Sha256: 70525f9d99b947e017f0127687540e77caef7db6c114d08706f194dc598d1921
Contents?: true
Size: 800 Bytes
Versions: 10
Compression:
Stored size: 800 Bytes
Contents
class ImageOptimizer
module Shell
# most of the code from MiniMagick, they didn't write any tests
def self.included(base)
base.extend ClassMethods
end
def which(cmd)
self.class.which(cmd)
end
def run_command(command)
self.class.run_command(command)
end
module ClassMethods
# Cross-platform way of finding an executable in the $PATH.
def which(cmd)
exts = ENV['PATHEXT'] ? ENV['PATHEXT'].split(';') : ['']
ENV['PATH'].split(File::PATH_SEPARATOR).each do |path|
exts.each do |ext|
exe = File.join(path, "#{cmd}#{ext}")
return exe if File.executable? exe
end
end
nil
end
def run_command(command)
`#{command}`
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems