Run the Rails console or rake tasks from a deployed JRuby war file

app.bash

#!/bin/bash

# Print the usage statement and exit if no options are provided.  Otherwise, set
# the required variables.
#
if [ $# -lt 1 ]
then
    echo "Usage:"
    echo "app console      Start the console application"
    echo "app test         Run the test suite"
    echo "app env          Show details about the application environment"
    exit
else
    DIR="$( cd "$( dirname "$0" )" && pwd )"
    cd $DIR/..
    export GEM_HOME=vendor/bundler_gems
    export GEM_PATH=$GEM_HOME
    app_runner="java -cp lib/jruby-core-1.6.4.jar:lib/jruby-stdlib-1.6.4.jar org.jruby.Main -r ../META-INF/init"  # relative to app.war/WEB-INF/lib
fi


# Run the specified utility
#
case "$1" in
    console) 
        $app_runner script/rails console
        ;;
    test)
        $app_runner -S rake test
        ;;
    env)
        $app_runner -S rake about
        echo ""
        $app_runner -S gem env
        $app_runner -S gem list
        ;;
esac