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require 'fileutils'
module LeapCli
module Path
def self.root
@root ||= File.expand_path("#{provider}/..")
end
def self.platform
@platform ||= File.expand_path("#{root}/leap_platform")
end
def self.provider
@provider ||= if @root
File.expand_path("#{root}/provider")
else
find_in_directory_tree('provider.json')
end
end
def self.hiera
@hiera ||= "#{provider}/hiera"
end
def self.files
@files ||= "#{provider}/files"
end
def self.ok?
provider != '/'
end
def self.set_root(root_path)
@root = File.expand_path(root_path)
raise "No such directory '#{@root}'" unless File.directory?(@root)
end
def self.ensure_dir(dir)
unless File.directory?(dir)
if File.exists?(dir)
raise 'Unable to create directory "%s", file already exists.' % dir
else
FileUtils.mkdir_p(dir)
end
end
end
def self.find_file(name, filename)
path = [Path.files, filename].join('/')
return path if File.exists?(path)
path = [Path.files, name, filename].join('/')
return path if File.exists?(path)
path = [Path.files, 'nodes', name, filename].join('/')
return path if File.exists?(path)
path = [Path.files, 'services', name, filename].join('/')
return path if File.exists?(path)
path = [Path.files, 'tags', name, filename].join('/')
return path if File.exists?(path)
# give up
return nil
end
private
def self.find_in_directory_tree(filename)
search_dir = Dir.pwd
while search_dir != "/"
Dir.foreach(search_dir) do |f|
return search_dir if f == filename
end
search_dir = File.dirname(search_dir)
end
return search_dir
end
end
end
|
