Pathogen and new bundles

git-svn-id: http://photonzero.com/dotfiles/trunk@65 23f722f6-122a-0410-8cef-c75bd312dd78

.vim/bundle/command-t/.bundle/config

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+--- 
+BUNDLE_BIN: bin

.vim/bundle/command-t/.mailmap

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+Sung Pae <sung@metablu.com>

.vim/bundle/command-t/.rspec

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+--colour

.vim/bundle/command-t/Gemfile

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+gem 'rake'
+gem 'rr'
+gem 'rspec', '>= 2.0.0.beta.16'

.vim/bundle/command-t/Gemfile.lock

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+GEM
+  specs:
+    diff-lcs (1.1.2)
+    rake (0.8.7)
+    rr (0.10.11)
+    rspec (2.0.0.beta.16)
+      rspec-core (= 2.0.0.beta.16)
+      rspec-expectations (= 2.0.0.beta.16)
+      rspec-mocks (= 2.0.0.beta.16)
+    rspec-core (2.0.0.beta.16)
+    rspec-expectations (2.0.0.beta.16)
+      diff-lcs (>= 1.1.2)
+    rspec-mocks (2.0.0.beta.16)
+
+PLATFORMS
+  ruby
+
+DEPENDENCIES
+  rake
+  rr
+  rspec (>= 2.0.0.beta.16)

.vim/bundle/command-t/LICENSE

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+Copyright 2010 Wincent Colaiuta. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice,
+   this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGE.

.vim/bundle/command-t/Makefile

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+rubyfiles   := $(shell find ruby -name '*.rb')
+cfiles      := $(shell find ruby -name '*.c')
+cheaders    := $(shell find ruby -name '*.h')
+depends     := $(shell find ruby -name depend)
+txtfiles    := $(shell find doc -name '*.txt')
+vimfiles    := $(shell find plugin -name '*.vim')
+
+vimball:	command-t.vba
+
+command-t.vba: $(rubyfiles) $(cfiles) $(cheaders) $(depends) $(txtfiles) $(vimfiles)
+	mkvimball $(basename $@) $^
+
+.PHONY: spec
+spec:
+	rspec spec
+
+.PHONY: clean
+clean:
+	rm -f command-t.vba

.vim/bundle/command-t/Rakefile

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+def bail_on_failure
+  exitstatus = $?.exitstatus
+  if exitstatus != 0
+    raise "last command failed with exit status #{exitstatus}"
+  end
+end
+
+task :default => :spec
+
+desc 'Run specs'
+task :spec do
+  system 'bin/rspec spec'
+  bail_on_failure
+end
+
+desc 'Create vimball archive'
+task :vimball do
+  system 'make'
+  bail_on_failure
+end
+
+desc 'Clean compiled products'
+task :clean do
+  Dir.chdir 'ruby/command-t' do
+    system 'make clean'
+  end
+end
+
+desc 'Clobber all generated files'
+task :clobber => :clean do
+  system 'make clean'
+end
+
+desc 'Compile extension'
+task :make do
+  Dir.chdir 'ruby/command-t' do
+    ruby 'extconf.rb'
+    system 'make clean && make'
+    bail_on_failure
+  end
+end
+
+namespace :make do
+  desc 'Compile under all multiruby versions'
+  task :all do
+    system './compile-test.sh'
+    bail_on_failure
+  end
+end
+
+namespace :spec do
+  desc 'Run specs under all multiruby versions'
+  task :all do
+    system './multi-spec.sh'
+    bail_on_failure
+  end
+end
+
+desc 'Check that the current HEAD is tagged'
+task :check_tag do
+  system 'git describe --exact-match HEAD 2> /dev/null'
+  if $?.exitstatus != 0
+    puts 'warning: current HEAD is not tagged'
+  end
+end
+
+desc 'Run checks prior to release'
+task :prerelease => ['make:all', 'spec:all', :vimball, :check_tag]

.vim/bundle/command-t/bin/htmldiff

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+#!/usr/bin/env ruby
+#
+# This file was generated by Bundler.
+#
+# The application 'htmldiff' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path("../../Gemfile", __FILE__)
+
+require 'rubygems'
+require 'bundler/setup'
+
+load Gem.bin_path('diff-lcs', 'htmldiff')

.vim/bundle/command-t/bin/ldiff

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+#!/usr/bin/env ruby
+#
+# This file was generated by Bundler.
+#
+# The application 'ldiff' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path("../../Gemfile", __FILE__)
+
+require 'rubygems'
+require 'bundler/setup'
+
+load Gem.bin_path('diff-lcs', 'ldiff')

.vim/bundle/command-t/bin/rake

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+#!/usr/bin/env ruby
+#
+# This file was generated by Bundler.
+#
+# The application 'rake' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path("../../Gemfile", __FILE__)
+
+require 'rubygems'
+require 'bundler/setup'
+
+load Gem.bin_path('rake', 'rake')

.vim/bundle/command-t/bin/rspec

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+#!/usr/bin/env ruby
+#
+# This file was generated by Bundler.
+#
+# The application 'rspec' is installed as part of a gem, and
+# this file is here to facilitate running it.
+#
+
+ENV['BUNDLE_GEMFILE'] ||= File.expand_path("../../Gemfile", __FILE__)
+
+require 'rubygems'
+require 'bundler/setup'
+
+load Gem.bin_path('rspec-core', 'rspec')

.vim/bundle/command-t/compile-test.sh

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+#!/bin/sh -e
+cd ruby/command-t
+for RUBY_VERSION in $(ls ~/.multiruby/install); do
+  echo "$RUBY_VERSION: building"
+  export PATH=~/.multiruby/install/$RUBY_VERSION/bin:$PATH
+  ruby extconf.rb
+  make clean
+  make
+  echo "$RUBY_VERSION: finished"
+done

.vim/bundle/command-t/doc/.gitignore

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+tags

.vim/bundle/command-t/doc/command-t.txt

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+../README.txt

.vim/bundle/command-t/fixtures/bar/abc

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+.

.vim/bundle/command-t/fixtures/bar/xyz

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+.

.vim/bundle/command-t/fixtures/baz

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+.

.vim/bundle/command-t/fixtures/bing

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+.

.vim/bundle/command-t/fixtures/foo/alpha/t1

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+.

.vim/bundle/command-t/fixtures/foo/alpha/t2

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+.

.vim/bundle/command-t/fixtures/foo/beta

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+.

.vim/bundle/command-t/multi-spec.sh

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+#!/bin/sh -e
+
+function build_quietly()
+{
+  (bundle install > /dev/null &&
+   cd ruby/command-t &&
+   ruby extconf.rb > /dev/null &&
+   make clean > /dev/null &&
+   make > /dev/null)
+}
+
+OLD_PATH=$PATH
+for RUBY_VERSION in $(ls ~/.multiruby/install); do
+  echo "$RUBY_VERSION: building"
+  export PATH=~/.multiruby/install/$RUBY_VERSION/bin:$OLD_PATH
+  build_quietly
+  echo "$RUBY_VERSION: running spec suite"
+  bin/rspec spec
+  echo "$RUBY_VERSION: finished"
+done
+
+# put things back the way we found them
+export PATH=$OLD_PATH
+echo "Restoring: $(ruby -v)"
+build_quietly

.vim/bundle/command-t/plugin/command-t.vim

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+" command-t.vim
+" Copyright 2010 Wincent Colaiuta. All rights reserved.
+"
+" Redistribution and use in source and binary forms, with or without
+" modification, are permitted provided that the following conditions are met:
+"
+" 1. Redistributions of source code must retain the above copyright notice,
+"    this list of conditions and the following disclaimer.
+" 2. Redistributions in binary form must reproduce the above copyright notice,
+"    this list of conditions and the following disclaimer in the documentation
+"    and/or other materials provided with the distribution.
+"
+" THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+" ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+" LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+" POSSIBILITY OF SUCH DAMAGE.
+
+if exists("g:command_t_loaded")
+  finish
+endif
+let g:command_t_loaded = 1
+
+command -nargs=? -complete=dir CommandT call <SID>CommandTShow(<q-args>)
+command CommandTFlush call <SID>CommandTFlush()
+
+if !hasmapto('CommandT')
+  silent! nmap <unique> <silent> <Leader>t :CommandT<CR>
+endif
+
+function s:CommandTRubyWarning()
+  echohl WarningMsg
+  echo "command-t.vim requires Vim to be compiled with Ruby support"
+  echo "For more information type:  :help command-t"
+  echohl none
+endfunction
+
+function s:CommandTShow(arg)
+  if has('ruby')
+    ruby $command_t.show
+  else
+    call s:CommandTRubyWarning()
+  endif
+endfunction
+
+function s:CommandTFlush()
+  if has('ruby')
+    ruby $command_t.flush
+  else
+    call s:CommandTRubyWarning()
+  endif
+endfunction
+
+if !has('ruby')
+  finish
+endif
+
+function CommandTHandleKey(arg)
+  ruby $command_t.handle_key
+endfunction
+
+function CommandTBackspace()
+  ruby $command_t.backspace
+endfunction
+
+function CommandTDelete()
+  ruby $command_t.delete
+endfunction
+
+function CommandTAcceptSelection()
+  ruby $command_t.accept_selection
+endfunction
+
+function CommandTAcceptSelectionTab()
+  ruby $command_t.accept_selection :command => 'tabe'
+endfunction
+
+function CommandTAcceptSelectionSplit()
+  ruby $command_t.accept_selection :command => 'sp'
+endfunction
+
+function CommandTAcceptSelectionVSplit()
+  ruby $command_t.accept_selection :command => 'vs'
+endfunction
+
+function CommandTToggleFocus()
+  ruby $command_t.toggle_focus
+endfunction
+
+function CommandTCancel()
+  ruby $command_t.cancel
+endfunction
+
+function CommandTSelectNext()
+  ruby $command_t.select_next
+endfunction
+
+function CommandTSelectPrev()
+  ruby $command_t.select_prev
+endfunction
+
+function CommandTClear()
+  ruby $command_t.clear
+endfunction
+
+function CommandTCursorLeft()
+  ruby $command_t.cursor_left
+endfunction
+
+function CommandTCursorRight()
+  ruby $command_t.cursor_right
+endfunction
+
+function CommandTCursorEnd()
+  ruby $command_t.cursor_end
+endfunction
+
+function CommandTCursorStart()
+  ruby $command_t.cursor_start
+endfunction
+
+ruby << EOF
+  # require Ruby files
+  begin
+    # prepare controller
+    require 'command-t/vim'
+    require 'command-t/controller'
+    $command_t = CommandT::Controller.new
+  rescue LoadError
+    load_path_modified = false
+    ::VIM::evaluate('&runtimepath').to_s.split(',').each do |path|
+      lib = "#{path}/ruby"
+      if !$LOAD_PATH.include?(lib) and File.exist?(lib)
+        $LOAD_PATH << lib
+        load_path_modified = true
+      end
+    end
+    retry if load_path_modified
+
+    # could get here if C extension was not compiled, or was compiled
+    # for the wrong architecture or Ruby version
+    require 'command-t/stub'
+    $command_t = CommandT::Stub.new
+  end
+EOF

