Kohana from the command line

kohana.sh

#!/bin/bash
#------------------------------------------------------------------------------
#
#   Kohana
#
#
#   Run Kohana controllers from the command line
#
#   Installation:
#
#        * Change DOCROOT below to your desired location
#        * Save this file to /usr/local/bin/kohana or on your path
#
#   Usage:
#
#        > kohana foo/bar
#        > kohana -d /path/to/docroot foo/bar
#
#------------------------------------------------------------------------------

export DOCROOT='/path/to/DOCROOT'

#------------------------------------------------------------------------------

function KohanaHelp {
    echo "Kohana: The Swift PHP Framework
Copyright © 2007–2012. The awesome Kohana Team. Kohana is licensed under the BSD License.

usage: [-d <DOCROOT>] [<uri>]"
    exit 1
}

function KohanaAbort {
    echo 'abort: invalid request'
    exit 0
}

#------------------------------------------------------------------------------

# argument processing
args=`getopt d: $*`
set -- $args

for i; do
	case "$i" in
		-d  )
			DOCROOT=$2
			shift; shift ;;
		--  )
			shift; break ;;
	esac
done

# verify arguments
if [ ! $1 ] || [ "$1" == 'help' ]; then
    KohanaHelp
fi

#------------------------------------------------------------------------------

# set php and kohana paths
PHP=$(which php)
URI=$1

# validate paths
if [ ! -f $PHP ] || [ ! -d $DOCROOT ]; then
	KohanaAbort
fi

# run Kohana CLI
$PHP $DOCROOT/index.php --uri=$1

exit 1