Merge branch 'master' of github.com:pathbox/ruby_little_code

Author: pathbox

begin_rescue_best_place.rb

@@ -0,0 +1,38 @@
+def test(arg=nil)
+  begin  # outter begin
+    if arg == 1
+      10.times.each do |i|
+      begin   # inner begin
+        if i == 2
+          raise "here is 2"
+        else
+          puts i
+        end
+      rescue => e
+        puts e
+      end
+    end
+  elsif arg == 2
+    10.times.each do |i|
+      if i == 2
+        raise "here is 2"
+      else
+        puts i
+      end
+    end
+  else
+    10.times.each do |i|
+      if i == 2
+        raise "here is 2"
+      else
+        puts i
+      end
+    end
+  end
+  rescue => e
+    puts e
+  end
+end
+
+# inner begin 捕捉异常,且不会中断循环
+# outter begin 捕捉异常,但是会中断循环

capistrano_go_deploy.rb

@@ -0,0 +1,29 @@
+set :application, "APPNAME"
+set :repository, "[email protected]:YOU/APPNAME.git"
+ssh_options[:forward_agent] = true
+set :user, 'USERNAME'
+set :deploy_to, "/home/#{user}/app"
+set :gopath, deploy_to
+set :pid_file, deploy_to+'/pids/PIDFILE'
+set :symlinks, { "pids" => "pids" }
+
+task :staging do
+  server "1.stage.example.com", :app
+end
+
+task :production do
+  server '1.app.example.com', :app
+  server '2.app.example.com', :app
+end
+
+after 'deploy:update_code', 'go:build'
+
+namespace :go do
+  task :build do
+    with_env('GOPATH', gopath) do
+      run "go get -u github.com/YOU/APPNAME"
+      run "mkdir #{release_path}/bin"
+      run "cp /home/#{user}/go/bin/APPNAME #{release_path}/bin/"
+    end
+  end
+end