# Encoding: utf-8

# Cloud Foundry Java Buildpack

# Copyright 2013-2015 the original author or authors.

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

require 'java_buildpack/util'

module JavaBuildpack

module Util

# Qualifies the path such that is is formatted as +$PWD/<path>+. Also ensures that the path is relative to a root,

# which defaults to the +@droplet_root+ of the class.

#

# @param [Pathname] path the path to qualify

# @param [Pathname] root the root to make relative to

# @return [String] the qualified path

def qualify_path(path, root = @droplet_root)

"$PWD/#{path.relative_path_from(root)}"

end

end

end