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module FileSpecs
def self.configure_types
return if @configured
@file = tmp("test.txt")
@dir = Dir.pwd
@fifo = tmp("test_fifo")
platform_is_not :windows do
@block = `find /dev /devices -type b 2> /dev/null`.split("\n").first
@char = `{ tty || find /dev /devices -type c; } 2> /dev/null`.split("\n").last
%w[/dev /usr/bin /usr/local/bin].each do |dir|
links = `find #{dir} -type l 2> /dev/null`.split("\n")
next if links.empty?
@link = links.first
break
end
end
@configured = true
end
def self.normal_file
touch(@file)
yield @file
ensure
rm_r @file
end
def self.directory
yield @dir
end
# TODO: need a platform-independent helper here
def self.fifo
system "mkfifo #{@fifo} 2> /dev/null"
yield @fifo
ensure
rm_r @fifo
end
def self.block_device
yield @block
end
def self.character_device
yield @char
end
def self.symlink
yield @link
end
def self.socket
require 'socket'
name = tmp("ftype_socket.socket")
rm_r name
socket = UNIXServer.new name
yield name
socket.close
rm_r name
end
end
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