fixes, hooks

.gitignore

@@ -1 +1,2 @@
 nbproject
+test

bin/sunraise

@@ -0,0 +1,26 @@
+#!/usr/bin/env ruby
+
+require 'rubygems'
+require 'rainbow'
+
+require File.join(File.dirname(__FILE__), '..', 'lib', 'config')
+require File.join(File.dirname(__FILE__), '..', 'lib', 'deployer')
+
+include SunRaise::PubConf
+
+
+if File.expand_path(__FILE__) == File.expand_path(File.join(Dir.pwd, 'sunraise'))
+  puts "Run it from you app folder, containing sunraise file with deploy instructions"
+  exit
+end
+
+unless  File.file?(File.join Dir.pwd, 'sunraise')
+  puts "No sunraise file found at #{Dir.pwd}"
+  exit
+end
+
+
+at_exit { SunRaise::Deployer.new.go! }
+
+
+load File.join Dir.pwd, 'sunraise'

lib/config.rb

@@ -6,7 +6,7 @@ module SunRaise
   class Config
 
     include Singleton
-    attr_accessor :conf
+    attr_accessor :conf, :callbacks
 
     class << self
       attr_accessor :config_methods
@@ -24,7 +24,11 @@ class << self
       :verbose,
       :force,
       :release,
-      :remake
+      :remake,
+      :test_rails_app,
+      :auto_migrate,
+      :help,
+      :destroy
     ]
 
     @config_methods.each do |method_name|
@@ -35,7 +39,16 @@ class << self
     end
 
     def initialize
-      @conf = {:verbose => false, :local_project_path => '.', :release => true}
+      @callbacks = {:after => ''}
+      @conf = {
+        :verbose => false, 
+        :local_project_path => '.', 
+        :release => true, 
+        :test_rails_app => true, 
+        :auto_migrate => true,
+        :help => false
+      }
+
       cl_options
     end
 
@@ -56,6 +69,15 @@ def cl_options
         opts.on("--remake", "Delete current deploy and make initial deploy") do |remake|
           @conf[:remake] = remake
         end
+
+        opts.on("-d", "--destroy", "Delete current deploy and make initial deploy") do |destroy|
+          @conf[:destroy] = destroy
+        end
+
+        opts.on("-h", "--help", "Show this help") do |help|
+          @conf[:help] = true
+          puts opts
+        end
       end.parse!
     end
 
@@ -67,5 +89,9 @@ module PubConf
         SunRaise::Config.instance.send method_name, value
       end
     end
+
+    def after_deploy &block
+      SunRaise::Config.instance.callbacks[:after] = block
+    end
   end
 end

lib/deployer.rb

@@ -11,12 +11,16 @@ module SunRaise
   class Deployer
 
     def go!
+      return if conf[:help]
+      return destroy_existen! if conf[:destroy]
       if !conf[:remake] && initiated?
         update
       else
         init_deploy
       end
 
+      callbacks :after
+
       puts "SSH OUT: \n" + @ssh_out.join("\n") if conf[:verbose]
     end
 
@@ -29,13 +33,17 @@ def init_deploy
         "mkdir -p log shared tmp",
         "git clone #{conf[:git_url]} current"
       ]
-      log_ok ""
+      log_ok "Created dir and cloned repo"
+
+      test_rails_app! 'current' if conf[:test_rails_app]
+      auto_migrate! 'current' if conf[:auto_migrate]
 
-      log_ok "Maked new dirs and cloned repo"
+      log_ok "Made new dirs and cloned repo"
       make_links 'current'
     end
 
     def update
+
       last_commit = ssh_exec ["cd #{current_path}", "git log -1 --pretty=format:\"%H\""]
       last_repo_commit = (`cd #{conf[:local_project_path]} && git ls-remote #{conf[:git_url]}`).split("\t").first
 
@@ -61,9 +69,11 @@ def update
       log_ok "Forked, git updated"
 
       make_links @new_dir
+
+      test_rails_app! @new_dir if conf[:test_rails_app]
+      auto_migrate! @new_dir if conf[:auto_migrate]
 
