Capistrano RVM和Ubuntu RVM不起作用，选择带有“ rvm use ...”的红宝石将不起作用 [英] Capistrano RVM and Ubuntu RVM is not a function, selecting rubies with 'rvm use ...' will not work

问题描述

我正在尝试在ubuntu服务器上首次部署我的应用。

I'm trying to deploy my app for the first time on a ubuntu server.

我一直遇到此错误：

 2013-03-24 15:13:36 executing `deploy:run_migrations'
  * executing "rvm gemset use vapin"
    servers: ["111.111.111.11"]
    [111.111.111.11] executing command
 ** [out :: 111.111.111.11] 
 ** [out :: 111.111.111.11] 
 ** [out :: 111.111.111.11] RVM is not a function, selecting rubies with 'rvm use ...' will not work.
 ** [out :: 111.111.111.11] 
 ** [out :: 111.111.111.11] 
 ** [out :: 111.111.111.11] 
 ** [out :: 111.111.111.11] You need to change your terminal emulator preferences to allow login shell.
 ** [out :: 111.111.111.11] 
 ** [out :: 111.111.111.11] Sometimes it is required to use `/bin/bash --login` as the command.
 ** [out :: 111.111.111.11] 
 ** [out :: 111.111.111.11] Please visit https://rvm.io/integration/gnome-terminal/ for a example.

以下是我的deploy.rb文件：

Here's some of my deploy.rb file:

    require 'bundler/capistrano'
    require 'rvm/capistrano'
    # set the ruby version
    #set :rvm_ruby_string, 'ruby-1.9.3-p392'
    #set :rvm_type, :system

    # set the rvm gemset to use
    set :rvm_gemset, 'vapin'
...
    task :install do
        run "rvm gemset use #{rvm_gemset}"
        run "cd #{current_path} && bundle install  --without=test"
    end

我的服务器上已安装RVM。

RVM is installed on my server.

$ which rvm
/usr/local/rvm/bin/rvm
$ which ruby
/usr/local/rvm/rubies/ruby-1.9.3-p392/bin/ruby

任何帮助都可以得到。我已经搜索了好几天。

Any help is appreciated. I've been googling this one for days.

编辑

我已经卸载了多用户安装的RVM，并重新安装了

I've uninstalled my multiuser installation of RVM and reinstalled the single user version.

我在我的deploy.rb脚本中添加了以下行：
set：default_shell， / bin / bash --login＃ rvm脚本正常工作

I added this line to my deploy.rb script: set :default_shell, "/bin/bash --login" # required for rvm scripts to work properly

现在我没有收到 RVM不是函数....错误。

and now i do not get the "RVM is not a function...." error.

问题是运行捆绑安装时，gem没有安装在我的rvm gemset中。

The problem is that when bundle install runs, the gems are not installed in my rvm gemset.

推荐答案

在我的deploy.rb文件中，设置以下行：

In my deploy.rb file, setting this line:

set :bundle_dir, "/usr/local/rvm/gems/ruby-1.9.3-p392"

在此行之前：

require 'bundler/capistrano'

似乎是为了帮助捆绑程序知道将宝石安装在哪里。不知道为什么需要这样做。我从不需要它。

seemed to help bundler know where to install the gems. Not sure why this is needed. I've never needed it before.

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