 +1,46 @@
 # Fancy waifu motd
 
-WAIFUS=52
-CACHEFILE="$HOME/.cache/waifu"
-MINTERMWIDTH=200
+WAIFUS=52                             # count of waifus
+RESOLUTION=128                        # resolution of waifu
+CACHEFILE="$HOME/.cache/waifu"        # to cache waifu state
+MINTERMWIDTH=200                      # minimal width of term, to display motd
+CENTER=true                           # center motd?
+LOLCAT=false                          # use lolcat?
+UNAMEARG="-sr"                        # uname arguments
+UPTIMEARG="--pretty"                  # uptime arguments
+
+output() {
+  val=0
+  if [ $1 == "true" ]; then val=$(($val + 1)); fi
+  if [ $2 == "true" ]; then val=$(($val + 2)); fi
+  if [ -f "/usr/games/lolcat" ]; then lx="/usr/games/lolcat"; else lx="/usr/bin/lolcat"; fi
+  case "$val" in
+    0)
+      /bin/cat /usr/share/motd/motd 
+      uname $UNAMEARG 
+      uptime $UPTIMEARG
+      ;;
+
+    1)
+      /bin/cat /usr/share/motd/motd | $lx
+      uname $UNAMEARG | $lx
+      uptime $UPTIMEARG | $lx
+      ;;
+
+    2)
+      /bin/cat /usr/share/motd/motd | awk '{ z = '$(tput cols)' - length; y = int(z / 2); x = z - y; printf "%*s%s%*s\n", x, "", $0, y, ""; }'
+      uname $UNAMEARG | awk '{ z = '$(tput cols)' - length; y = int(z / 2); x = z - y; printf "%*s%s%*s\n", x, "", $0, y, ""; }'
+      uptime $UPTIMEARG | awk '{ z = '$(tput cols)' - length; y = int(z / 2); x = z - y; printf "%*s%s%*s\n", x, "", $0, y, ""; }'
+      ;;
+
+    3)
+      /bin/cat /usr/share/motd/motd | awk '{ z = '$(tput cols)' - length; y = int(z / 2); x = z - y; printf "%*s%s%*s\n", x, "", $0, y, ""; }' | $lx
+      uname $UNAMEARG | awk '{ z = '$(tput cols)' - length; y = int(z / 2); x = z - y; printf "%*s%s%*s\n", x, "", $0, y, ""; }' | $lx
+      uptime $UPTIMEARG | awk '{ z = '$(tput cols)' - length; y = int(z / 2); x = z - y; printf "%*s%s%*s\n", x, "", $0, y, ""; }' | $lx
+      ;;
+  esac
+}
+
 
 if [ $(tput cols) -gt $MINTERMWIDTH ]
 then
@@ -23,22 +61,14 @@ then
         echo 0 > $CACHEFILE
         WAIFU=$((0 + RANDOM % $WAIFUS))
       else
-        echo $(expr $WAIFU + 1) > $CACHEFILE
+        echo $(($WAIFU + 1)) > $CACHEFILE
       fi
-      kitty +kitten icat "/usr/share/motd/waifus/waifu-$WAIFU.png"
+      if $CENTER; then kitty +kitten icat "/usr/share/motd/waifus/waifu-$WAIFU.$RESOLUTION.png"; else kitty +kitten icat --align left "/usr/share/motd/waifus/waifu-$WAIFU.$RESOLUTION.png"; fi
     else
-      kitty +kitten icat "/usr/share/motd/waifus/waifu-$((0 + RANDOM % $WAIFUS)).png"
+      if $CENTER; then kitty +kitten icat "/usr/share/motd/waifus/waifu-$((0 + RANDOM % $WAIFUS)).$RESOLUTION.png"; else kitty +kitten icat --align left "/usr/share/motd/waifus/waifu-$((0 + RANDOM % $WAIFUS)).$RESOLUTION.png"; fi
     fi
   fi
-  if [ -f "/usr/games/lolcat" ]
-  then
-    cat /usr/share/motd/motd | awk '{ z = '$(tput cols)' - length; y = int(z / 2); x = z - y; printf "%*s%s%*s\n", x, "", $0, y, ""; }' | /usr/games/lolcat
-    uname -sr | awk '{ z = '$(tput cols)' - length; y = int(z / 2); x = z - y; printf "%*s%s%*s\n", x, "", $0, y, ""; }' | /usr/games/lolcat
-    uptime | awk '{ z = '$(tput cols)' - length; y = int(z / 2); x = z - y; printf "%*s%s%*s\n", x, "", $0, y, ""; }' | /usr/games/lolcat
-  else
-    cat /usr/share/motd/motd | awk '{ z = '$(tput cols)' - length; y = int(z / 2); x = z - y; printf "%*s%s%*s\n", x, "", $0, y, ""; }' | lolcat
-    uname -sr | awk '{ z = '$(tput cols)' - length; y = int(z / 2); x = z - y; printf "%*s%s%*s\n", x, "", $0, y, ""; }' | lolcat
-    uptime | awk '{ z = '$(tput cols)' - length; y = int(z / 2); x = z - y; printf "%*s%s%*s\n", x, "", $0, y, ""; }' | lolcat
-  fi
-
+  output $LOLCAT $CENTER
 fi
+
+

motd_bak

@@ -0,0 +1,4 @@
+ _                                                                         
+/ \|  _. _ ._o._  _. _ _.o._ _  _. _ _    _  _  _|_    oo._  _ _.._ _  _.| 
+\_/|<(_|(/_| || |(_|_>(_||| | |(_|_>(/_o (_|(_)_>| ||_|||| |_>(_|| | |(_|o 
+                                       /  _|          _|