/usr/lib/ruby/vendor_ruby/mini_magick.rb is in ruby-mini-magick 3.8.1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 | require 'mini_magick/command_builder'
require 'mini_magick/errors'
require 'mini_magick/image'
require 'mini_magick/utilities'
module MiniMagick
@validate_on_create = true
@validate_on_write = true
class << self
attr_accessor :processor
attr_accessor :processor_path
attr_accessor :timeout
attr_accessor :debug
attr_accessor :validate_on_create
attr_accessor :validate_on_write
##
# Tries to detect the current processor based if any of the processors
# exist. Mogrify have precedence over gm by default.
#
# === Returns
# * [Symbol] The detected procesor
def processor
@processor ||= [:mogrify, :gm].detect do |processor|
MiniMagick::Utilities.which(processor.to_s)
end
end
##
# Discovers the imagemagick version based on mogrify's output.
#
# === Returns
# * The imagemagick version
def image_magick_version
@@version ||= Gem::Version.create(`mogrify --version`.split(' ')[2].split('-').first)
end
##
# The minimum allowed imagemagick version
#
# === Returns
# * The minimum imagemagick version
def minimum_image_magick_version
@@minimum_version ||= Gem::Version.create('6.6.3')
end
##
# Checks whether the imagemagick's version is valid
#
# === Returns
# * [Boolean]
def valid_version_installed?
image_magick_version >= minimum_image_magick_version
end
##
# Checks whether the current processory is mogrify.
#
# === Returns
# * [Boolean]
def mogrify?
processor && processor.to_sym == :mogrify
end
##
# Checks whether the current processor is graphicsmagick.
#
# === Returns
# * [Boolean]
def gm?
processor && processor.to_sym == :gm
end
end
end
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