从 Github 分支安装 Gem？

在我的宝石档案里有这个:

gem "authlogic", :git => "git://github.com/odorcicd/authlogic.git", :branch => "rails3"

如何将其安装为 gem 以便进行测试？

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小开

  1. Clone the Git repository.

    $ git clone git://github.com/odorcicd/authlogic.git

  2. Change to the new directory.

    cd authlogic

  3. Checkout branch

    $ git checkout -b rails3 remotes/origin/rails3

  4. Build the gem.

    $ rake build gem

  5. Install the gem.

    $ gem install pkg/gemname-1.23.gem
小开
最佳答案

You don't need to build the gem locally. In your gemfile you can specify a github source with a ref, branch or tag.

gem 'rails', git: 'git://github.com/rails/rails.git', ref: '4aded'
gem 'rails', git: 'git://github.com/rails/rails.git', branch: '2-3-stable'
gem 'rails', git: 'git://github.com/rails/rails.git', tag: 'v2.3.5'

Then you run bundle install or the short form is just bundle.

Read more about it here: http://bundler.io/man/gemfile.5.html#GIT

Update: There's a github source identifier.

gem 'country_select', github: 'stefanpenner/country_select'

However, they warn against using it: NOTE: This shorthand should be avoided until Bundler 2.0, since it currently expands to an insecure git:// URL. This allows a man-in-the-middle attacker to compromise your system.

After Bundler 2.0, you can get around the above issue with this statement near the top of the Gemfile:

git_source(:github) { |repo| "https://github.com/#{repo}.git" }
小开

I have to modify @janic_'s answer to make it work. Hope it will help other ruby noobs like myself.

  1. Clone the Git repository.

    $ git clone git://github.com/odorcicd/authlogic.git

  2. Change to the new directory.

    $ cd authlogic

  3. Checkout branch

    $ git checkout -b rails3 remotes/origin/rails3

  4. Install bundles

    $ bundle install

  5. Build the gem.

    $ rake build

  6. Install the gem.

    $ gem install pkg/gemname-1.23.gem
小开

To update @Archonic answer, you need to replace the git protocol per the https protocol

fatal: remote error:
The unauthenticated git protocol on port 9418 is no longer supported.

Therefore, you need to write:

gem 'rails', git: 'https://github.com/rails/rails.git', ref: '4aded'
gem 'rails', git: 'https://github.com/rails/rails.git', branch: '2-3-stable'
gem 'rails', git: 'https://github.com/rails/rails.git', tag: 'v2.3.5'

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