Capistrano deploy.rb 中的语法错误

Question

我正在使用 Capistrano 来自动部署 PHP Zend 框架应用程序。我已经取得了一些进展，但一个错误完全让我难过。我能找到的所有 capistrano 食谱示例都使用相同的 URl 样式（此处为示例http://ryanflorence.com/deploying-with-capistrano-without-rails/）

在我的 deploy.rb 中，我将存储库 URL 设置如下

set :repository, "ssh://git@github.com/satyamagarwala/app.git"

我收到这个错误，似乎来自上面的行

/Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/configuration/loading.rb:93:in `instance_eval': ./config/deploy.rb:12: syntax error, unexpected tSTRING_BEG, expecting keyword_do or '{' or '(' (SyntaxError)
set :repository, "ssh://git@github.com/satyamagarwala...
               ^
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/configuration/loading.rb:93:in `load'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/configuration/loading.rb:172:in `load_from_file'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/configuration/loading.rb:89:in `load'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/configuration/loading.rb:86:in `block in load'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/configuration/loading.rb:86:in `each'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/configuration/loading.rb:86:in `load'
from Capfile:5:in `load'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/configuration/loading.rb:93:in `instance_eval'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/configuration/loading.rb:93:in `load'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/configuration/loading.rb:172:in `load_from_file'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/configuration/loading.rb:89:in `load'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/configuration/loading.rb:86:in `block in load'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/configuration/loading.rb:86:in `each'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/configuration/loading.rb:86:in `load'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/cli/execute.rb:65:in `block in load_recipes'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/cli/execute.rb:65:in `each'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/cli/execute.rb:65:in `load_recipes'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/cli/execute.rb:31:in `execute!'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/lib/capistrano/cli/execute.rb:14:in `execute'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/gems/capistrano-2.11.2/bin/cap:4:in `<top (required)>'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/bin/cap:19:in `load'
from /Users/satyam/.rvm/gems/ruby-1.9.2-p180/bin/cap:19:in `<main>'

我看到这个线程syntax error, unexpected ':' 正在谈论如何将 : 误认为是分隔符。我尝试将 git URL 放在括号中，但这似乎不起作用。

感谢您的帮助！

萨蒂亚姆

编辑

我拼命尝试以下方法

set :repository, "abcd" 

它给了我完全相同的错误，这让我认为这不是与冒号相关的语法问题。不知道是什么问题。

Answer 1

好吧，这听起来可能很荒谬（过去三个小时我一直在与这个作斗争，所以相信我，我现在有点吃惊）。

这一行是从网页复制过来的

set :repository, "ssh://git@github.com/satyamagarwala/app.git"

之后的空格似乎是问题所在。我只是碰巧将其删除并再次输入，似乎它解决了问题。我已经通过使用撤消/重做多次重现了该效果。很确定就是这样。我的整个脚本现在按预期工作。

那里可能有某种隐藏的角色吗？如果有人对此有解释，我很想知道发生了什么。

Answer 2

您可以删除ssh://，它应该仍然可以工作。