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-rw-r--r--tasks/helpers.rb130
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diff --git a/tasks/helpers.rb b/tasks/helpers.rb
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-# -*- coding: UTF-8 -*-
-#
-require 'fileutils'
-require 'find'
-require 'date'
-#
-# Reads a file at +path+ and spits out an array of the +paragraphs+
-# specified.
-#
-# changes = paragraphs_of('History.txt', 0..1).join("\n\n")
-# summary, *description = paragraphs_of('README.txt', 3, 3..8)
-#
-def paragraphs_of( path, *paragraphs )
- title = String === paragraphs.first ? paragraphs.shift : nil
- ary = File.read(path).delete("\r").split(/\n\n+/)
-
- result = if title
- tmp, matching = [], false
- rgxp = %r/^=+\s*#{Regexp.escape(title)}/i
- paragraphs << (0..-1) if paragraphs.empty?
-
- ary.each do |val|
- if val =~ rgxp
- break if matching
- matching = true
- rgxp = %r/^=+/i
- elsif matching
- tmp << val
- end
- end
- tmp
- else ary end
-
- result.values_at(*paragraphs)
-end
-
-# Adds the given gem _name_ to the current project's dependency list. An
-# optional gem _version_ can be given. If omitted, the newest gem version
-# will be used.
-#
-def depend_on( name, version = nil )
- spec = Gem::Specification.find_by_name(name)
- version = spec.version.to_s if version.nil? and !spec.nil?
-
- PROJ.gem.dependencies << case version
- when nil; [name]
- when %r/^\d/; [name, ">= #{version}"]
- else [name, version] end
-end
-
-# Adds the given arguments to the include path if they are not already there
-#
-#def ensure_in_path( *args )
-# args.each do |path|
-# path = File.expand_path(path)
-# $:.unshift(path) if test(?d, path) and not $:.include?(path)
-# end
-#end
-
-# Find a rake task using the task name and remove any description text. This
-# will prevent the task from being displayed in the list of available tasks.
-#
-def remove_desc_for_task( names )
- Array(names).each do |task_name|
- task = Rake.application.tasks.find {|t| t.name == task_name}
- next if task.nil?
- task.instance_variable_set :@comment, nil
- end
-end
-
-# Change working directories to _dir_, call the _block_ of code, and then
-# change back to the original working directory (the current directory when
-# this method was called).
-#
-#def in_directory( dir, &block )
-# curdir = pwd
-# begin
-# cd dir
-# return block.call
-# ensure
-# cd curdir
-# end
-#end
-
-# Scans the current working directory and creates a list of files that are
-# candidates to be in the manifest.
-#
-#def manifest
-# files = []
-# exclude = PROJ.exclude.dup
-# comment = %r/^\s*#/
-#
-# # process the ignore file and add the items there to the exclude list
-# if test(?f, PROJ.ignore_file)
-# ary = []
-# File.readlines(PROJ.ignore_file).each do |line|
-# next if line =~ comment
-# line.chomp!
-# line.strip!
-# next if line.nil? or line.empty?
-#
-# glob = line =~ %r/\*\./ ? File.join('**', line) : line
-# Dir.glob(glob).each {|fn| ary << "^#{Regexp.escape(fn)}"}
-# end
-# exclude.concat ary
-# end
-#
-# # generate a regular expression from the exclude list
-# exclude = Regexp.new(exclude.join('|'))
-#
-# Find.find '.' do |path|
-# path.sub! %r/^(\.\/|\/)/o, ''
-# next unless test ?f, path
-# next if path =~ exclude
-# files << path
-# end
-# files.sort!
-#end
-
-# We need a "valid" method that determines if a string is suitable for use
-# in the gem specification.
-#
-class Object
- def valid?
- return !(self.empty? or self == "\000") if self.respond_to?(:to_str)
- return false
- end
-end
-
-# EOF