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@barnaba
Created February 23, 2012 21:26
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Wyborny recept
*.gem
.bundle
Gemfile.lock
pkg/*
http://www.youtube.com/watch?v=MmodAONmMj4
def _cset(name, *args, &block)
unless exists?(name)
set(name, *args, &block)
end
end
def prompt_with_default(var, default)
Capistrano::CLI.ui.ask("#{var}: ") { |q| q.default = default }
end
def confirmed
Capistrano::CLI.ui.say "Are you sure?"
(/y/i =~ Capistrano::CLI.ui.agree) and yield
end
def each_server
servers = find_servers_for_task(current_task)
servers.each do |s|
yield(s)
end
end
def one_server
servers = {}
roles.each_pair do |name, role|
role.servers.each do |server|
servers[server] = [] unless servers.has_key? server
servers[server] << name
end
end
choices = servers.map do |server, roles|
"#{server} (#{roles.uniq.join ", "})"
end
if (choices.size > 1 )
choice = Capistrano::CLI.ui.choose(*choices)
server = servers.keys[choices.index(choice)]
else
server = servers.keys.first
end
yield(server)
end
def symlink_shared(*files)
files.flatten!
files.each do |file|
run "ln -nfs #{shared_path}/#{file} #{release_path}/#{file}"
end
end
def banner(text, banner_color=:blue)
stars = (80 - (text.length + 2))/2
reminder = (80 - (text.length + 2))%2
Capistrano::CLI.ui.say "<%= color '*'*80, :#{banner_color}%>"
Capistrano::CLI.ui.say "<%= color '*'*#{stars}, :#{banner_color} %> #{text} <%= color '*'*#{stars+reminder}, :#{banner_color} %>"
Capistrano::CLI.ui.say "<%= color '*'*80, :#{banner_color} %>"
end
require 'capistrano/ext/multistage'
require 'capistrano_colors'
require 'wyborny_recept/common'
configuration = Capistrano::Configuration.respond_to?(:instance) ?
Capistrano::Configuration.instance(:must_exist) :
Capistrano.configuration(:must_exist)
configuration.load do
set :stages, %w(test staging production)
set :default_stage, "test"
set :use_sudo, false
set :scm, :git
set :branch, "master"
set :port, 22
set :normalize_asset_timestamps, false
ssh_options[:forward_agent] = true
set :deploy_via, :remote_cache
default_run_options[:pty] = true
end
source "http://rubygems.org"
# Specify your gem's dependencies in wyborny_recept.gemspec
gemspec
require "bundler/gem_tasks"
require 'wyborny_recept/common'
require 'yaml'
configuration = Capistrano::Configuration.respond_to?(:instance) ?
Capistrano::Configuration.instance(:must_exist) :
Capistrano.configuration(:must_exist)
configuration.load do
namespace :log do
task :default, :role => :app do
run "tail -n 200 -f #{shared_path}/log/#{rails_env}.log"
end
end
namespace :deploy do
desc "Restart application"
task :restart, :roles => :app, :except => { :no_release => true } do
run "touch #{release_path}/tmp/restart.txt"
end
desc "Links the proper configuration files"
task :update_symlinks do
run "ln -nfs #{deploy_to}/shared/config/database.yml #{release_path}/config/database.yml"
end
task :cold do
update
load_schema
start
end
task :load_schema, :roles => :app do
run "cd #{current_path}; RAILS_ENV=#{rails_env} bundle exec rake db:schema:load"
end
task :seed, :roles => :app do
run "cd #{current_path}; RAILS_ENV=#{rails_env} bundle exec rake db:seed"
end
task :update_symlinks do
symlink_shared shared_files
end
after 'deploy:update_code' do
update_symlinks
restart
end
end
namespace :ssh do
task :default do
one_server do |server|
banner(server.to_s)
banner(release_path)
system "ssh #{ENV['SSH_USER'] || server.user || user || ENV['USER']}@#{server.host} -p #{server.port || port || 22} -C "
end
end
task :config, :roles => :app do
output = ""
each_server do |server|
output += "Host #{application}-#{stage}\n"
output += " user #{user}\n"
output += " port #{port}\n"
output += " hostname #{server.host}\n"
end
puts "=" * 80
puts output
puts "=" * 80
if Capistrano::CLI.ui.agree "Write to your .ssh/config?"
File.open(File.expand_path('~/.ssh/config'), 'a') {|f| f.write(output) }
end
end
end
namespace :dump do
task :default, :roles => :app do
target_file = prompt_with_default("target file", "/tmp/dump.sql.gz")
database_config_yaml = capture("cat #{shared_path}/config/database.yml")
database_config = YAML::parse(database_config_yaml)
credentials = database_config[rails_env]
tempfile = (capture "mktemp").chomp
run "mysqldump -u#{credentials["username"].value} -p#{credentials["password"].value} #{credentials["database"].value} | gzip > #{tempfile}"
download(tempfile, target_file, :via => :scp)
run "rm #{tempfile}"
end
end
end
module WybornyRecept
VERSION = "0.0.2"
end
# -*- encoding: utf-8 -*-
$:.push File.expand_path("../lib", __FILE__)
require "wyborny_recept/version"
Gem::Specification.new do |s|
s.name = "wyborny_recept"
s.version = WybornyRecept::VERSION
s.authors = ["Barnaba Turek"]
s.email = ["barnabaturek@gmail.com"]
s.homepage = "https://gist.github.com/1895143"
s.summary = %q{Wyborny recept - przydatne rzeczy do capistrano}
s.description = %q{Description}
#s.rubyforge_project = "wyborny_recept"
s.files = `git ls-files`.split("\n")
s.test_files = `git ls-files -- {test,spec,features}/*`.split("\n")
s.executables = `git ls-files -- bin/*`.split("\n").map{ |f| File.basename(f) }
s.require_paths = ["lib"]
# specify any dependencies here; for example:
# s.add_development_dependency "rspec"
s.add_runtime_dependency "capistrano"
s.add_runtime_dependency "capistrano-ext"
s.add_runtime_dependency "capistrano_colors"
end
require "wyborny_recept/version"
module WybornyRecept
# Your code goes here...
end
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