rails.rb in capitate-0.2.1

- old
+ new

@@ -2,21 +2,21 @@
 namespace :rails do
   
   desc <<-DESC
   Create database yaml in shared path.
   
-  db_name: Database name (rails).    
+  *db_name*: Database name (rails).    
   
-    set :db_name, "app_db_name"
+  @set :db_name, "app_db_name"@
   
-  db_user: Database user (rails).    
+  *db_user*: Database user (rails).    
   
-    set :db_user, "app_db_user"
+  @set :db_user, "app_db_user"@
     
-  db_pass: Database password (rails).    
+  *db_pass*: Database password (rails).    
   
-    set :db_pass, "the_password"
+  @set :db_pass, "the_password"@
     
   DESC
   task :setup do    
     
     # Settings
@@ -29,7 +29,54 @@
   end
 
   desc "Make symlink for database yaml" 
   task :update_code do
     run "ln -nfs #{shared_path}/config/database.yml #{release_path}/config/database.yml" 
+  end
+  
+  desc <<-DESC
+  Tail production log files. (http://errtheblog.com/posts/19-streaming-capistrano)
+  DESC
+  task :tail_logs, :roles => :web do
+    run "tail -f #{shared_path}/log/production.log" do |channel, stream, data|
+      puts  # for an extra line break before the host name
+      puts "#{channel[:host]}: #{data}" 
+      break if stream == :err    
+    end
+  end
+
+
+  desc <<-DESC
+  Check production log files in TextMate.  (http://errtheblog.com/posts/19-streaming-capistrano)
+  DESC
+  task :mate_logs, :roles => :app do
+
+    require 'tempfile'
+    tmp = Tempfile.open('w')
+    logs = Hash.new { |h,k| h[k] = '' }
+
+    run "tail -n500 #{shared_path}/log/production.log" do |channel, stream, data|
+      logs[channel[:host]] << data
+      break if stream == :err
+    end
+
+    logs.each do |host, log|
+      tmp.write("--- #{host} ---\n\n")
+      tmp.write(log + "\n")
+    end
+
+    exec "mate -w #{tmp.path}" 
+    tmp.close
+  end
+
+  desc <<-DESC
+  Remotely console. (http://errtheblog.com/posts/19-streaming-capistrano)
+  DESC
+  task :console, :roles => :app do
+    input = ''
+    run "cd #{current_path} && ./script/console #{ENV['RAILS_ENV']}" do |channel, stream, data|
+      next if data.chomp == input.chomp || data.chomp == ''
+      print data
+      channel.send_data(input = $stdin.gets) if data =~ /^(>|\?)>/
+    end
   end
 end