require 'rbconfig'
require 'fileutils'
module FileUtils
RUBY = ENV['RUBY'] || File.join(
RbConfig::CONFIG['bindir'],
RbConfig::CONFIG['ruby_install_name'] + RbConfig::CONFIG['EXEEXT']).
sub(/.*\s.*/m, '"\&"')
OPT_TABLE['sh'] = %w(noop verbose)
OPT_TABLE['ruby'] = %w(noop verbose)
def sh(*cmd, &block)
options = (Hash === cmd.last) ? cmd.pop : {}
shell_runner = block_given? ? block : create_shell_runner(cmd)
set_verbose_option(options)
options[:noop] ||= Rake::FileUtilsExt.nowrite_flag
Rake.rake_check_options options, :noop, :verbose
Rake.rake_output_message cmd.join(" ") if options[:verbose]
unless options[:noop]
res = rake_system(*cmd)
status = $?
status = PseudoStatus.new(1) if !res && status.nil?
shell_runner.call(res, status)
end
end
def create_shell_runner(cmd) show_command = cmd.join(" ")
show_command = show_command[0,42] + "..." unless $trace
lambda { |ok, status|
ok or fail "Command failed with status (#{status.exitstatus}): [#{show_command}]"
}
end
private :create_shell_runner
def set_verbose_option(options) unless options.key? :verbose
options[:verbose] =
Rake::FileUtilsExt.verbose_flag == Rake::FileUtilsExt::DEFAULT ||
Rake::FileUtilsExt.verbose_flag
end
end
private :set_verbose_option
def rake_system(*cmd) Rake::AltSystem.system(*cmd)
end
private :rake_system
def ruby(*args,&block)
options = (Hash === args.last) ? args.pop : {}
if args.length > 1 then
sh(*([RUBY] + args + [options]), &block)
else
sh("#{RUBY} #{args.first}", options, &block)
end
end
LN_SUPPORTED = [true]
def safe_ln(*args)
unless LN_SUPPORTED[0]
cp(*args)
else
begin
ln(*args)
rescue StandardError, NotImplementedError
LN_SUPPORTED[0] = false
cp(*args)
end
end
end
def split_all(path)
head, tail = File.split(path)
return [tail] if head == '.' || tail == '/'
return [head, tail] if head == '/'
return split_all(head) + [tail]
end
end