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Contents
require 'fileutils'
module FileUtils
module_function
# Stage by hard linking included files to a stage directory.
#
# stage_directory - Where to stage the files
# source_directory - Where to find files to stage
# files - Files to link in stage relative to source
#
# TODO: Rename to #link_stage or something less likely to name clash?
# TODO: Add options for :verbose, :noop and :dryrun ?
#
def stage(stage_directory, source_directory, files, options={})
return stage_directory if options[:noop] || options[:dryrun]
stage_directory, source_directory = stage_directory.to_s, source_directory.to_s
## ensure existance of staging area
rm_r(stage_directory) if File.directory?(stage_directory)
mkdir_p(stage_directory)
## link files into staging area
files.each do |f|
src = File.join(source_directory, f)
file = File.join(stage_directory, f)
if File.directory?(src)
mkdir_p(file) unless File.exist?(file)
else
fdir = File.dirname(file)
mkdir_p(fdir) unless File.exist?(fdir)
unless File.exist?(file) and File.mtime(file) >= File.mtime(src)
ln(src, file) #safe_ln ?
end
end
end
return stage_directory
end
# Make public (for all submodules too).
public :stage
module NoWrite
module_function
def stage(stage_directory, files, options={})
options[:noop] = true
FileUtils.stage(stage_directory, files, options={})
end
end
module Verbose
module_function
def stage(stage_directory, files, options={})
options[:verbose] = true
FileUtils.stage(stage_directory, files, options={})
end
end
module DryRun
module_function
def stage(stage_directory, files, options={})
options[:dryrun] = true
FileUtils.stage(stage_directory, files, options={})
end
end
end
Version data entries
7 entries across 6 versions & 2 rubygems