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require 'mime/types'
module Wand
def self.wave(path, options={})
type = MIME::Types.type_for(options[:original_filename] || path)[0].to_s
type = execute_file_cmd(path).split(';')[0].strip if type.nil? || type == ''
type = nil if type =~ /^cannot/i
type
end
def self.executable
@executable ||= `which file`.chomp
end
def self.executable=(path)
@executable = path
end
def self.execute_file_cmd(path)
`#{executable} --mime --brief #{path}`
end
end
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