Sublime Text 3 local installer

subl-installer.sh

#!/bin/bash

# Downloads Sublime Text 3 and installs it locally in user's home directory

# Better error reporting
function error_handler() {
  echo "Error occurred in script at line ${1}"
  echo "Line exited with status: ${2}"
}

trap 'error_handler ${LINENO} $?' ERR

# Fail fast !
set -o errexit
set -o errtrace
set -o nounset

# Check already existing installation
if [ -d "$HOME/sublime_text_3" ]; then
    echo "Sublime Text 3 is already installed in $HOME/sublime_text_3. Aborting."
    exit 255
fi

# Download ST3
urlDownload="http://c758482.r82.cf2.rackcdn.com/sublime_text_3_build_3065_x32.tar.bz2"
cd $HOME
wget $urlDownload

# Extract archive
tar xjf $(basename $urlDownload)

# Tell the world !
echo
echo "Launch Sublime Text 3 by executing the following command :"
echo
echo "  cd $HOME/sublime_text_3 && ./sublime_text"
echo
echo "Bisous !"
echo

# Exit successfully
exit 0