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Commit Message Guidelines

In the last few years, the number of programmers concerned about writing structured commit messages have dramatically grown. As exposed by Tim Pope in article readable commit messages are easy to follow when looking through the project history. Moreover the AngularJS contributing guides introduced conventions that can be used by automation tools to automatically generate useful documentation, or by developers during debugging process.

This document borrows some concepts, conventions and even text mainly from these two sources, extending them in order to provide a sensible guideline for writing commit messages.

• Goals
• Proposal
  • Commit Message Format

• Allowed ``

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This gist was created based on the following guide: upgrading to postgresql 11 on centos 7

Create a backup:

sudo -Hiu postgres pg_dumpall > mybackup.sql

Install PostgreSQL 11:

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Rails naming conventions

General Ruby conventions

Class names are CamelCase.

Methods and variables are snake_case.

Methods with a ? suffix will return a boolean.

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jQuery(document).on 'turbolinks:load', ->
  u = $("#current_user").val()
  window.current_user = JSON.parse(u)
  messages = $('#messages')
  user_is_typing = $('#user_is_typing')

  App.global_chat = App.cable.subscriptions.create {
    channel: "ChatRoomsChannel"
    chat_room_id: messages.data('chat-room-id')
  },

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# app/channels/hello_channel.rb
class HelloChannel < ActionCable::Channel::Base
  def say_hello(data)
    times_to_say_hello = data.fetch("times_to_say_hello")
    hello = "Hello, #{current_profile.name}!"

    times_to_say_hello.times do
      ActionCable.server.broadcast(current_profile.id, hello)
    end
  end

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error_page 500 /500.html;
location /500.html{
    return 500 '{"error": {"status_code": 500,"status": "Internal Server Error"}}';
}

error_page 502 /502.html;
location /502.html{
    return 502 '{"error": {"status_code": 502,"status": "Bad Gateway"}}';
}

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require 'openssl'

class MessageEncryptor
  class << self
    include OpenSSL

    def delivering_email(message)
      encrypted_message = sign_and_encrypt(message.encoded, message.to)
      overwrite_body(message, encrypted_message)
      overwrite_headers(message, encrypted_message)

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role :app, 'your-build-server-ip'

set :scm, :git
set :repository, "your-git-repo-url"

set :user, 'your-user-name'
set :deploy_to, "/Users/#{user}/deployments/build/#{application}"
set :deploy_via, :export
set :branch, 'master'
set :rails_env, 'build'

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#!/usr/bin/env ruby

# Put this file in the root of your Rails project,
# then run it to output the SQL needed to change all
# your tables and columns to the same character set 
# and collation.
#
# > ruby character_set_and_collation.rb

DATABASE      = ''

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access_key_id: xxx
secret_access_key: yyy