.vim/bundle/command-t/ruby/command-t/.gitignore

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+Makefile
+*.o
+*.log
+ext.*
+!ext.c
+!ext.h

.vim/bundle/command-t/ruby/command-t/controller.rb

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+# Copyright 2010 Wincent Colaiuta. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+require 'command-t/finder'
+require 'command-t/match_window'
+require 'command-t/prompt'
+
+module CommandT
+  class Controller
+    def initialize
+      @prompt = Prompt.new
+      set_up_max_height
+      set_up_finder
+    end
+
+    def show
+      # optional parameter will be desired starting directory, or ""
+      @path           = File.expand_path(::VIM::evaluate('a:arg'), VIM::pwd)
+      @finder.path    = @path
+      @initial_window = $curwin
+      @initial_buffer = $curbuf
+      @match_window   = MatchWindow.new \
+        :prompt               => @prompt,
+        :match_window_at_top  => get_bool('g:CommandTMatchWindowAtTop')
+      @focus          = @prompt
+      @prompt.focus
+      register_for_key_presses
+      clear # clears prompt and list matches
+    rescue Errno::ENOENT
+      # probably a problem with the optional parameter
+      @match_window.print_no_such_file_or_directory
+    end
+
+    def hide
+      @match_window.close
+      if VIM::Window.select @initial_window
+        ::VIM::command "silent b #{@initial_buffer.number}"
+      end
+    end
+
+    def flush
+      set_up_max_height
+      set_up_finder
+    end
+
+    def handle_key
+      key = ::VIM::evaluate('a:arg').to_i.chr
+      if @focus == @prompt
+        @prompt.add! key
+        list_matches
+      else
+        @match_window.find key
+      end
+    end
+
+    def backspace
+      if @focus == @prompt
+        @prompt.backspace!
+        list_matches
+      end
+    end
+
+    def delete
+      if @focus == @prompt
+        @prompt.delete!
+        list_matches
+      end
+    end
+
+    def accept_selection options = {}
+      selection = @match_window.selection
+      hide
+      open_selection(selection, options) unless selection.nil?
+    end
+
+    def toggle_focus
+      @focus.unfocus # old focus
+      if @focus == @prompt
+        @focus = @match_window
+      else
+        @focus = @prompt
+      end
+      @focus.focus # new focus
+    end
+
+    def cancel
+      hide
+    end
+
+    def select_next
+      @match_window.select_next
+    end
+
+    def select_prev
+      @match_window.select_prev
+    end
+
+    def clear
+      @prompt.clear!
+      list_matches
+    end
+
+    def cursor_left
+      @prompt.cursor_left if @focus == @prompt
+    end
+
+    def cursor_right
+      @prompt.cursor_right if @focus == @prompt
+    end
+
+    def cursor_end
+      @prompt.cursor_end if @focus == @prompt
+    end
+
+    def cursor_start
+      @prompt.cursor_start if @focus == @prompt
+    end
+
+  private
+
+    def set_up_max_height
+      @max_height = get_number('g:CommandTMaxHeight') || 0
+    end
+
+    def set_up_finder
+      @finder = CommandT::Finder.new nil,
+        :max_files              => get_number('g:CommandTMaxFiles'),
+        :max_depth              => get_number('g:CommandTMaxDepth'),
+        :always_show_dot_files  => get_bool('g:CommandTAlwaysShowDotFiles'),
+        :never_show_dot_files   => get_bool('g:CommandTNeverShowDotFiles'),
+        :scan_dot_directories   => get_bool('g:CommandTScanDotDirectories')
+    end
+
+    def exists? name
+      ::VIM::evaluate("exists(\"#{name}\")").to_i != 0
+    end
+
+    def get_number name
+      exists?(name) ? ::VIM::evaluate("#{name}").to_i : nil
+    end
+
+    def get_bool name
+      exists?(name) ? ::VIM::evaluate("#{name}").to_i != 0 : nil
+    end
+
+    def get_string name
+      exists?(name) ? ::VIM::evaluate("#{name}").to_s : nil
+    end
+
+    # expect a string or a list of strings
+    def get_list_or_string name
+      return nil unless exists?(name)
+      list_or_string = ::VIM::evaluate("#{name}")
+      if list_or_string.kind_of?(Array)
+        list_or_string.map { |item| item.to_s }
+      else
+        list_or_string.to_s
+      end
+    end
+
+    # Backslash-escape space, \, |, %, #, "
+    def sanitize_path_string str
+      # for details on escaping command-line mode arguments see: :h :
+      # (that is, help on ":") in the Vim documentation.
+      str.gsub(/[ \\|%#"]/, '\\\\\0')
+    end
+
+    def default_open_command
+      if !get_bool('&hidden') && get_bool('&modified')
+        'sp'
+      else
+        'e'
+      end
+    end
+
+    def ensure_appropriate_window_selection
+      # normally we try to open the selection in the current window, but there
+      # is one exception:
+      #
+      # - we don't touch any "unlisted" buffer with buftype "nofile" (such as
+      #   NERDTree or MiniBufExplorer); this is to avoid things like the "Not
+      #   enough room" error which occurs when trying to open in a split in a
+      #   shallow (potentially 1-line) buffer like MiniBufExplorer is current
+      #
+      # Other "unlisted" buffers, such as those with buftype "help" are treated
+      # normally.
+      initial = $curwin
+      while true do
+        break unless ::VIM::evaluate('&buflisted').to_i == 0 &&
+          ::VIM::evaluate('&buftype').to_s == 'nofile'
+        ::VIM::command 'wincmd w'     # try next window
+        break if $curwin == initial # have already tried all
+      end
+    end
+
+    def open_selection selection, options = {}
+      command = options[:command] || default_open_command
+      selection = File.expand_path selection, @path
+      selection = sanitize_path_string selection
+      ensure_appropriate_window_selection
+      ::VIM::command "silent #{command} #{selection}"
+    end
+
+    def map key, function, param = nil
+      ::VIM::command "noremap <silent> <buffer> #{key} " \
+        ":call CommandT#{function}(#{param})<CR>"
+    end
+
+    def xterm?
+      !!(::VIM::evaluate('&term') =~ /\Axterm/)
+    end
+
+    def vt100?
+      !!(::VIM::evaluate('&term') =~ /\Avt100/)
+    end
+
+    def register_for_key_presses
+      # "normal" keys (interpreted literally)
+      numbers     = ('0'..'9').to_a.join
+      lowercase   = ('a'..'z').to_a.join
+      uppercase   = lowercase.upcase
+      punctuation = '<>`@#~!"$%&/()=+*-_.,;:?\\\'{}[] ' # and space
+      (numbers + lowercase + uppercase + punctuation).each_byte do |b|
+        map "<Char-#{b}>", 'HandleKey', b
+      end
+
+      # "special" keys (overridable by settings)
+      { 'Backspace'             => '<BS>',
+        'Delete'                => '<Del>',
+        'AcceptSelection'       => '<CR>',
+        'AcceptSelectionSplit'  => ['<C-CR>', '<C-s>'],
+        'AcceptSelectionTab'    => '<C-t>',
+        'AcceptSelectionVSplit' => '<C-v>',
+        'ToggleFocus'           => '<Tab>',
+        'Cancel'                => ['<C-c>', '<Esc>'],
+        'SelectNext'            => ['<C-n>', '<C-j>', '<Down>'],
+        'SelectPrev'            => ['<C-p>', '<C-k>', '<Up>'],
+        'Clear'                 => '<C-u>',
+        'CursorLeft'            => ['<Left>', '<C-h>'],
+        'CursorRight'           => ['<Right>', '<C-l>'],
+        'CursorEnd'             => '<C-e>',
+        'CursorStart'           => '<C-a>' }.each do |key, value|
+        if override = get_list_or_string("g:CommandT#{key}Map")
+          [override].flatten.each do |mapping|
+            map mapping, key
+          end
+        else
+          [value].flatten.each do |mapping|
+            map mapping, key unless mapping == '<Esc>' && (xterm? || vt100?)
+          end
+        end
+      end
+    end
+
+    # Returns the desired maximum number of matches, based on available
+    # vertical space and the g:CommandTMaxHeight option.
+    def match_limit
+      limit = VIM::Screen.lines - 5
+      limit = 1 if limit < 0
+      limit = [limit, @max_height].min if @max_height > 0
+      limit
+    end
+
+    def list_matches
+      matches = @finder.sorted_matches_for @prompt.abbrev, :limit => match_limit
+      @match_window.matches = matches
+    end
+  end # class Controller
+end # module commandT

