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Versions: 34
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Contents
# Core Pathname library used for traversal
require 'pathname'
module Middleman
class << self
def setup_load_paths
@_is_setup ||= begin
# Only look for config.rb if MM_ROOT isn't set
if !ENV['MM_ROOT'] && (found_path = findup('config.rb'))
ENV['MM_ROOT'] = found_path
end
# If we've found the root, try to setup Bundler
setup_bundler if ENV['MM_ROOT']
true
end
end
private
# Set BUNDLE_GEMFILE and run Bundler setup. Raises an exception if there is no Gemfile
def setup_bundler
if found_gemfile_root = findup('Gemfile', ENV['MM_ROOT'])
ENV['BUNDLE_GEMFILE'] ||= File.join(found_gemfile_root, 'Gemfile')
end
unless File.exist?(ENV['BUNDLE_GEMFILE'])
ENV['BUNDLE_GEMFILE'] = File.expand_path('../../../../Gemfile', __FILE__)
end
if File.exist?(ENV['BUNDLE_GEMFILE'])
require 'bundler/setup'
Bundler.require
else
raise "Couldn't find your Gemfile. Middleman projects require a Gemfile for specifying dependencies."
end
end
# Recursive method to find a file in parent directories
def findup(filename, cwd=Dir.pwd)
cwd = Pathname(cwd)
return cwd.to_s if (cwd + filename).exist?
return false if cwd.root?
findup(filename, cwd.parent)
end
end
end
Version data entries
34 entries across 34 versions & 3 rubygems