kch

#!/usr/bin/env ruby
# encoding: UTF-8
require 'strscan'

(puts DATA.read.gsub(/\$0/, File.basename($0)); exit 1) unless ARGV.empty? # handled -h and anything else since we don't take args

# tokenize lines
lines = STDIN.read.strip.split(/\n+/)
gems  = lines.inject({}) do |h, line|
  next h if line =~ /^\s*(#.*)?$/

kch

#!/usr/bin/env ruby
# encoding: UTF-8

ARGV.reject! { |path| !File.file?(path) }
(puts DATA.read.gsub("$0", File.basename($0)); exit 1) if ARGV.empty?

ARGV.each do |path|
  ls = IO.readlines(path)
  ix = ls[0] !~ /^#!/ ? 0 : 1
  next if ls[ix] =~ /#.*?coding\s*[:=]\s*\S/

kch

#!/usr/bin/env macruby
framework 'Cocoa'

cocoa_array = NSArray.new
ruby_array  = []

puts ruby_array.count               # => 0
puts ruby_array.count { true }      # => 0
puts ruby_array.count("whatever")   # => 0

kch

framework 'Cocoa'

# store any new classes created during the requires that follow
LOADED_RUBY_CLASSES = []
class << Object
  def inherited(m)
    LOADED_RUBY_CLASSES << m
  end
end
  

kch

#!/usr/bin/env ruby
# encoding: UTF-8
require 'yaml'

def ipv6?(s)
  raise NotImplementedError
end

good, bad = YAML::load(DATA.read).values_at *%w[ GOOD BAD ]
results   = []

kch

#!/usr/bin/env ruby
# encoding: UTF-8

require 'fileutils'
require 'unicode_utils'

ARGV.each do |f|
  f_  = UnicodeUtils.downcase(f)
  f__ = "#{f_}_#{rand}"
  FileUtils.mv(f, f__)

kch

#!/bin/bash

function safari { open -a Safari; }
function webkit { open -a WebKit; }

function reset {
  killall Safari 2>/dev/null
  killall WebKit 2>/dev/null
}

kch

#!/usr/bin/env ruby
# encoding: UTF-8
require 'appscript'

VALID_BROWSERS = %w[ WebKit Safari ]

# Used in my appscripts to target Safari or WebKit dynamically.
# Returns an Appscript::Application for one of these browsers following this priority:
# 1. is frontmost
# 2. is running and default

kch

// ## compile this with:
// clang                            \
//   -framework Foundation          \
//   -framework AppKit              \
//   -framework ApplicationServices \
//   -fobjc-gc-only                 \
//   -o target_browser              \
//    target_browser.m

#import <Foundation/Foundation.h>

kch

#!/usr/bin/env runhaskell

(≤) = (<=)
(≥) = (>=)
(≠) = (/=)
(÷) = (div)

main = do
  print (1 ≤ 2)
  print (2 ≥ 1)