minimagick

• mini_magick/version.rb is now properly required in the main file (previously MiniMagick.version was throwing a NoMethodError unless you explicitly required mini_magick/version.rb)

• Fix MiniMagick::Tool#tile method being applied as a creation operator (tile:) instead of an option (-tile)

• Fixed a bug where, if you would reference any image info inside Image#format {} or Image#combine_options {}, this info would be cached even after these methods were executed, leaving the MiniMagick::Image instance with stale data.

• Fixed MiniMagick::Image.new("...").format("<ext>") not working if the image didn't have an extension.

• Reverted making MiniMagick configuration thread safe, until we figure out what caused #328.

• Fixed early reportings of ImageMagick/GraphicsMagick not being installed by removing the automagically generated methods (commit)
• MiniMagick.with_cli is now thread-safe, as well as other configuration options

• Make GraphicsMagick's mogrify support the "-gravity" option.

• Fixes MiniMagick::Image#size to properly return filesize in bytes
• Added MiniMagick::Image#human_size which holds ImageMagick's human-readable size string.

This version has been yanked as it holds a backwards incompatibility which breaks CarrierWave.

• MiniMagick.with_cli will now restore the old CLI even when errors occur.
• Fixed race condition which caused the MiniMagick::Tool methods not to be defined yet (can happen in multithreaded environments)

Backwards compatibility

• MiniMagick::Image#size now returns a string with the filesize unit included

• Fix Ruby 1.9.3

• Fixed MiniMagick::Image#details parsing

• Fixed detecting MiniMagick version
• Fix the private method 'format' called on mogrify for real

• Fixed a rush mistake

• Raise proper error in #cheap_info on invalid image
• Improved MiniMagick::Image#details parsing
• Attempt to solve private method 'format' called on mogrify

• Attempt to fix #279

• Added MiniMagick::Image#details, which parses the output of identify -verbose and returns it as a Hash.

• Fix MiniMagick::Image#composite defaulting to JPG extension. The default is now the extension of the base image, the one on which composite is called.

• Added MiniMagick::Tool#stack for building ImageMagick stacks:

  MiniMagick::Tool::Convert.new do |convert|
    convert << "wand.gif"
    convert.stack do |stack|
      stack << "wand.gif"
      stack.rotate(30)
    end
    convert << "images.gif"
  end
  

  convert wand.gif \( wand.gif -rotate 90 \) images.gif
  

• Allow filenames with colon in their names (thanks to @agorf)

• When dealing with very large images, it can happen that your process runs our of memory (by raising Errno:: ENOMEM). You can now tell MiniMagick to use posix-spawn for executing shell commands, which uses much less memory:

  MiniMagick.configure do |config|
    config.shell_api = "posix-spawn"
  end