Bootstrap a Ruby app that uses Bundler

bootstrap.sh

#!/bin/bash

echo "Checking for Ruby..."
type -P ruby &>/dev/null || { echo >&2 "Ruby not found in PATH. Exiting."; exit 1; }

echo "Checking for Bundler..."
gem which bundler &>/dev/null || gem install bundler

echo "Installing gem dependencies..."
bundle install

sh.snippets

# Snippet for use with Vim & UltiSnips

snippet bs
echo "Checking for Ruby..."
type -P ruby &>/dev/null || { echo >&2 "Ruby not found in PATH. Exiting."; exit 1; }

echo "Checking for Bundler..."
gem which bundler &>/dev/null || gem install bundler

echo "Installing gem dependencies..."
bundle install
$0
endsnippet

This assumes you've got Ruby and rubygems installed.

This is no longer true. I've added a check to make sure Ruby is present within PATH.

…and just to be safe, I've switched to using Bash.