使用Ruby企业版，gems并没有像我期望的那样安装

I have just installed Ruby Enterprise Edition and am installing some gems for it. Stock Ruby 1.8.6 is also installed on the server.

我刚刚安装了Ruby Enterprise Edition并正在为它安装一些gems。在服务器上也安装了Ruby 1.8.6库存。

I have added /opt/ruby-enterprise-1.8.6-20090201/bin to my PATH a head of /usr/bin where ruby and gem live.

我在我的路径上增加了/opt/ruby-enterprise 1.8.6-20090201/bin一个ruby和gem所在的/usr/bin的负责人。

which gem confirms this:

这宝石证实了这一点:

/opt/ruby-enterprise-1.8.6-20090201/bin/gem

/ opt / ruby -企业- 1.8.6 - 20090201 / bin /宝石

However, when I install gems like this:

然而，当我安装这样的宝石:

gem install some_gem

gem安装some_gem

They end up in /usr/lib/ruby/gems/1.8/gems/ instead of /opt/ruby-enterprise-1.8.6-20090201/lib/ruby/gems/1.8/gems/.

它们以/usr/lib/ruby/gems/1.8/而不是/opt/ruby-企业-1.8.6-20090201/lib/ruby/gems/1.8/gems/。

But if I use /opt/ruby-enterprise-1.8.6-20090201/bin/gem install some_gem it does go into REE's gem directory.

但是如果我使用/opt/ruby-enterprise 1.8.6-20090201/bin/gem安装some_gem，它就会进入REE的gem目录。

I don't get it. Is there some config option I have to change? I am using sudo here. Maybe that has something to do with it?

我不明白。是否有一些配置选项需要修改?我用的是sudo。也许这和它有关?

5 个解决方案

#1

There's a good explanation of what's going on here:

这里有一个很好的解释

sudo changes PATH - why?

sudo改变路径-为什么?

This assumes you're using Ubuntu. sudo does change the path under ubuntu.

假设你在使用Ubuntu。sudo改变了ubuntu的路径。

The gem you have in /usr/bin/ is probably a symlink to /usr/bin/gem1.8. What I did was symlink ruby-enterprise's gem to /usr/bin/ree-gem like this:

你在/usr/bin/中的gem可能是/usr/bin/gem1.8的一个符号链接。我所做的就是把ruby-enterprise的gem链接到/usr/bin/ree-gem如下:

sudo ln -s /opt/ruby-enterprise-1.8.6-20090201/bin/gem /usr/bin/ree-gem

sudo ln -s /opt/ruby-enterprise 1.8.6-20090201/bin/gem /usr/bin/ree-gem

then I just use:

然后我用:

sudo ree-gem install some_gem

sudo ree-gem安装some_gem

to install gems specifically for ree. If you're not using the ruby 1.8.6 rubygem, you can symlink REE's gem to /usr/bin/gem instead:

专门为ree安装宝石。如果你没有使用ruby 1.8.6 rubygem，你可以将REE的gem链接到/usr/bin/gem中:

sudo ln -s /opt/ruby-enterprise-1.8.6-20090201/bin/gem /usr/bin/gem

sudo ln -s /opt/ruby-enterprise 1.8.6-20090201/bin/gem /usr/bin/gem

#2

A solution I used to a similar problem is to set up an alias to your REE gem command.

我使用的一个解决类似问题的方法是为REE gem命令设置一个别名。

I.e.

即。

alias reegem='/opt/ruby-enterprise-1.8.6-20090201/bin/gem'

#3

I posted the solution I used on Ubuntu here: http://groups.google.com/group/emm-ruby/browse_thread/thread/d0c685bbd096823a#msg_effa7d6ad42c541c

我在这里发布了我在Ubuntu上使用的解决方案:http://groups.google.com/group/emm- ruby/browse_thread/d0c685bbd096823a # msg_effa7d62c541c

There were some additional steps to get it working beyond what was described in the Ruby Enterprise Edition documentation.

除了Ruby企业版文档中所描述的之外，还有一些其他的步骤可以让它工作。

#4

Here's an explanation for why it's setup like this for REE: http://www.rubyenterpriseedition.com/documentation.html#_how_ree_installs_itself_into_the_system

这里有一个对REE的解释:http://www.rubyenterpriseedition.com/document.html #_how_ree_installs_itself_into_the_system

#5

In addition to Jack Chu's helpful symlink above, might I suggest:

除了上面提到的Jack Chu的帮助符号，我还可以建议:

sudo ln -s /opt/ruby-enterprise/bin/rake /usr/bin/ree-rake

so you can sudo ree-rake gems:install

所以你可以使用sudo ree-rake gem:install

#1