setup console odesk-meter script

setup.sh

#!/usr/bin/env bash
#
# setup odesk-meter script
#
# to install ->
#   foo@laptop ~/work $ bash <(curl -s https://raw.github.com/gist/6428595/setup.sh)
#   - type your odesk login and password
#   ...
#
# to use ->
#   foo@laptop ~/work $ how_many
#   Last data from odesk:
#     * Developer - Company
#       - 13:00 hrs this week (@$1000.50/hr = $13006.25)
#

CASPER_PATH="$(which casperjs)"
COFFEE_SCRIPT_PATH="$HOME/.odesk-meter.coffee"
BASH_SCRIPT_PATH="/usr/local/bin/how_many"

if [ -f "$CASPER_PATH" ]; then
  printf "install console odesk-meter script...\n"
  printf "please enter your odesk login: "
  read -e odesk_login

  printf "and password: "
  read -s -e odesk_password
  # put script to home
  #
  printf "$(cat <<eof
#
# .odesk-meter.coffee
#
casper = require('casper').create()
casper.options.waitTimeout = 45000
casper.userAgent 'Mozilla/5.0 (Windows NT 6.1) ' + \\
                 'AppleWebKit/537.36 (KHTML, like Gecko) ' + \\
                 'Chrome/28.0.1468.0 Safari/537.36'


casper.start "https://www.odesk.com/login"

casper.waitForSelector "#login", ->
  @fill "#login",
    username: "$odesk_login",
    password: "$odesk_password"
  @click "#submit"

casper.then ->
  if @exists "#formErrors"
    @echo "authentication failed"
    @exit()

casper.thenOpen "https://www.odesk.com/d/home/"

casper.waitForSelector "#hourlyContracts", ->
  projects = @evaluate ->
    # get all info from homepage with special selectors
    #
    info = []
    \$("#hourlyContracts tr").each ->
      info.push {
        time: \$.trim(\$(".nowrap:last",@).text()),
        money: \$(".oMute:last",@).text(),
        title: \$.trim(\$(".oRowTitle.oTxtMed",@).text().replace(/\s+/g," "))
      }
    info

  if projects.length > 0
    @echo "Last data from odesk:"
    for info in projects
      casper.echo " * #{info.title}"
      casper.echo "   - #{info.time} (#{info.money})\\\n"
  else
    @echo "something went wrong with projects in homepage"

casper.run()

eof)" > $COFFEE_SCRIPT_PATH

  printf "$(cat <<eof
#!/usr/bin/env bash
#
# short script for run odesk-meter info
#
$CASPER_PATH $COFFEE_SCRIPT_PATH

eof)" > $BASH_SCRIPT_PATH

  chmod +x $BASH_SCRIPT_PATH

  cat << EOF

# ---------------------------------------------------------------
# install completed!
# ---------------------------------------------------------------
#
## using:
#
#  to show your current odesk-meter info
#    \`how_many\`
#
#  or run with casper
#    \`casperjs $COFFEE_SCRIPT_PATH\`
#
## !!! warning: !!!
#
#  '$COFFEE_SCRIPT_PATH' contains your odesk password!!!
#  u can apply chmod for this file, and using only from root, or ...
#
#
## to remove scripts:
#
#  \`rm $COFFEE_SCRIPT_PATH $BASH_SCRIPT_PATH\`
#
# ---------------------------------------------------------------

EOF
  echo "running..."
  bash $BASH_SCRIPT_PATH
else
  echo "FAILED: 'capsperjs' package not installed in your system, please install it first, using brew or apt-get and run again this script!"
  exit 1
fi