.vim/bundle/command-t/ruby/command-t/depend

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+# Copyright 2010 Wincent Colaiuta. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+CFLAGS += -std=c99 -Wall -Wextra -Wno-unused-parameter

.vim/bundle/command-t/ruby/command-t/ext.c

@@ -0,0 +1,65 @@
+// Copyright 2010 Wincent Colaiuta. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice,
+//    this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright notice,
+//    this list of conditions and the following disclaimer in the documentation
+//    and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+#include "match.h"
+#include "matcher.h"
+
+VALUE mCommandT         = 0; // module CommandT
+VALUE cCommandTMatch    = 0; // class CommandT::Match
+VALUE cCommandTMatcher  = 0; // class CommandT::Matcher
+
+VALUE CommandT_option_from_hash(const char *option, VALUE hash)
+{
+    if (NIL_P(hash))
+        return Qnil;
+    VALUE key = ID2SYM(rb_intern(option));
+    if (rb_funcall(hash, rb_intern("has_key?"), 1, key) == Qtrue)
+        return rb_hash_aref(hash, key);
+    else
+        return Qnil;
+}
+
+void Init_ext()
+{
+    // module CommandT
+    mCommandT = rb_define_module("CommandT");
+
+    // class CommandT::Match
+    cCommandTMatch = rb_define_class_under(mCommandT, "Match", rb_cObject);
+
+    // methods
+    rb_define_method(cCommandTMatch, "initialize", CommandTMatch_initialize, -1);
+    rb_define_method(cCommandTMatch, "matches?", CommandTMatch_matches, 0);
+    rb_define_method(cCommandTMatch, "to_s", CommandTMatch_to_s, 0);
+
+    // attributes
+    rb_define_attr(cCommandTMatch, "score", Qtrue, Qfalse); // reader: true, writer: false
+
+    // class CommandT::Matcher
+    cCommandTMatcher = rb_define_class_under(mCommandT, "Matcher", rb_cObject);
+
+    // methods
+    rb_define_method(cCommandTMatcher, "initialize", CommandTMatcher_initialize, -1);
+    rb_define_method(cCommandTMatcher, "sorted_matches_for", CommandTMatcher_sorted_matchers_for, 2);
+    rb_define_method(cCommandTMatcher, "matches_for", CommandTMatcher_matches_for, 1);
+}

.vim/bundle/command-t/ruby/command-t/ext.h

@@ -0,0 +1,36 @@
+// Copyright 2010 Wincent Colaiuta. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice,
+//    this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright notice,
+//    this list of conditions and the following disclaimer in the documentation
+//    and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+#include <ruby.h>
+
+extern VALUE mCommandT;         // module CommandT
+extern VALUE cCommandTMatch;    // class CommandT::Match
+extern VALUE cCommandTMatcher;  // class CommandT::Matcher
+
+// Encapsulates common pattern of checking for an option in an optional
+// options hash. The hash itself may be nil, but an exception will be
+// raised if it is not nil and not a hash.
+VALUE CommandT_option_from_hash(const char *option, VALUE hash);
+
+// Debugging macro.
+#define ruby_inspect(obj) rb_funcall(rb_mKernel, rb_intern("p"), 1, obj)

.vim/bundle/command-t/ruby/command-t/extconf.rb

@@ -0,0 +1,32 @@
+# Copyright 2010 Wincent Colaiuta. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+require 'mkmf'
+
+def missing item
+  puts "couldn't find #{item} (required)"
+  exit 1
+end
+
+have_header('ruby.h') or missing('ruby.h')
+create_makefile('ext')

.vim/bundle/command-t/ruby/command-t/finder.rb

@@ -0,0 +1,51 @@
+# Copyright 2010 Wincent Colaiuta. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+require 'command-t/ext' # CommandT::Matcher
+require 'command-t/scanner'
+
+module CommandT
+  # Encapsulates a Scanner instance (which builds up a list of available files
+  # in a directory) and a Matcher instance (which selects from that list based
+  # on a search string).
+  class Finder
+    def initialize path = Dir.pwd, options = {}
+      @scanner = Scanner.new path, options
+      @matcher = Matcher.new @scanner, options
+    end
+
+    # Options:
+    #   :limit (integer): limit the number of returned matches
+    def sorted_matches_for str, options = {}
+      @matcher.sorted_matches_for str, options
+    end
+
+    def flush
+      @scanner.flush
+    end
+
+    def path= path
+      @scanner.path = path
+    end
+  end # class Finder
+end # CommandT

.vim/bundle/command-t/ruby/command-t/match.c

@@ -0,0 +1,189 @@
+// Copyright 2010 Wincent Colaiuta. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice,
+//    this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright notice,
+//    this list of conditions and the following disclaimer in the documentation
+//    and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+#include "match.h"
+#include "ext.h"
+#include "ruby_compat.h"
+
+// use a struct to make passing params during recursion easier
+typedef struct
+{
+    char    *str_p;                 // pointer to string to be searched
+    long    str_len;                // length of same
+    char    *abbrev_p;              // pointer to search string (abbreviation)
+    long    abbrev_len;             // length of same
+    double  max_score_per_char;
+    int     dot_file;               // boolean: true if str is a dot-file
+    int     always_show_dot_files;  // boolean
+    int     never_show_dot_files;   // boolean
+} matchinfo_t;
+
+double recursive_match(matchinfo_t *m,  // sharable meta-data
+                       long str_idx,    // where in the path string to start
+                       long abbrev_idx, // where in the search string to start
+                       long last_idx,   // location of last matched character
+                       double score)    // cumulative score so far
+{
+    double seen_score = 0;      // remember best score seen via recursion
+    int dot_file_match = 0;     // true if abbrev matches a dot-file
+    int dot_search = 0;         // true if searching for a dot
+
+    for (long i = abbrev_idx; i < m->abbrev_len; i++)
+    {
+        char c = m->abbrev_p[i];
+        if (c == '.')
+            dot_search = 1;
+        int found = 0;
+        for (long j = str_idx; j < m->str_len; j++, str_idx++)
+        {
+            char d = m->str_p[j];
+            if (d == '.')
+            {
+                if (j == 0 || m->str_p[j - 1] == '/')
+                {
+                    m->dot_file = 1;        // this is a dot-file
+                    if (dot_search)         // and we are searching for a dot
+                        dot_file_match = 1; // so this must be a match
+                }
+            }
+            else if (d >= 'A' && d <= 'Z')
+                d += 'a' - 'A'; // add 32 to downcase
+            if (c == d)
+            {
+                found = 1;
+                dot_search = 0;
+
+                // calculate score
+                double score_for_char = m->max_score_per_char;
+                long distance = j - last_idx;
+                if (distance > 1)
+                {
+                    double factor = 1.0;
+                    char last = m->str_p[j - 1];
+                    char curr = m->str_p[j]; // case matters, so get again
+                    if (last == '/')
+                        factor = 0.9;
+                    else if (last == '-' ||
+                            last == '_' ||
+                            last == ' ' ||
+                            (last >= '0' && last <= '9'))
+                        factor = 0.8;
+                    else if (last >= 'a' && last <= 'z' &&
+                            curr >= 'A' && curr <= 'Z')
+                        factor = 0.8;
+                    else if (last == '.')
+                        factor = 0.7;
+                    else
+                        // if no "special" chars behind char, factor diminishes
+                        // as distance from last matched char increases
+                        factor = (1.0 / distance) * 0.75;
+                    score_for_char *= factor;
+                }
+
+                if (++j < m->str_len)
+                {
+                    // bump cursor one char to the right and
+                    // use recursion to try and find a better match
+                    double sub_score = recursive_match(m, j, i, last_idx, score);
+                    if (sub_score > seen_score)
+                        seen_score = sub_score;
+                }
+
+                score += score_for_char;
+                last_idx = str_idx++;
+                break;
+            }
+        }
+        if (!found)
+            return 0.0;
+    }
+    if (m->dot_file)
+    {
+        if (m->never_show_dot_files ||
+            (!dot_file_match && !m->always_show_dot_files))
+            return 0.0;
+    }
+    return (score > seen_score) ? score : seen_score;
+}
+
+// Match.new abbrev, string, options = {}
+VALUE CommandTMatch_initialize(int argc, VALUE *argv, VALUE self)
+{
+    // process arguments: 2 mandatory, 1 optional
+    VALUE str, abbrev, options;
+    if (rb_scan_args(argc, argv, "21", &str, &abbrev, &options) == 2)
+        options = Qnil;
+    str             = StringValue(str);
+    abbrev          = StringValue(abbrev); // already downcased by caller
+
+    // check optional options hash for overrides
+    VALUE always_show_dot_files = CommandT_option_from_hash("always_show_dot_files", options);
+    VALUE never_show_dot_files = CommandT_option_from_hash("never_show_dot_files", options);
+
+    matchinfo_t m;
+    m.str_p                 = RSTRING_PTR(str);
+    m.str_len               = RSTRING_LEN(str);
+    m.abbrev_p              = RSTRING_PTR(abbrev);
+    m.abbrev_len            = RSTRING_LEN(abbrev);
+    m.max_score_per_char    = (1.0 / m.str_len + 1.0 / m.abbrev_len) / 2;
+    m.dot_file              = 0;
+    m.always_show_dot_files = always_show_dot_files == Qtrue;
+    m.never_show_dot_files  = never_show_dot_files == Qtrue;
+
+    // calculate score
+    double score = 1.0;
+    if (m.abbrev_len == 0) // special case for zero-length search string
+    {
+        // filter out dot files
+        if (!m.always_show_dot_files)
+        {
+            for (long i = 0; i < m.str_len; i++)
+            {
+                char c = m.str_p[i];
+                if (c == '.' && (i == 0 || m.str_p[i - 1] == '/'))
+                {
+                    score = 0.0;
+                    break;
+                }
+            }
+        }
+    }
+    else // normal case
+        score = recursive_match(&m, 0, 0, 0, 0.0);
+
+    // clean-up and final book-keeping
+    rb_iv_set(self, "@score", rb_float_new(score));
+    rb_iv_set(self, "@str", str);
+    return Qnil;
+}
+
+VALUE CommandTMatch_matches(VALUE self)
+{
+    double score = NUM2DBL(rb_iv_get(self, "@score"));
+    return score > 0 ? Qtrue : Qfalse;
+}
+
+VALUE CommandTMatch_to_s(VALUE self)
+{
+    return rb_iv_get(self, "@str");
+}

