如何在 ruby on Rails 上应用补丁？

发布于 2024-07-22 19:31:45 字数 717 浏览 1 评论 0原文

我想应用此线程中提到的 action_mailer 补丁，但我以前从未应用过补丁，我不确定这些补丁是如何工作的： https://rails.lighthouseapp.com/projects/8994/tickets/2263

我的操作邮件程序 gem 在这里： /opt/ruby-enterprise-1.8.6-20090421/lib/ruby/gems/1.8/gems/actionmailer-2.3.2

我假设我需要转到该目录并运行 patch 命令。 ..像这样的东西？

cd /opt/ruby-enterprise-1.8.6-20090421/lib/ruby/gems/1.8/gems/
wget https://rails.lighthouseapp.com/attachments/108548/0001-Fix-implicit-multipart-mailer-views-when-RAILS_ROOT.patch
patch < 0001-Fix-implicit-multipart-mailer-views-when-RAILS_ROOT.patch

我不太清楚的一件事是补丁文件引用了“actionmailer”目录，但我的目录被称为“actionmailer-2.3.2”

原文

I'd like to apply the action_mailer patch mentioned in this thread but I have never applied a patch before and I'm not sure how these work:
https://rails.lighthouseapp.com/projects/8994/tickets/2263

My action mailer gem is here: /opt/ruby-enterprise-1.8.6-20090421/lib/ruby/gems/1.8/gems/actionmailer-2.3.2

I assume I need to go to that directory and run the patch command...something like this?

cd /opt/ruby-enterprise-1.8.6-20090421/lib/ruby/gems/1.8/gems/
wget https://rails.lighthouseapp.com/attachments/108548/0001-Fix-implicit-multipart-mailer-views-when-RAILS_ROOT.patch
patch < 0001-Fix-implicit-multipart-mailer-views-when-RAILS_ROOT.patch

One thing I'm not really clear on also is that the patch file refers to the "actionmailer" directory but mine is called "actionmailer-2.3.2"

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夜空下最亮的亮点 2024-07-29 19:31:45

您通常不想修补 gem 源本身。您可能希望将 gems 冻结到 ${RAILS_ROOT}/vendor/rails 中，然后在本地应用补丁。

从 ${RAILS_ROOT} 目录中，将所有的 Rails gem 转储到供应商/rails 中

rake rails:freeze:gems

应用补丁

  cd vendor/rails/ 
  patch -p1 < 0001-Fix-implicit-multipart-mailer-views-when-RAILS_ROOT.patch

You typically don't want to patch the gem source itself. You probably will want to freeze the gems into ${RAILS_ROOT}/vendor/rails, and then apply the patch locally.

From your ${RAILS_ROOT} dir, dump all of your rails gems into vendor/rails

rake rails:freeze:gems

Apply the patch

  cd vendor/rails/ 
  patch -p1 < 0001-Fix-implicit-multipart-mailer-views-when-RAILS_ROOT.patch

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暗藏城府 2024-07-29 19:31:45

迈克尔森的上述答案有效。但是要修补所有 Rails 应用程序的实际 gem（请参阅我对他的答案的评论），这很有效：

cd /opt/ruby-enterprise-1.8.6-20090421/lib/ruby/gems/1.8/gems/actionmailer-2.3.2
wget sudo wget https://rails.lighthouseapp.com/attachments/108548/0001-Fix-implicit-multipart-mailer-views-when-RAILS_ROOT.patch
sudo patch -p2 < 0001-Fix-implicit-multipart-mailer-views-when-RAILS_ROOT.patch
sudo rm 0001-Fix-implicit-multipart-mailer-views-when-RAILS_ROOT.patch

我发现如果出现任何问题，您也可以使用 -R 反转补丁。我很惊讶这个过程没有在某个地方得到更好的记录。希望这会出现在像我这样刚接触补丁的人的谷歌搜索中。

Micholson's answer above works. But to patch the actual gem for all rails apps (see my comment on his answer) this worked:

cd /opt/ruby-enterprise-1.8.6-20090421/lib/ruby/gems/1.8/gems/actionmailer-2.3.2
wget sudo wget https://rails.lighthouseapp.com/attachments/108548/0001-Fix-implicit-multipart-mailer-views-when-RAILS_ROOT.patch
sudo patch -p2 < 0001-Fix-implicit-multipart-mailer-views-when-RAILS_ROOT.patch
sudo rm 0001-Fix-implicit-multipart-mailer-views-when-RAILS_ROOT.patch

I found out you can also reverse a patch with -R if anything goes wrong. I'm surprised this process wasn't better documented somewhere. Hopefully this will turn up in Google searches for people new to patching like me.

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慢慢从新开始 2024-07-29 19:31:45

这是一个用于修补 gem 的 shell 语句：

patch -d "$(gem env gemdir)"/gems/actionmailer-* -p1 < <(curl -s https://rails.lighthouseapp.com/attachments/108548/0001-Fix-implicit-multipart-mailer-views-when-RAILS_ROOT.patch)

使用 gist< 的另一个示例/代码> 宝石：