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module Ditz
VERSION = "0.5"
def debug s
puts "# #{s}" if $verbose
end
module_function :debug
def self.has_readline?
@has_readline
end
def self.has_readline= val
@has_readline = val
end
begin
Ditz::has_readline = false
require 'readline'
Ditz::has_readline = true
rescue LoadError
# do nothing
end
def home_dir
@home ||=
ENV["HOME"] || (ENV["HOMEDRIVE"] && ENV["HOMEPATH"] ? ENV["HOMEDRIVE"] + ENV["HOMEPATH"] : nil) || begin
$stderr.puts "warning: can't determine home directory, using '.'"
"."
end
end
## helper for recursive search
def find_dir_containing target, start=Pathname.new(".")
return start if (start + target).exist?
unless start.parent.realpath == start.realpath
find_dir_containing target, start.parent
end
end
## my brilliant solution to the 'gem datadir' problem
def find_ditz_file fn
dir = $:.find { |p| File.exist? File.expand_path(File.join(p, fn)) }
raise "can't find #{fn} in any load path" unless dir
File.expand_path File.join(dir, fn)
end
def load_plugins fn
Ditz::debug "loading plugins from #{fn}"
plugins = YAML::load_file $opts[:plugins_file]
plugins.each do |p|
fn = Ditz::find_ditz_file "plugins/#{p}.rb"
Ditz::debug "loading plugin #{p.inspect} from #{fn}"
require File.expand_path(fn)
end
plugins
end
module_function :home_dir, :find_dir_containing, :find_ditz_file, :load_plugins
end
require 'model-objects'
require 'operator'
require 'views'
require 'hook'
require 'file-storage'
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