.vim/bundle/command-t/ruby/command-t/match.h

@@ -0,0 +1,29 @@
+// Copyright 2010 Wincent Colaiuta. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice,
+//    this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright notice,
+//    this list of conditions and the following disclaimer in the documentation
+//    and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+#include <ruby.h>
+
+extern VALUE CommandTMatch_initialize(int argc, VALUE *argv, VALUE self);
+extern VALUE CommandTMatch_matches(VALUE self);
+extern VALUE CommandTMatch_score(VALUE self);
+extern VALUE CommandTMatch_to_s(VALUE self);

.vim/bundle/command-t/ruby/command-t/match_window.rb

@@ -0,0 +1,340 @@
+# Copyright 2010 Wincent Colaiuta. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+require 'ostruct'
+require 'command-t/settings'
+
+module CommandT
+  class MatchWindow
+    @@selection_marker  = '> '
+    @@marker_length     = @@selection_marker.length
+    @@unselected_marker = ' ' * @@marker_length
+
+    def initialize options = {}
+      @prompt = options[:prompt]
+
+      # save existing window dimensions so we can restore them later
+      @windows = []
+      (0..(::VIM::Window.count - 1)).each do |i|
+        window = OpenStruct.new :index => i, :height => ::VIM::Window[i].height
+        @windows << window
+      end
+
+      # global settings (must manually save and restore)
+      @settings = Settings.new
+      ::VIM::set_option 'timeout'         # ensure mappings timeout
+      ::VIM::set_option 'timeoutlen=0'    # respond immediately to mappings
+      ::VIM::set_option 'nohlsearch'      # don't highlight search strings
+      ::VIM::set_option 'noinsertmode'    # don't make Insert mode the default
+      ::VIM::set_option 'noshowcmd'       # don't show command info on last line
+      ::VIM::set_option 'report=9999'     # don't show "X lines changed" reports
+      ::VIM::set_option 'sidescroll=0'    # don't sidescroll in jumps
+      ::VIM::set_option 'sidescrolloff=0' # don't sidescroll automatically
+      ::VIM::set_option 'noequalalways'   # don't auto-balance window sizes
+
+      # create match window and set it up
+      split_location = options[:match_window_at_top] ? 'topleft' : 'botright'
+      split_command = "silent! #{split_location} 1split GoToFile"
+      [
+        split_command,
+        'setlocal bufhidden=delete',  # delete buf when no longer displayed
+        'setlocal buftype=nofile',    # buffer is not related to any file
+        'setlocal nomodifiable',      # prevent manual edits
+        'setlocal noswapfile',        # don't create a swapfile
+        'setlocal nowrap',            # don't soft-wrap
+        'setlocal nonumber',          # don't show line numbers
+        'setlocal nolist',            # don't use List mode (visible tabs etc)
+        'setlocal foldcolumn=0',      # don't show a fold column at side
+        'setlocal foldlevel=99',      # don't fold anything
+        'setlocal nocursorline',      # don't highlight line cursor is on
+        'setlocal nospell',           # spell-checking off
+        'setlocal nobuflisted',       # don't show up in the buffer list
+        'setlocal textwidth=0'        # don't hard-wrap (break long lines)
+      ].each { |command| ::VIM::command command }
+
+      # sanity check: make sure the buffer really was created
+      raise "Can't find buffer" unless $curbuf.name.match /GoToFile/
+
+      # syntax coloring
+      if VIM::has_syntax?
+        ::VIM::command "syntax match CommandTSelection \"^#{@@selection_marker}.\\+$\""
+        ::VIM::command 'syntax match CommandTNoEntries "^-- NO MATCHES --$"'
+        ::VIM::command 'syntax match CommandTNoEntries "^-- NO SUCH FILE OR DIRECTORY --$"'
+        ::VIM::command 'highlight link CommandTSelection Visual'
+        ::VIM::command 'highlight link CommandTNoEntries Error'
+        ::VIM::evaluate 'clearmatches()'
+
+        # hide cursor
+        @cursor_highlight = get_cursor_highlight
+        hide_cursor
+      end
+
+
+      @has_focus  = false
+      @selection  = nil
+      @abbrev     = ''
+      @window     = $curwin
+      @buffer     = $curbuf
+    end
+
+    def close
+      ::VIM::command "bwipeout! #{@buffer.number}"
+      restore_window_dimensions
+      @settings.restore
+      @prompt.dispose
+      show_cursor
+    end
+
+    def add! char
+      @abbrev += char
+    end
+
+    def backspace!
+      @abbrev.chop!
+    end
+
+    def select_next
+      if @selection < @matches.length - 1
+        @selection += 1
+        print_match(@selection - 1) # redraw old selection (removes marker)
+        print_match(@selection)     # redraw new selection (adds marker)
+      else
+        # (possibly) loop or scroll
+      end
+    end
+
+    def select_prev
+      if @selection > 0
+        @selection -= 1
+        print_match(@selection + 1) # redraw old selection (removes marker)
+        print_match(@selection)     # redraw new selection (adds marker)
+      else
+        # (possibly) loop or scroll
+      end
+    end
+
+    def matches= matches
+      if matches != @matches
+        @matches =  matches
+        @selection = 0
+        print_matches
+      end
+    end
+
+    def focus
+      unless @has_focus
+        @has_focus = true
+        if VIM::has_syntax?
+          ::VIM::command 'highlight link CommandTSelection Search'
+        end
+      end
+    end
+
+    def unfocus
+      if @has_focus
+        @has_focus = false
+        if VIM::has_syntax?
+          ::VIM::command 'highlight link CommandTSelection Visual'
+        end
+      end
+    end
+
+    def find char
+      # is this a new search or the continuation of a previous one?
+      now = Time.now
+      if @last_key_time.nil? or @last_key_time < (now - 0.5)
+        @find_string = char
+      else
+        @find_string += char
+      end
+      @last_key_time = now
+
+      # see if there's anything up ahead that matches
+      @matches.each_with_index do |match, idx|
+        if match[0, @find_string.length].casecmp(@find_string) == 0
+          old_selection = @selection
+          @selection = idx
+          print_match(old_selection)  # redraw old selection (removes marker)
+          print_match(@selection)     # redraw new selection (adds marker)
+          break
+        end
+      end
+    end
+
+    # Returns the currently selected item as a String.
+    def selection
+      @matches[@selection]
+    end
+
+    def print_no_such_file_or_directory
+      print_error 'NO SUCH FILE OR DIRECTORY'
+    end
+
+  private
+
+    def print_error msg
+      return unless VIM::Window.select(@window)
+      unlock
+      clear
+      @window.height = 1
+      @buffer[1] = "-- #{msg} --"
+      lock
+    end
+
+    def restore_window_dimensions
+      # sort from tallest to shortest
+      @windows.sort! { |a, b| b.height <=> a.height }
+
+      # starting with the tallest ensures that there are no constraints
+      # preventing windows on the side of vertical splits from regaining
+      # their original full size
+      @windows.each do |w|
+        # beware: window may be nil
+        window = ::VIM::Window[w.index]
+        window.height = w.height if window
+      end
+    end
+
+    def match_text_for_idx idx
+      match = truncated_match @matches[idx]
+      if idx == @selection
+        prefix = @@selection_marker
+        suffix = padding_for_selected_match match
+      else
+        prefix = @@unselected_marker
+        suffix = ''
+      end
+      prefix + match + suffix
+    end
+
+    # Print just the specified match.
+    def print_match idx
+      return unless VIM::Window.select(@window)
+      unlock
+      @buffer[idx + 1] = match_text_for_idx idx
+      lock
+    end
+
+    # Print all matches.
+    def print_matches
+      match_count = @matches.length
+      if match_count == 0
+        print_error 'NO MATCHES'
+      else
+        return unless VIM::Window.select(@window)
+        unlock
+        clear
+        actual_lines = 1
+        @window_width = @window.width # update cached value
+        max_lines = VIM::Screen.lines - 5
+        max_lines = 1 if max_lines < 0
+        actual_lines = match_count > max_lines ? max_lines : match_count
+        @window.height = actual_lines
+        (1..actual_lines).each do |line|
+          idx = line - 1
+          if @buffer.count >= line
+            @buffer[line] = match_text_for_idx idx
+          else
+            @buffer.append line - 1, match_text_for_idx(idx)
+          end
+        end
+        lock
+      end
+    end
+
+    # Prepare padding for match text (trailing spaces) so that selection
+    # highlighting extends all the way to the right edge of the window.
+    def padding_for_selected_match str
+      len = str.length
+      if len >= @window_width - @@marker_length
+        ''
+      else
+        ' ' * (@window_width - @@marker_length - len)
+      end
+    end
+
+    # Convert "really/long/path" into "really...path" based on available
+    # window width.
+    def truncated_match str
+      len = str.length
+      available_width = @window_width - @@marker_length
+      return str if len <= available_width
+      left = (available_width / 2) - 1
+      right = (available_width / 2) - 2 + (available_width % 2)
+      str[0, left] + '...' + str[-right, right]
+    end
+
+    def clear
+      # range = % (whole buffer)
+      # action = d (delete)
+      # register = _ (black hole register, don't record deleted text)
+      ::VIM::command 'silent %d _'
+    end
+
+    def get_cursor_highlight
+      # as :highlight returns nothing and only prints,
+      # must redirect its output to a variable
+      ::VIM::command 'silent redir => g:command_t_cursor_highlight'
+
+      # force 0 verbosity to ensure origin information isn't printed as well
+      ::VIM::command 'silent! 0verbose highlight Cursor'
+      ::VIM::command 'silent redir END'
+
+      # there are 3 possible formats to check for, each needing to be
+      # transformed in a certain way in order to reapply the highlight:
+      #   Cursor xxx guifg=bg guibg=fg      -> :hi! Cursor guifg=bg guibg=fg
+      #   Cursor xxx links to SomethingElse -> :hi! link Cursor SomethingElse
+      #   Cursor xxx cleared                -> :hi! clear Cursor
+      highlight = ::VIM::evaluate 'g:command_t_cursor_highlight'
+      if highlight =~ /^Cursor\s+xxx\s+links to (\w+)/
+        "link Cursor #{$~[1]}"
+      elsif highlight =~ /^Cursor\s+xxx\s+cleared/
+        'clear Cursor'
+      elsif highlight =~ /Cursor\s+xxx\s+(.+)/
+        "Cursor #{$~[1]}"
+      else # likely cause E411 Cursor highlight group not found
+        nil
+      end
+    end
+
+    def hide_cursor
+      if @cursor_highlight
+        ::VIM::command 'highlight Cursor NONE'
+      end
+    end
+
+    def show_cursor
+      if @cursor_highlight
+        ::VIM::command "highlight #{@cursor_highlight}"
+      end
+    end
+
+    def lock
+      ::VIM::command 'setlocal nomodifiable'
+    end
+
+    def unlock
+      ::VIM::command 'setlocal modifiable'
+    end
+  end
+end

