Automatically run Ruby scripts with "bundle exec". Source: gma/bundler-exec

bundler-exec.sh

#!/bin/bash

BUNDLED_COMMANDS="${BUNDLED_COMMANDS:-
cap
capify
cucumber
foreman
guard
haml
heroku
html2haml
rackup
rails
rake
rake2thor
rspec
ruby
sass
sass-convert
serve
shotgun
spec
spork
thin
thor
tilt
tt
turn
unicorn
unicorn_rails
}"

## Functions

bundler-installed()
{
    which bundle > /dev/null 2>&1
}

within-bundled-project()
{
    local dir="$(pwd)"
    while [ "$(dirname $dir)" != "/" ]; do
        [ -f "$dir/Gemfile" ] && return
        dir="$(dirname $dir)"
    done
    false
}

run-with-bundler()
{
    if bundler-installed && within-bundled-project; then
        bundle exec $@
    else
        $@
    fi
}

## Main program

for CMD in $BUNDLED_COMMANDS; do
    alias $CMD="run-with-bundler $CMD"
done

install.md

Install

• Copy bundler-exec.sh to ~/.bundler-exec.sh.
• Source it from your ~/.bashrc file.

F.ex:

$ curl -L https://gist.github.com/raw/1466610/1c43c0ab209eac10896844b137dc127ce439fb5a/bundler-exec.sh > ~/.bundler-exec.sh $ echo "[ -f ~/.bundler-exec.sh ] && source ~/.bundler-exec.sh" >> ~/.bashrc