kerryb

[color]
  diff = auto
  status = auto
  branch = auto
[instaweb]
  browser = open
[merge]
  keepBackup = false
  tool = diffmerge
  defaultToUpstream = true

kerryb

# config/application.rb

require File.expand_path('../boot', __FILE__)

# Pick the frameworks you want:
require "active_model/railtie"
# require "active_record/railtie"
require "action_controller/railtie"
require "action_mailer/railtie"
require "action_view/railtie"

kerryb

Keybase proof

I hereby claim:

• I am kerryb on github.
• I am kerryb (https://keybase.io/kerryb) on keybase.
• I have a public key whose fingerprint is 8DA4 4B51 5A90 D3AE 07B9 2FD2 5E07 C65F E855 9D1D

To claim this, I am signing this object:

kerryb

# If you want to check that something's true or false in the normal ruby sense
# (ie anything other than false or nil is true), you can use double negation
# to force it into an actual boolean (eg !!foo.should be_true). To keep this
# ugliness out of your tests, stick these matchers in your spec helper:

def be_truish
  return simple_matcher do |obj, matcher|
    matcher.description = 'be true(ish)'
    matcher.failure_message = "Expected #{obj.inspect} to be true(ish)"
    matcher.negative_failure_message = "Expected #{obj.inspect} not to be true(ish)"

kerryb

#!/usr/bin/env ruby

require 'rubygems'
require 'spec'

class Foo
  def self.foo
    Bar.bar
  rescue StandardError
  end

kerryb

#!/usr/bin/ruby
#-*-ruby-*-
# A script to run ctags on all .rb files in a project. Can be run on
# the current dir, called from a git callback, or install itself as a
# git post-merge and post-commit callback.

CTAGS = '/usr/local/bin/ctags'
HOOKS = %w{ post-merge post-commit post-checkout }
HOOKS_DIR = '.git/hooks'

kerryb

namespace :code do
  task :trailing_spaces do
   grep "app", "spec"
  end

  def grep *file_patterns
    files_found = ""
    file_patterns.each do |file_pattern|
      files_found << `grep -r -E '^.*[[:space:]]+$' --include '*.rb' #{file_pattern}`
    end

kerryb

# I originally refactored this method to a recursive solution, but I wonder whether
# that's really necessary. Is the alternative approach using inject easier to
# understand?


# Original method, with external iterator:

# Build breadcrumb list from an array of nested model instances, starting with the parent
# and ending with the lowest level child. Each breadcrumb needs to be created using a
# sub-array containing itself and its parents.

kerryb

$ rake spec
(in /Users/kerry/tmp/foo)
/Users/kerry/ruby/bin/ruby -S bundle exec rspec ./spec/models/foo_spec.rb
F

Failures:

  1) Foo shows the line that failed
     Failure/Error: false.should be_true
       expected false to be true

kerryb

#/bin/bash
#
# Number guessing game.
# A simple demo of bash capabilities
#
# neil.winton@bt.com

readonly MaxGuesses=6
readonly Timeout=10