.vim/bundle/command-t/ruby/command-t/matcher.c

@@ -0,0 +1,164 @@
+// Copyright 2010 Wincent Colaiuta. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice,
+//    this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright notice,
+//    this list of conditions and the following disclaimer in the documentation
+//    and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+#include <stdlib.h> /* for qsort() */
+#include <string.h> /* for strcmp() */
+#include "matcher.h"
+#include "ext.h"
+#include "ruby_compat.h"
+
+// comparison function for use with qsort
+int comp_alpha(const void *a, const void *b)
+{
+    VALUE a_val = *(VALUE *)a;
+    VALUE b_val = *(VALUE *)b;
+    ID to_s = rb_intern("to_s");
+
+    VALUE a_str = rb_funcall(a_val, to_s, 0);
+    VALUE b_str = rb_funcall(b_val, to_s, 0);
+    char *a_p = RSTRING_PTR(a_str);
+    long a_len = RSTRING_LEN(a_str);
+    char *b_p = RSTRING_PTR(b_str);
+    long b_len = RSTRING_LEN(b_str);
+    int order = 0;
+    if (a_len > b_len)
+    {
+        order = strncmp(a_p, b_p, b_len);
+        if (order == 0)
+            order = 1; // shorter string (b) wins
+    }
+    else if (a_len < b_len)
+    {
+        order = strncmp(a_p, b_p, a_len);
+        if (order == 0)
+            order = -1; // shorter string (a) wins
+    }
+    else
+        order = strncmp(a_p, b_p, a_len);
+    return order;
+}
+
+// comparison function for use with qsort
+int comp_score(const void *a, const void *b)
+{
+    VALUE a_val = *(VALUE *)a;
+    VALUE b_val = *(VALUE *)b;
+    ID score = rb_intern("score");
+    double a_score = RFLOAT_VALUE(rb_funcall(a_val, score, 0));
+    double b_score = RFLOAT_VALUE(rb_funcall(b_val, score, 0));
+    if (a_score > b_score)
+        return -1; // a scores higher, a should appear sooner
+    else if (a_score < b_score)
+        return 1;  // b scores higher, a should appear later
+    else
+        return comp_alpha(a, b);
+}
+
+VALUE CommandTMatcher_initialize(int argc, VALUE *argv, VALUE self)
+{
+    // process arguments: 1 mandatory, 1 optional
+    VALUE scanner, options;
+    if (rb_scan_args(argc, argv, "11", &scanner, &options) == 1)
+        options = Qnil;
+    if (NIL_P(scanner))
+        rb_raise(rb_eArgError, "nil scanner");
+    rb_iv_set(self, "@scanner", scanner);
+
+    // check optional options hash for overrides
+    VALUE always_show_dot_files = CommandT_option_from_hash("always_show_dot_files", options);
+    if (always_show_dot_files != Qtrue)
+        always_show_dot_files = Qfalse;
+    VALUE never_show_dot_files = CommandT_option_from_hash("never_show_dot_files", options);
+    if (never_show_dot_files != Qtrue)
+        never_show_dot_files = Qfalse;
+    rb_iv_set(self, "@always_show_dot_files", always_show_dot_files);
+    rb_iv_set(self, "@never_show_dot_files", never_show_dot_files);
+    return Qnil;
+}
+
+VALUE CommandTMatcher_sorted_matchers_for(VALUE self, VALUE abbrev, VALUE options)
+{
+    // process optional options hash
+    VALUE limit_option = CommandT_option_from_hash("limit", options);
+
+    // get unsorted matches
+    VALUE matches = CommandTMatcher_matches_for(self, abbrev);
+
+    abbrev = StringValue(abbrev);
+    if (RSTRING_LEN(abbrev) == 0 ||
+        (RSTRING_LEN(abbrev) == 1 && RSTRING_PTR(abbrev)[0] == '.'))
+        // alphabetic order if search string is only "" or "."
+        qsort(RARRAY_PTR(matches), RARRAY_LEN(matches), sizeof(VALUE), comp_alpha);
+    else
+        // for all other non-empty search strings, sort by score
+        qsort(RARRAY_PTR(matches), RARRAY_LEN(matches), sizeof(VALUE), comp_score);
+
+    // apply optional limit option
+    long limit = NIL_P(limit_option) ? 0 : NUM2LONG(limit_option);
+    if (limit == 0 || RARRAY_LEN(matches)< limit)
+        limit = RARRAY_LEN(matches);
+
+    // will return an array of strings, not an array of Match objects
+    for (long i = 0; i < limit; i++)
+    {
+        VALUE str = rb_funcall(RARRAY_PTR(matches)[i], rb_intern("to_s"), 0);
+        RARRAY_PTR(matches)[i] = str;
+    }
+
+    // trim off any items beyond the limit
+    if (limit < RARRAY_LEN(matches))
+        (void)rb_funcall(matches, rb_intern("slice!"), 2, LONG2NUM(limit),
+            LONG2NUM(RARRAY_LEN(matches) - limit));
+    return matches;
+}
+
+VALUE CommandTMatcher_matches_for(VALUE self, VALUE abbrev)
+{
+    if (NIL_P(abbrev))
+        rb_raise(rb_eArgError, "nil abbrev");
+    VALUE matches = rb_ary_new();
+    VALUE scanner = rb_iv_get(self, "@scanner");
+    VALUE always_show_dot_files = rb_iv_get(self, "@always_show_dot_files");
+    VALUE never_show_dot_files = rb_iv_get(self, "@never_show_dot_files");
+    VALUE options = Qnil;
+    if (always_show_dot_files == Qtrue)
+    {
+        options = rb_hash_new();
+        rb_hash_aset(options, ID2SYM(rb_intern("always_show_dot_files")), always_show_dot_files);
+    }
+    else if (never_show_dot_files == Qtrue)
+    {
+        options = rb_hash_new();
+        rb_hash_aset(options, ID2SYM(rb_intern("never_show_dot_files")), never_show_dot_files);
+    }
+    abbrev = rb_funcall(abbrev, rb_intern("downcase"), 0);
+    VALUE paths = rb_funcall(scanner, rb_intern("paths"), 0);
+    for (long i = 0, max = RARRAY_LEN(paths); i < max; i++)
+    {
+        VALUE path = RARRAY_PTR(paths)[i];
+        VALUE match = rb_funcall(cCommandTMatch, rb_intern("new"), 3, path, abbrev, options);
+        if (rb_funcall(match, rb_intern("matches?"), 0) == Qtrue)
+            rb_funcall(matches, rb_intern("push"), 1, match);
+    }
+    return matches;
+}

