ipoval

# ! dynamically generated image names exist
# ! watch nginx logs for image requests to find unused images
find ./app/assets/images/ -type f -exec basename {} \; |
  while read line; do $(grep -r $line ./app/views/ >/dev/null) ||
    echo $line; done > ~/.Trash/res.txt

ipoval

grep "^Started " api-310?.log | \
  egrep -o "\"/\w+/\w+[/\"]"  | \
  sed -E "s/^\"|[\"\/]$//g"   | \
  sort                        | \
  uniq > api_routes.txt

be rake routes > /tmp/api/rails_routes.txt
\grep -v -h -F -f api_routes.txt rails_routes.txt | grep api

ipoval

#!/bin/sh
#
# An example hook script to verify what is about to be committed.
# Called by "git commit" with no arguments.  The hook should
# exit with non-zero status after issuing an appropriate message if
# it wants to stop the commit.
#
# To enable this hook, rename this file to "pre-commit".

if git rev-parse --verify HEAD >/dev/null 2>&1

ipoval

# encoding: utf-8

# Null-Object pattern.
# - has no state by definition and can be Singleton dp
# Prevent code from cluttered if condition checks to find that object is present and is not nil.
# Naught class also has a good examples of ruby conversion operators

class Georgian
  def make_it_so(logger = nil)
    # HAVING THIS PROBLEM:

ipoval

# USAGE IN RAILS APP
#   config.middleware.insert_before(ActionDispatch::Static, TracePoint::Middleware)
#
class TracePoint
  class Middleware
    def initialize(app)
      @app = app
    end
 
    def call(env)

ipoval

INSTALLATION

echo "gem 'array_to_proc', git: 'git://gist.github.com/bf95dedd5a2a6046ada7.git'" >> Gemfile

or

git clone git@gist.github.com:/bf95dedd5a2a6046ada7.git
gem build array_to_proc.gemspec
gem install --local array_to_proc-0.0.1.gem

ipoval

# 
find lib/ -name "*.rb" | xargs grep -h --color -e ^class | cut -d ' ' -f 2 | sort | uniq | egrep -v "^Time" | egrep -v "^Hash" | egrep -v "^UserMailer" | while read k; do echo lib class: "$k"; grep -r -l -w -m 1 --color "$k" ./app ./config ./lib ./script --exclude-dir=*assets* | head -n 2 | wc -l | grep 1; done

ipoval

#!/usr/bin/env bash

# Run unicorn in the foreground and customize how it runs.
#
# Usage: ./script/start_rails_fg.bash
#        ./script/start_rails_fg.bash --help
# supports these env variables: UNICORN_PID
#                               UNICORN_LISTEN
#                               UNICORN_STDERR_PATH
#                               UNICORN_STDOUT_PATH

ipoval

module HttpAuthentication
  module Basic
    def authenticate_or_request_with_http_basic(realm = 'Application')
      authenticate_with_http_basic || request_http_basic_authentication(realm)
    end

    def authenticate_with_http_basic
      if auth_str = request.env['HTTP_AUTHORIZATION']
        return 'login:password' == ActiveSupport::Base64.decode64(auth_str.sub(/^Basic\s+/, ''))
      end

ipoval

# IPC 1 - IO.pipe to set up the UNIX-pipe-based interprocess communication

in_r, in_w = IO.pipe; out_r, out_w = IO.pipe; err_r, err_w = IO.pipe

pid = spawn('cat -n', in: in_r, out: out_w, err: err_w)

[in_r, out_w, err_w].each(&:close)

in_w.puts("signal to process")
in_w.close