-
-      release!
+      release! if conf[:release]
     end
 
     def release!
@@ -102,14 +112,67 @@ def make_links dist_dir
       end
 
       ssh_exec ["cd #{File.join deploy_path, dist_dir}"] + links
+      @ssh_out.each {|m| puts m}
+      log_ok "Made links"
+    end
+
+    def initiated?
+      ssh_exec "cd #{current_path}"
+      last_msg = @ssh_out.pop
+      !(last_msg && last_msg =~ /No such file or directory/)
+    end
+
+    def destroy_existen!
+      log_ok "Removing existen deploy dir"
+      ssh_exec "rm #{deploy_path} -rf"
+    end
+
+    def test_rails_app! dir
+      @app_about ||= rails_app_about dir
+      if !@app_about.index('Application root')
+        if !@app_about.index('Database schema version')
+          log_error "Rails app test fail"
+        else
+          log_error "Rails app test: Database didn't configurated"
+        end
+          puts @app_about
+          log_error "Deploy aborted, use " + "ssh #{conf[:remote_user]}@#{conf[:remote_host]}".italic + " to fix it"
+          exit
+      else
+        log_ok "Rails app successfully tested"
+      end
+    end
+
+    def auto_migrate! dir
+      @app_about ||= rails_app_about dir
+      matches = @app_about.match(/Database schema version\s+ ([0-9]+)/)
+      remote_magration_version = matches && matches.size > 0 && matches[1] || 0
+      local_about = `#{File.join conf[:local_project_path], 'script', 'about'}`
+      local_migration_version = local_about.match(/Database schema version\s+ ([0-9]+)/)[1]
+      if remote_magration_version == local_migration_version
+        msg_ok "No new migrations"
+      else
+        log_ok "Rinning rake db:migrate"
+        puts ssh_exec ["cd #{File.join deploy_path, dir}", "rake db:migrate RAILS_ENV=production"] # run migrations
+      end
+    end
 
-      log_ok "Maked links"
+    def rails_app_about dir
+      ssh_exec "RAILS_ENV=production " + File.join(deploy_path, dir, 'script', 'about') # run script/about
     end
 
     def conf
       SunRaise::Config.instance.conf
     end
 
+    def callbacks name
+      c = SunRaise::Config.instance.callbacks
+
+      if c[name].class == Proc
+        instance_eval &c[name]
+      end
+    end
+
     def current_path
       File.join conf[:deploy_to], 'current'
     end
@@ -118,19 +181,17 @@ def deploy_path
       conf[:deploy_to]
     end
 
+    def app_path
+      File.join deploy_path, (conf[:release] ? 'current' : 'pre_release' )
+    end
+
     def log_ok msg
       puts ":: ".color(:green) + "#{msg}".bright
     end
 
-    def initiated?
-      ssh_exec "cd #{current_path}"
-      last_msg = @ssh_out.pop
-      !(last_msg && last_msg =~ /No such file or directory/)
+    def log_error msg
+      puts "!! ".bright.color(:red) + "#{msg}".bright
     end
 
-    def destroy_existen!
-      log_ok "Removing existen deploy dir"
-      ssh_exec "rm #{deploy_path} -rf"
-    end
   end
 end

sunraise.example

@@ -0,0 +1,12 @@
+remote_host 'twews.com'
+remote_user 'root'
+
+git_url 'git://github.com/Paxa/sunraise_test_app.git'
+
+deploy_to '/tmp/deploy/suntest'
+then_link_to '/tmp/www/suntest'
+
+shared_dirs ['lib']
+linked_dirs ['logs', 'tmp']
+
+local_project_path "/home/paxa/Dropbox/sunraise/test/suntest"

sunraise.gemspec

@@ -0,0 +1,13 @@
+Gem::Specification.new do |s|
+  s.name              = "sunraise"
+  s.version           = "0.1"
+  s.summary           = "Super-fast and simple rails deployment."
+  s.description       = "Super-fast and simple rails deployment"
+  s.author            = "Pavel Evstigneev"
+  s.email             = "pavel.evst@gmail.com"
+  s.homepage          = "http://github.com/Paxa/sunraise"
+  s.has_rdoc          = false
+  s.executables       = ["sunraise"]
+  s.rubyforge_project = "sunraise"
+  s.files             = [ "bin/sunraise", "lib/config.rb", "lib/deployer.rb", "README.md", "sunraise.gemspec", 'sunraise.example']
+end