.vim/bundle/command-t/ruby/command-t/matcher.h

@@ -0,0 +1,30 @@
+// Copyright 2010 Wincent Colaiuta. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice,
+//    this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright notice,
+//    this list of conditions and the following disclaimer in the documentation
+//    and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+#include <ruby.h>
+
+extern VALUE CommandTMatcher_initialize(int argc, VALUE *argv, VALUE self);
+extern VALUE CommandTMatcher_sorted_matchers_for(VALUE self, VALUE abbrev, VALUE options);
+
+// most likely the function will be subsumed by the sorted_matcher_for function
+extern VALUE CommandTMatcher_matches_for(VALUE self, VALUE abbrev);

.vim/bundle/command-t/ruby/command-t/prompt.rb

@@ -0,0 +1,165 @@
+# Copyright 2010 Wincent Colaiuta. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+module CommandT
+  # Abuse the status line as a prompt.
+  class Prompt
+    attr_accessor :abbrev
+
+    def initialize
+      @abbrev     = ''  # abbreviation entered so far
+      @col        = 0   # cursor position
+      @has_focus  = false
+    end
+
+    # Erase whatever is displayed in the prompt line,
+    # effectively disposing of the prompt
+    def dispose
+      ::VIM::command 'echo'
+      ::VIM::command 'redraw'
+    end
+
+    # Clear any entered text.
+    def clear!
+      @abbrev = ''
+      @col    = 0
+      redraw
+    end
+
+    # Insert a character at (before) the current cursor position.
+    def add! char
+      left, cursor, right = abbrev_segments
+      @abbrev = left + char + cursor + right
+      @col += 1
+      redraw
+    end
+
+    # Delete a character to the left of the current cursor position.
+    def backspace!
+      if @col > 0
+        left, cursor, right = abbrev_segments
+        @abbrev = left.chop! + cursor + right
+        @col -= 1
+        redraw
+      end
+    end
+
+    # Delete a character at the current cursor position.
+    def delete!
+      if @col < @abbrev.length
+        left, cursor, right = abbrev_segments
+        @abbrev = left + right
+        redraw
+      end
+    end
+
+    def cursor_left
+      if @col > 0
+        @col -= 1
+        redraw
+      end
+    end
+
+    def cursor_right
+      if @col < @abbrev.length
+        @col += 1
+        redraw
+      end
+    end
+
+    def cursor_end
+      if @col < @abbrev.length
+        @col = @abbrev.length
+        redraw
+      end
+    end
+
+    def cursor_start
+      if @col != 0
+        @col = 0
+        redraw
+      end
+    end
+
+    def redraw
+      if @has_focus
+        prompt_highlight = 'Comment'
+        normal_highlight = 'None'
+        cursor_highlight = 'Underlined'
+      else
+        prompt_highlight = 'NonText'
+        normal_highlight = 'NonText'
+        cursor_highlight = 'NonText'
+      end
+      left, cursor, right = abbrev_segments
+      components = [prompt_highlight, '>>', 'None', ' ']
+      components += [normal_highlight, left] unless left.empty?
+      components += [cursor_highlight, cursor] unless cursor.empty?
+      components += [normal_highlight, right] unless right.empty?
+      components += [cursor_highlight, ' '] if cursor.empty?
+      set_status *components
+    end
+
+    def focus
+      unless @has_focus
+        @has_focus = true
+        redraw
+      end
+    end
+
+    def unfocus
+      if @has_focus
+        @has_focus = false
+        redraw
+      end
+    end
+
+  private
+
+    # Returns the @abbrev string divided up into three sections, any of
+    # which may actually be zero width, depending on the location of the
+    # cursor:
+    #   - left segment (to left of cursor)
+    #   - cursor segment (character at cursor)
+    #   - right segment (to right of cursor)
+    def abbrev_segments
+      left    = @abbrev[0, @col]
+      cursor  = @abbrev[@col, 1]
+      right   = @abbrev[(@col + 1)..-1] || ''
+      [left, cursor, right]
+    end
+
+    def set_status *args
+      # see ':help :echo' for why forcing a redraw here helps
+      # prevent the status line from getting inadvertantly cleared
+      # after our echo commands
+      ::VIM::command 'redraw'
+      while (highlight = args.shift) and  (text = args.shift) do
+        text = VIM::escape_for_single_quotes text
+        ::VIM::command "echohl #{highlight}"
+        ::VIM::command "echon '#{text}'"
+      end
+      ::VIM::command 'echohl None'
+    end
+  end # class Prompt
+end # module CommandT

.vim/bundle/command-t/ruby/command-t/ruby_compat.h

@@ -0,0 +1,49 @@
+// Copyright 2010 Wincent Colaiuta. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are met:
+//
+// 1. Redistributions of source code must retain the above copyright notice,
+//    this list of conditions and the following disclaimer.
+// 2. Redistributions in binary form must reproduce the above copyright notice,
+//    this list of conditions and the following disclaimer in the documentation
+//    and/or other materials provided with the distribution.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+// POSSIBILITY OF SUCH DAMAGE.
+
+#include <ruby.h>
+
+// for compatibility with older versions of Ruby which don't declare RSTRING_PTR
+#ifndef RSTRING_PTR
+#define RSTRING_PTR(s) (RSTRING(s)->ptr)
+#endif
+
+// for compatibility with older versions of Ruby which don't declare RSTRING_LEN
+#ifndef RSTRING_LEN
+#define RSTRING_LEN(s) (RSTRING(s)->len)
+#endif
+
+// for compatibility with older versions of Ruby which don't declare RARRAY_PTR
+#ifndef RARRAY_PTR
+#define RARRAY_PTR(a) (RARRAY(a)->ptr)
+#endif
+
+// for compatibility with older versions of Ruby which don't declare RARRAY_LEN
+#ifndef RARRAY_LEN
+#define RARRAY_LEN(a) (RARRAY(a)->len)
+#endif
+
+// for compatibility with older versions of Ruby which don't declare RFLOAT_VALUE
+#ifndef RFLOAT_VALUE
+#define RFLOAT_VALUE(f) (RFLOAT(f)->value)
+#endif

.vim/bundle/command-t/ruby/command-t/scanner.rb

@@ -0,0 +1,93 @@
+# Copyright 2010 Wincent Colaiuta. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+require 'command-t/vim'
+
+module CommandT
+  # Reads the current directory recursively for the paths to all regular files.
+  class Scanner
+    class FileLimitExceeded < ::RuntimeError; end
+
+    def initialize path = Dir.pwd, options = {}
+      @path                 = path
+      @max_depth            = options[:max_depth] || 15
+      @max_files            = options[:max_files] || 10_000
+      @scan_dot_directories = options[:scan_dot_directories] || false
+    end
+
+    def paths
+      return @paths unless @paths.nil?
+      begin
+        @paths = []
+        @depth = 0
+        @files = 0
+        @prefix_len = @path.chomp('/').length
+        add_paths_for_directory @path, @paths
+      rescue FileLimitExceeded
+      end
+      @paths
+    end
+
+    def flush
+      @paths = nil
+    end
+
+    def path= str
+      if @path != str
+        @path = str
+        flush
+      end
+    end
+
+  private
+
+    def path_excluded? path
+      # first strip common prefix (@path) from path to match VIM's behavior
+      path = path[(@prefix_len + 1)..-1]
+      path = VIM::escape_for_single_quotes path
+      ::VIM::evaluate("empty(expand(fnameescape('#{path}')))").to_i == 1
+    end
+
+    def add_paths_for_directory dir, accumulator
+      Dir.foreach(dir) do |entry|
+        next if ['.', '..'].include?(entry)
+        path = File.join(dir, entry)
+        unless path_excluded?(path)
+          if File.file?(path)
+            @files += 1
+            raise FileLimitExceeded if @files > @max_files
+            accumulator << path[@prefix_len + 1..-1]
+          elsif File.directory?(path)
+            next if @depth >= @max_depth
+            next if (entry.match(/\A\./) && !@scan_dot_directories)
+            @depth += 1
+            add_paths_for_directory path, accumulator
+            @depth -= 1
+          end
+        end
+      end
+    rescue Errno::EACCES
+      # skip over directories for which we don't have access
+    end
+  end # class Scanner
+end # module CommandT

.vim/bundle/command-t/ruby/command-t/settings.rb

@@ -0,0 +1,77 @@
+# Copyright 2010 Wincent Colaiuta. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+module CommandT
+  # Convenience class for saving and restoring global settings.
+  class Settings
+    def initialize
+      save
+    end
+
+    def save
+      @timeoutlen     = get_number 'timeoutlen'
+      @report         = get_number 'report'
+      @sidescroll     = get_number 'sidescroll'
+      @sidescrolloff  = get_number 'sidescrolloff'
+      @timeout        = get_bool 'timeout'
+      @equalalways    = get_bool 'equalalways'
+      @hlsearch       = get_bool 'hlsearch'
+      @insertmode     = get_bool 'insertmode'
+      @showcmd        = get_bool 'showcmd'
+    end
+
+    def restore
+      set_number 'timeoutlen', @timeoutlen
+      set_number 'report', @report
+      set_number 'sidescroll', @sidescroll
+      set_number 'sidescrolloff', @sidescrolloff
+      set_bool 'timeout', @timeout
+      set_bool 'equalalways', @equalalways
+      set_bool 'hlsearch', @hlsearch
+      set_bool 'insertmode', @insertmode
+      set_bool 'showcmd', @showcmd
+    end
+
+  private
+
+    def get_number setting
+      ::VIM::evaluate("&#{setting}").to_i
+    end
+
+    def get_bool setting
+      ::VIM::evaluate("&#{setting}").to_i == 1
+    end
+
+    def set_number setting, value
+      ::VIM::set_option "#{setting}=#{value}"
+    end
+
+    def set_bool setting, value
+      if value
+        ::VIM::set_option setting
+      else
+        ::VIM::set_option "no#{setting}"
+      end
+    end
+  end # class Settings
+end # module CommandT

