mspec/lib/mspec/helpers/tmp.rb
# Creates a temporary directory in the current working directory
# for temporary files created while running the specs. All specs
# should clean up any temporary files created so that the temp
# directory is empty when the process exits.
SPEC_TEMP_DIR = ENV["SPEC_TEMP_DIR"] || "#{File.expand_path(Dir.pwd)}/rubyspec_temp"
SPEC_TEMP_UNIQUIFIER = "0"
SPEC_TMEM_DIR_PID = Process.pid
at_exit do
begin
if SPEC_TMEM_DIR_PID == Process.pid
Dir.delete SPEC_TEMP_DIR if File.directory? SPEC_TEMP_DIR
end
rescue SystemCallError
STDERR.puts <<-EOM
-----------------------------------------------------
The rubyspec temp directory is not empty. Ensure that
all specs are cleaning up temporary files:
#{SPEC_TEMP_DIR}
-----------------------------------------------------
EOM
rescue Object => e
STDERR.puts "failed to remove spec temp directory"
STDERR.puts e.message
end
end
class Object
def tmp(name, uniquify=true)
Dir.mkdir SPEC_TEMP_DIR unless File.exist? SPEC_TEMP_DIR
if uniquify and !name.empty?
slash = name.rindex "/"
index = slash ? slash + 1 : 0
name.insert index, "#{SPEC_TEMP_UNIQUIFIER.succ!}-"
end
File.join SPEC_TEMP_DIR, name
end
end