module TrickBag::Io::TempFiles
Public Instance Methods
file_containing(text, file_prefix = '') { |filespec| ... }
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For the easy creation and deletion of a temp file populated with text, wrapped around the code block you provide.
@param text the text to write to the temporary file @param file_prefix optional prefix for the temporary file's name @yield filespec of the temporary file
# File lib/trick_bag/io/temp_files.rb, line 15 def file_containing(text, file_prefix = '') raise "This method must be called with a code block." unless block_given? filespec = nil begin Tempfile.open(file_prefix) do |file| file << text filespec = file.path end yield(filespec) ensure File.delete(filespec) if filespec && File.exist?(filespec) end end