Geek Tool for Dummies

copy and paste this in the commands bar
The scripts will become more and more complicated

Time: date +"%l:%M:%S"
Day of the week: date +%A
Month: date +%B
AM/ PM: date +%p
Calendar: cal | sed -E '1,$'"s/ ($(date +%e))( |$)/ $(echo '\033[1;31m')\1$(echo '\033[0m')\2/"
Calendar long: #!/usr/bin/env ruby
#
# Author: Robert Jorgenson
# Author email: rjorgenson@gmail.com
require 'Date'
ABBR_DAYNAMES = {0, 'Su', 1, 'Mo', 2, 'Tu', 3, 'We', 4, 'Th', 5, 'Fr', 6, 'Sa'}

def build_month(year,month)
if month < 10 then
mnt = "0#{month}/#{year}"
else
mnt = "#{month}/#{year}"
end

return mnt
end

def days_in_month(year, month)
return (Date.new(year, 12, 31) << (12 - month)).day
end

def day_in_month(year, month, day)
return Date.new(year, month, day).wday
end

def build_day_array(year, month)
day_array = Array.new
for d in (1..days_in_month(year, month))
day_array[d] = ABBR_DAYNAMES[day_in_month(year, month, d)]
end
day_array.shift
return day_array * " "
end

def build_separator(year, month)
color = "\e[32m" #green
#color = "\e[31m" #uncomment for red
separator_string = "==" # change this to change separator, best if 2 characters wide
close = "\e[0m" # don't change this
separator = Array.new
for d in (1..days_in_month(year, month))
if year == Time.now.year && month == Time.now.month && d == Time.now.day then
separator[d] = "#{separator_string}"
else
separator[d] = "#{separator_string}"
end
end
separator.shift
return separator * " "
end

def build_date_array(year, month)
color = "\e[37m" #green
close = "\e[0m" # don't change this
date_array = Array.new
for d in (1..days_in_month(year, month))
date_array[d] = d
end
date_array.shift
date_array.each do |d|

if year == Time.now.year && month == Time.now.month && d == Time.now.day then
if d < 10 then
date_array[(d-1)] = "#{color}0#{d}#{close}"
else
date_array[(d-1)] = "#{color}#{d}#{close}"
end
else
if d < 10 then
date_array[(d-1)] = "0#{d}"
else
date_array[(d-1)] = "#{d}"
end
end
end
return date_array * " "
end

year = Time.now.year
month = Time.now.month

puts build_day_array(year, month)
#puts build_separator(year, month)
puts build_date_array(year, month)
Uptime (see what your computer is up to)
uptime | awk '{print "UPTIME : " $3 " " $4 " " $5 " " }'; top -l 1 | awk '/PhysMem/ {print "RAM : " $8 " "}' ; top -l 2 | awk '/CPU usage/; NR; 5 {printf "CPU" $6, $7=":", $8, $9="user ", $10, $11="sys ", $12, $13}'

Ram used: Sorry if this didn't work at first (only copied half of it)

used_ram=`top -l 1 | awk '/PhysMem/ {print $8}' | sed "s/M//"`
free_ram=`top -l 1 | awk '/PhysMem/ {print $10}' | sed "s/M//"`

let total_ram=$used_ram+$free_ram

used_percent=$(echo "scale=2; $used_ram / $total_ram * 100" | bc)
used_percent=`echo $used_percent | cut -d . -f 1`

let count=5

echo "ram \c"

while [ $count -le $used_percent ]
do
if [ $used_percent -le 50 ]
then
echo "\033[1;32m|\c" # green
colour='\033[0;32m'

elif [ $used_percent -le 75 ]
then
echo "\033[1;33m|\c" # yellow
colour='\033[0;33m'

elif [ $used_percent -le 100 ]
then
echo "\033[1;31m|\c" # red
colour='\033[0;31m'
fi

let count=${count}+5
done

# Default output. Place a # (comment) sign at the start of the next "echo" line if wishing top use the Extended output.

echo $colour $used_percent%

# Extended output. Remove the # sign from the "echo" line below to use.

# echo $colour $used_percent% Used, ${free_ram}MB Free

Battery life (bars)

ioreg=`ioreg -w0 -l | grep "ExternalConnected\|CurrentCapacity\|MaxCapacity" | awk '{print $5}'`
ac_adapt=`echo $ioreg | awk '{print $1}'`
max_power=`echo $ioreg | awk '{print $2}'`
cur_power=`echo $ioreg | awk '{print $3}'`
bat_percent=`echo "scale=2;$cur_power / $max_power" | bc`
bat_percent=`echo "$bat_percent * 100" | bc | sed 's/\.00//'`

declare -i a=5
if [ $ac_adapt == "Yes" ]
then
echo "EXT \c"
else
echo "BAT \c"
fi

while [ $a -lt $bat_percent ]
do
echo "|\c"
a=`expr $a + 5`
done
echo "\033[1;31m|\033[0m\c"
while [ $a -lt 100 ]
do
echo "\033[1;30m|\033[0m\c"

Load Average

top -n1 -l1 | grep "Load Avg" | sed 's/.*usage: //; s/ user.*//;'

top -n1 -l1 | grep "Load Avg" | sed 's/.*user, //; s/ sys.*//;'

top -n1 -l1 | grep "Load Avg" | sed 's/.*sys, //; s/ idle.*//;'

Good calendar red

cal | sed -E '1,$'"s/ ($(date +%e))( |$)/ $(echo '\033[1;31m')\1$(echo '\033[0m')\2/"

For the weather create an image screen with this url:

file:///tmp/weather_map_satelite.jpg

Then create a separate script with one of these:

Weather radar NY

curl --silent "http://www.weather.com/weather/map/USNY1265" | grep "mapImg" | sed 's/^.*src="//' | sed 's/".*$//' | xargs curl --silent -o /tmp/weather_map_satelite.jpg\

Weather Radar TX

curl --silent "http://www.weather.com/weather/map/USTX0617" | grep "mapImg" | sed 's/^.*src="//' | sed 's/".*$//' | xargs curl --silent -o /tmp/weather_map_satelite.jpg\

Weather radar MA

curl --silent "http://www.weather.com/weather/map/ USMA0102" | grep "mapImg" | sed 's/^.*src="//' | sed 's/".*$//' | xargs curl --silent -o /tmp/weather_map_satelite.jpg\

Weather Radar LA

curl --silent "http://www.weather.com/weather/map/ USCA0638