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@spicycode
Created April 20, 2010 00:26
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require 'pp'
require 'irb/completion'
IRB.conf[:AUTO_INDENT] = true
IRB.conf[:VERBOSE] = true
begin
require 'rubygems'
require 'wirble'
Wirble.init
colors = Wirble::Colorize.colors.merge({
# delimiter colors
:comma => :white,
:refers => :white,
# container colors (hash and array)
:open_hash => :white,
:close_hash => :white,
:open_array => :white,
:close_array => :white,
# object colors
:open_object => :cyan,
:object_class => :purple,
:object_addr_prefix => :cyan,
:object_addr => :light_red,
:object_line_prefix => :cyan,
:object_line => :yellow,
:close_object => :cyan,
# symbol colors
:symbol => :blue,
:symbol_prefix => :blue,
# string colors
:open_string => :green,
:string => :green,
:close_string => :green,
# misc colors
:number => :blue,
:keyword => :blue,
:class => :purple,
:range => :white
})
Wirble::Colorize.colors = colors
Wirble.colorize
# colorize prompt
IRB.conf[:PROMPT][:CUSTOM] = {
:PROMPT_I => Wirble::Colorize.colorize_string(">> ", :cyan),
:PROMPT_S => Wirble::Colorize.colorize_string(">> ", :green),
:PROMPT_C => "#{Wirble::Colorize.colorize_string('..' , :cyan)} ",
:PROMPT_N => "#{Wirble::Colorize.colorize_string('..' , :cyan)} ",
:RETURN => "#{Wirble::Colorize.colorize_string('→' , :light_red)} %s\n"
}
IRB.conf[:PROMPT_MODE] = :CUSTOM
rescue
IRB.conf[:PROMPT][:spicycode] = {
:PROMPT_I=> "irb >> ",
:PROMPT_N=> "irb >> ",
:PROMPT_S=> nil,
:PROMPT_C=> "irb ?> ",
:RETURN=> "irb \=> %s\n"
}
IRB.conf[:PROMPT][:DEFAULT].replace(IRB.conf[:PROMPT][:spicycode])
IRB.conf[:PROMPT_MODE] = :spicycode
end
IRB_HISTORY_FILE = "~/.irb_history_#{RUBY_PLATFORM}_#{RUBY_VERSION}"
IRB_HISTORY_MAXIMUM_SIZE = 500
begin
histfile = File::expand_path(IRB_HISTORY_FILE)
if File::exists?(histfile)
lines = IO::readlines(histfile).collect { |line| line.chomp }
Readline::HISTORY.push(*lines)
end
Kernel::at_exit do
lines = Readline::HISTORY.to_a.reverse.uniq.reverse
lines.reject! { |line| line == 'exit' }
lines = lines[-IRB_HISTORY_MAXIMUM_SIZE, IRB_HISTORY_MAXIMUM_SIZE] if lines.compact.size > IRB_HISTORY_MAXIMUM_SIZE
File::open(histfile, File::WRONLY|File::CREAT|File::TRUNC) { |io| io.puts lines.join("\n") }
end
end
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