.vim/bundle/command-t/ruby/command-t/stub.rb

@@ -0,0 +1,46 @@
+# Copyright 2010 Wincent Colaiuta. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+module CommandT
+  class Stub
+    @@load_error = ['command-t.vim could not load the C extension',
+                    'Please see INSTALLATION and TROUBLE-SHOOTING in the help',
+                    'For more information type:    :help command-t']
+
+    def show
+      warn *@@load_error
+    end
+
+    def flush
+      warn *@@load_error
+    end
+
+  private
+
+    def warn *msg
+      ::VIM::command 'echohl WarningMsg'
+      msg.each { |m| ::VIM::command "echo '#{m}'" }
+      ::VIM::command 'echohl none'
+    end
+  end # class Stub
+end # module CommandT

.vim/bundle/command-t/ruby/command-t/vim.rb

@@ -0,0 +1,43 @@
+# Copyright 2010 Wincent Colaiuta. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+require 'command-t/vim/screen'
+require 'command-t/vim/window'
+
+module CommandT
+  module VIM
+    def self.has_syntax?
+      ::VIM::evaluate('has("syntax")').to_i != 0
+    end
+
+    def self.pwd
+      ::VIM::evaluate 'getcwd()'
+    end
+
+    # Escape a string for safe inclusion in a Vim single-quoted string
+    # (single quotes escaped by doubling, everything else is literal)
+    def self.escape_for_single_quotes str
+      str.gsub "'", "''"
+    end
+  end # module VIM
+end # module CommandT

.vim/bundle/command-t/ruby/command-t/vim/screen.rb

@@ -0,0 +1,32 @@
+# Copyright 2010 Wincent Colaiuta. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+module CommandT
+  module VIM
+    module Screen
+      def self.lines
+        ::VIM::evaluate('&lines').to_i
+      end
+    end # module Screen
+  end # module VIM
+end # module CommandT

.vim/bundle/command-t/ruby/command-t/vim/window.rb

@@ -0,0 +1,38 @@
+# Copyright 2010 Wincent Colaiuta. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+module CommandT
+  module VIM
+    class Window
+      def self.select window
+        return true if $curwin == window
+        initial = $curwin
+        while true do
+          ::VIM::command 'wincmd w'           # cycle through windows
+          return true if $curwin == window    # have selected desired window
+          return false if $curwin == initial  # have already looped through all
+        end
+      end
+    end # class Window
+  end # module VIM
+end # module CommandT

.vim/bundle/command-t/spec/command-t/finder_spec.rb

@@ -0,0 +1,80 @@
+# Copyright 2010 Wincent Colaiuta. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+require File.expand_path('../spec_helper', File.dirname(__FILE__))
+require 'command-t/finder'
+
+module VIM; end
+
+describe CommandT::Finder do
+  before :all do
+    @finder = CommandT::Finder.new File.join(File.dirname(__FILE__), '..',
+      '..', 'fixtures')
+    @all_fixtures = %w(
+      bar/abc
+      bar/xyz
+      baz
+      bing
+      foo/alpha/t1
+      foo/alpha/t2
+      foo/beta
+    )
+  end
+
+  before do
+    # scanner will call VIM's expand() function for exclusion filtering
+    stub(::VIM).evaluate(/expand\(.+\)/) { '0' }
+  end
+
+  describe 'sorted_matches_for method' do
+    it 'should return an empty array when no matches' do
+      @finder.sorted_matches_for('kung foo fighting').should == []
+    end
+
+    it 'should return all files when query string is empty' do
+      @finder.sorted_matches_for('').should == @all_fixtures
+    end
+
+    it 'should return files in alphabetical order when query string is empty' do
+      results = @finder.sorted_matches_for('')
+      results.should == results.sort
+    end
+
+    it 'should return matching files in score order' do
+      @finder.sorted_matches_for('ba').
+        should == %w(baz bar/abc bar/xyz foo/beta)
+      @finder.sorted_matches_for('a').
+        should == %w(baz bar/abc bar/xyz foo/alpha/t1 foo/alpha/t2 foo/beta)
+    end
+
+    it 'should obey the :limit option for empty search strings' do
+      @finder.sorted_matches_for('', :limit => 2).
+        should == %w(bar/abc bar/xyz)
+    end
+
+    it 'should obey the :limit option for non-empty search strings' do
+      @finder.sorted_matches_for('a', :limit => 3).
+        should == %w(baz bar/abc bar/xyz)
+    end
+  end
+end

.vim/bundle/command-t/spec/command-t/match_spec.rb

@@ -0,0 +1,236 @@
+# Copyright 2010 Wincent Colaiuta. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+require File.expand_path('../spec_helper', File.dirname(__FILE__))
+require 'command-t/ext'
+
+describe CommandT::Match do
+  def match_for path, pattern
+    CommandT::Match.new path, pattern
+  end
+
+  it 'requires pattern to be lowercase' do
+    # this is an optimization: we ask our caller (the Matcher class) to
+    # downcase once before calling us, rather than downcase repeatedly
+    # during looping, recursion, and initialization of thousands of Match
+    # instances
+    match_for('foo', 'Foo').matches?.should == false
+  end
+
+  describe '#matches?' do
+    it 'returns false for non-matches' do
+      match_for('foo', 'bar').matches?.should == false
+    end
+
+    it 'returns true for matches' do
+      match_for('foo', 'foo').matches?.should == true
+    end
+
+    it 'returns true for empty search strings' do
+      match_for('foo', '').matches?.should == true
+    end
+
+    it 'returns false for overlength matches' do
+      match_for('foo', 'foo...').matches?.should == false
+    end
+  end
+
+  describe 'score method' do
+    it 'assigns a score of 1.0 for empty search string' do
+      match_for('foo', '').score.should == 1.0
+    end
+
+    it 'assigns a score of zero for a non-match' do
+      match_for('foo', 'bar').score.should == 0.0
+    end
+
+    it 'assigns a score of zero for an overlength match' do
+      match_for('foo', 'foo...').score.should == 0.0
+    end
+
+    it 'assigns perfect matches a score of one' do
+      match_for('foo', 'foo').score.should == 1.0
+    end
+
+    it 'assigns perfect but incomplete matches a score of less than one' do
+      match_for('foo', 'f').score.should < 1.0
+    end
+
+    it 'prioritizes matches with more matching characters' do
+      few_matches = match_for('foobar', 'fb')
+      many_matches = match_for('foobar', 'fbar')
+      many_matches.score.should > few_matches.score
+    end
+
+    it 'prioritizes shorter paths over longer ones' do
+      short_path = match_for('article.rb', 'art')
+      long_path  = match_for('articles_controller_spec.rb', 'art')
+      short_path.score.should > long_path.score
+    end
+
+    it 'prioritizes matches after "/"' do
+      normal_match = match_for('fooobar', 'b')
+      special_match = match_for('foo/bar', 'b')
+      special_match.score.should > normal_match.score
+
+      # note that / beats _
+      normal_match = match_for('foo_bar', 'b')
+      special_match = match_for('foo/bar', 'b')
+      special_match.score.should > normal_match.score
+
+      # / also beats -
+      normal_match = match_for('foo-bar', 'b')
+      special_match = match_for('foo/bar', 'b')
+      special_match.score.should > normal_match.score
+
+      # and numbers
+      normal_match = match_for('foo9bar', 'b')
+      special_match = match_for('foo/bar', 'b')
+      special_match.score.should > normal_match.score
+
+      # and periods
+      normal_match = match_for('foo.bar', 'b')
+      special_match = match_for('foo/bar', 'b')
+      special_match.score.should > normal_match.score
+
+      # and spaces
+      normal_match = match_for('foo bar', 'b')
+      special_match = match_for('foo/bar', 'b')
+      special_match.score.should > normal_match.score
+    end
+
+    it 'prioritizes matches after "-"' do
+      normal_match = match_for('fooobar', 'b')
+      special_match = match_for('foo-bar', 'b')
+      special_match.score.should > normal_match.score
+
+      # - also beats .
+      normal_match = match_for('foo.bar', 'b')
+      special_match = match_for('foo-bar', 'b')
+      special_match.score.should > normal_match.score
+    end
+
+    it 'prioritizes matches after "_"' do
+      normal_match = match_for('fooobar', 'b')
+      special_match = match_for('foo_bar', 'b')
+      special_match.score.should > normal_match.score
+
+      # _ also beats .
+      normal_match = match_for('foo.bar', 'b')
+      special_match = match_for('foo_bar', 'b')
+      special_match.score.should > normal_match.score
+    end
+
+    it 'prioritizes matches after " "' do
+      normal_match = match_for('fooobar', 'b')
+      special_match = match_for('foo bar', 'b')
+      special_match.score.should > normal_match.score
+
+      # " " also beats .
+      normal_match = match_for('foo.bar', 'b')
+      special_match = match_for('foo bar', 'b')
+      special_match.score.should > normal_match.score
+    end
+
+    it 'prioritizes matches after numbers' do
+      normal_match = match_for('fooobar', 'b')
+      special_match = match_for('foo9bar', 'b')
+      special_match.score.should > normal_match.score
+
+      # numbers also beat .
+      normal_match = match_for('foo.bar', 'b')
+      special_match = match_for('foo9bar', 'b')
+      special_match.score.should > normal_match.score
+    end
+
+    it 'prioritizes matches after periods' do
+      normal_match = match_for('fooobar', 'b')
+      special_match = match_for('foo.bar', 'b')
+      special_match.score.should > normal_match.score
+    end
+
+    it 'prioritizes matching capitals following lowercase' do
+      normal_match = match_for('foobar', 'b')
+      special_match = match_for('fooBar', 'b')
+      special_match.score.should > normal_match.score
+    end
+
+    it 'prioritizes matches earlier in the string' do
+      early_match = match_for('**b*****', 'b')
+      late_match  = match_for('******b*', 'b')
+      early_match.score.should > late_match.score
+    end
+
+    it 'prioritizes matches closer to previous matches' do
+      early_match = match_for('**bc****', 'bc')
+      late_match  = match_for('**b***c*', 'bc')
+      early_match.score.should > late_match.score
+    end
+
+    it 'scores alternative matches of same path differently' do
+      # given path:                    app/controllers/articles_controller.rb
+      left_to_right_match = match_for('a**/****r******/**t*c***_*on*******.**', 'artcon')
+      best_match          = match_for('***/***********/art*****_con*******.**', 'artcon')
+      best_match.score.should > left_to_right_match.score
+    end
+
+    it 'returns the best possible score among alternatives' do
+      # given path:                    app/controllers/articles_controller.rb
+      best_match          = match_for('***/***********/art*****_con*******.**', 'artcon')
+      chosen_match        = match_for('app/controllers/articles_controller.rb', 'artcon')
+      chosen_match.score.should == best_match.score
+    end
+
+    it 'provides intuitive results for "artcon" and "articles_controller"' do
+      low  = match_for('app/controllers/heartbeat_controller.rb', 'artcon')
+      high = match_for('app/controllers/articles_controller.rb', 'artcon')
+      high.score.should > low.score
+    end
+
+    it 'provides intuitive results for "aca" and "a/c/articles_controller"' do
+      low         = match_for 'app/controllers/heartbeat_controller.rb', 'aca'
+      high        = match_for 'app/controllers/articles_controller.rb', 'aca'
+      best_match  = match_for 'a**/c**********/a******************.**', 'aca'
+      high.score.should > low.score
+      high.score.should == best_match.score
+    end
+
+    it 'provides intuitive results for "d" and "doc/command-t.txt"' do
+      low  = match_for 'TODO', 'd'
+      high = match_for 'doc/command-t.txt', 'd'
+      high.score.should > low.score
+    end
+
+    it 'provides intuitive results for "do" and "doc/command-t.txt"' do
+      low  = match_for 'TODO', 'do'
+      high = match_for 'doc/command-t.txt', 'do'
+      high.score.should > low.score
+    end
+  end
+
+  describe 'to_s method' do
+    it 'returns the entire matched string' do
+      match_for('abc', 'abc').to_s.should == 'abc'
+    end
+  end
+end

