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Contents
module Sprinkle
module Installers
# The Binary installer will download a binary archive and then extract
# it in the directory specified by the prefix option.
#
# == Example Usage
#
# binary "http://some.url.com/archive.tar.gz" do
# prefix "/home/user/local"
# archives "/home/user/sources"
# end
#
# This example will download archive.tar.gz to /home/user/sources and then
# extract it into /home/user/local.
class Binary < Installer
api do
def binary(source, options = {}, &block)
install Binary.new(self, source, options, &block)
end
end
def initialize(parent, binary_archive, options = {}, &block) #:nodoc:
@binary_archive = binary_archive
super parent, options, &block
end
def prepare_commands #:nodoc:
raise 'No installation area defined' unless @options[:prefix]
raise 'No archive download area defined' unless @options[:archives]
[ "mkdir -p #{@options[:prefix]}",
"mkdir -p #{@options[:archives]}" ]
end
def install_commands #:nodoc:
commands = [ "bash -c 'wget -cq --directory-prefix=#{@options[:archives]} #{@binary_archive}'" ]
commands << "bash -c \"cd #{@options[:prefix]} && #{extract_command} '#{@options[:archives]}/#{archive_name}'\""
end
def archive_name #:nodoc:
@archive_name ||= @binary_archive.split("/").last.gsub('%20', ' ')
end
def extract_command #:nodoc:
case archive_name
when /(tar.gz)|(tgz)$/
'tar xzf'
when /(tar.bz2)|(tb2)$/
'tar xjf'
when /tar$/
'tar xf'
when /zip$/
'unzip -o'
else
raise "Unknown binary archive format: #{archive_name}"
end
end
end
end
end
Version data entries
14 entries across 14 versions & 1 rubygems