.vim/bundle/command-t/spec/command-t/matcher_spec.rb

@@ -0,0 +1,76 @@
+# Copyright 2010 Wincent Colaiuta. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+require File.expand_path('../spec_helper', File.dirname(__FILE__))
+require 'command-t/scanner'
+require 'command-t/ext'
+
+describe CommandT::Matcher do
+  describe 'initialization' do
+    it 'should raise an ArgumentError if passed nil' do
+      lambda { CommandT::Matcher.new nil }.
+        should raise_error(ArgumentError)
+    end
+  end
+
+  describe '#matches_for' do
+    before do
+      @scanner = Object.new
+    end
+
+    it 'raises an ArgumentError if passed nil' do
+      @matcher = CommandT::Matcher.new @scanner
+      lambda { @matcher.matches_for(nil) }.
+        should raise_error(ArgumentError)
+    end
+
+    it 'returns empty array when source array empty' do
+      stub(@scanner).paths { [] }
+      @no_paths = CommandT::Matcher.new @scanner
+      @no_paths.matches_for('foo').should == []
+      @no_paths.matches_for('').should == []
+    end
+
+    it 'returns empty array when no matches' do
+      stub(@scanner).paths { ['foo/bar', 'foo/baz', 'bing'] }
+      @no_matches = CommandT::Matcher.new @scanner
+      @no_matches.matches_for('xyz').should == []
+    end
+
+    it 'returns matching paths' do
+      stub(@scanner).paths { ['foo/bar', 'foo/baz', 'bing'] }
+      @foo_paths = CommandT::Matcher.new @scanner
+      matches = @foo_paths.matches_for('z')
+      matches.map { |m| m.to_s }.should == ['foo/baz']
+      matches = @foo_paths.matches_for('bg')
+      matches.map { |m| m.to_s }.should == ['bing']
+    end
+
+    it 'performs case-insensitive matching' do
+      stub(@scanner).paths { ['Foo'] }
+      @path = CommandT::Matcher.new @scanner
+      matches = @path.matches_for('f')
+      matches.map { |m| m.to_s }.should == ['Foo']
+    end
+  end
+end

.vim/bundle/command-t/spec/command-t/scanner_spec.rb

@@ -0,0 +1,82 @@
+# Copyright 2010 Wincent Colaiuta. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+require File.expand_path('../spec_helper', File.dirname(__FILE__))
+require 'command-t/scanner'
+
+module VIM; end
+
+describe CommandT::Scanner do
+  before do
+    @dir = File.join(File.dirname(__FILE__), '..', '..', 'fixtures')
+    @all_fixtures = \
+      %w(bar/abc bar/xyz baz bing foo/alpha/t1 foo/alpha/t2 foo/beta)
+    @scanner = CommandT::Scanner.new @dir
+
+    # scanner will call VIM's expand() function for exclusion filtering
+    stub(::VIM).evaluate(/expand\(.+\)/) { '0' }
+  end
+
+  describe 'paths method' do
+    it 'should return a list of regular files' do
+      @scanner.paths.should =~ @all_fixtures
+    end
+  end
+
+  describe 'flush method' do
+    it 'should force a rescan on next call to paths method' do
+      first = @scanner.paths
+      @scanner.flush
+      @scanner.paths.object_id.should_not == first.object_id
+    end
+  end
+
+  describe 'path= method' do
+    it 'should allow repeated applications of scanner at different paths' do
+      @scanner.paths.should =~ @all_fixtures
+
+      # drill down 1 level
+      @scanner.path = File.join(@dir, 'foo')
+      @scanner.paths.should =~ %w(alpha/t1 alpha/t2 beta)
+
+      # and another
+      @scanner.path = File.join(@dir, 'foo', 'alpha')
+      @scanner.paths.should =~ %w(t1 t2)
+    end
+  end
+
+  describe "'wildignore' exclusion" do
+    it "should call on VIM's expand() function for pattern filtering" do
+      @scanner = CommandT::Scanner.new @dir
+      mock(::VIM).evaluate(/expand\(.+\)/).times(10)
+      @scanner.paths
+    end
+  end
+
+  describe ':max_depth option' do
+    it 'should not descend below "max_depth" levels' do
+      @scanner = CommandT::Scanner.new @dir, :max_depth => 1
+      @scanner.paths.should =~ %w(bar/abc bar/xyz baz bing foo/beta)
+    end
+  end
+end

.vim/bundle/command-t/spec/spec_helper.rb

@@ -0,0 +1,38 @@
+# Copyright 2010 Wincent Colaiuta. All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+#    this list of conditions and the following disclaimer.
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+#    this list of conditions and the following disclaimer in the documentation
+#    and/or other materials provided with the distribution.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+if !Object.const_defined?('Bundler')
+  require 'rubygems'
+  require 'bundler'
+  Bundler.setup
+end
+require 'rspec'
+
+lib = File.expand_path('../ruby', File.dirname(__FILE__))
+unless $LOAD_PATH.include? lib
+  $LOAD_PATH.unshift lib
+end
+
+RSpec.configure do |config|
+  config.mock_framework = :rr
+end

.vim/bundle/command-t/spec/vim_formatter.rb

@@ -0,0 +1,41 @@
+require 'spec/runner/formatter/base_text_formatter'
+require 'pathname'
+
+# Format spec results for display in the Vim quickfix window
+# Use this custom formatter like this:
+#   spec -r spec/vim_formatter.rb -f Spec::Runner::Formatter::VimFormatter spec
+module Spec
+  module Runner
+    module Formatter
+      class VimFormatter < BaseTextFormatter
+
+        # TODO: handle pending issues
+        # TODO: vim-side function for printing progress
+        def dump_failure counter, failure
+          path = failure.exception.backtrace.find do |frame|
+            frame =~ %r{\bspec/.*_spec\.rb:\d+\z}
+          end
+          message = failure.exception.message.gsub("\n", ' ')
+          @output.puts "#{relativize_path(path)}: #{message}" if path
+        end
+
+        def dump_pending; end
+
+        def dump_summary duration, example_count, failure_count, pending_count
+        end
+
+      private
+
+        def relativize_path path
+          @wd ||= Pathname.new Dir.getwd
+          begin
+            return Pathname.new(path).relative_path_from(@wd)
+          rescue ArgumentError
+            # raised unless both paths relative, or both absolute
+            return path
+          end
+        end
+      end # class VimFormatter
+    end # module Formatter
+  end # module Runner
+end # module Spec