How to install bundler gem

How do I install gem bundler?

Install Bundler
  1. Select Tools | Bundler | Install Bundler from the main menu.
  2. Press Ctrl twice and execute the gem install bundler command in the invoked popup.
  3. Open the RubyMine terminal emulator and execute the gem install bundler command.

Where does bundler install gems?

gem files your app uses in vendor/cache . Running bundle install will prefer gems in vendor/cache to gems in other locations. For older versions of rake, the command could be bundle show <gem_name>.

How do you install a window bundler?

Install Bundler
  1. Browse to the directory where you downloaded the Documentation theme for Jekyll.
  2. Delete or rename the existing Gemfile and Gemfile. lock files.
  3. Install Bundler: gem install bundler.
  4. Initialize Bundler: bundle init.
  5. Open the Gemfile in a text editor.
  6. Save and close the file.
  7. Type bundle install .

Is bundler a gem?

Bundler: a gem to bundle gems. Bundler makes sure Ruby applications run the same code on every machine. Finally, it records the exact versions that have been installed, so that others can install the exact same gems.

How do I create a gem package?

Creating a Gem From Scratch
  1. Create the basic file structure of the gem: Fire up your shell and create the directories that will be needed in your gem: $ mkdir awesome_gem $ cd awesome_gem $ mkdir lib.
  2. Create the gemspec.
  3. Add some code.
  4. Generate the gem file.
  5. Install the gem.
  6. Add The Gem to Another Ruby Program.

How do I gem a vendor?

How to Vendor Gem a Gem
  1. Install a gem into your Gemfile.
  2. run bundler: bundle install.
  3. Unpack it.
  4. This will put it into the root dir of your Rails application so now move it to vendor/gems: mv anemone-0.7.2 vendor/gems.
  5. Go into your gem file and modify the line:
  6. run bundler again:
  7. Git add / commit / push.

How do I know if gem is installed?

Try gem list to get the list of gems that are installed. To test for a particular gem, you can use -i with a regex: gem list -i “^gem_name$” . (Credit to Timo in the comments for this technique.) If you can’t find data_mapper, it may be that the gem name is different from what you expect.

How do I install a specific version of a gem?

Use `gem install -v`

You may already be familiar with gem install , but if you add the -v flag, you can specify the version of the gem to install. Using -v you can specify an exact version or use version comparators.

Where is Gem installed?

Setup. By default in Arch Linux, when running gem , gems are installed per-user (into ~/. local/share/gem/ruby/ ), instead of system-wide (into /usr/lib/ruby/gems/ ).

How do I see what gems are installed in rails?

Finding Gems

The search command lets you find remote gems by name. You can use regular expression characters in your query: $ gem search ^rails *** REMOTE GEMS *** rails (4.0. 0) rails-3-settings (0.1.

What is the gem command?

The interface for RubyGems is a command-line tool called gem which can install and manage libraries (the gems). RubyGems integrates with Ruby run-time loader to help find and load installed gems from standardized library folders. The public repository helps users find gems, resolve dependencies and install them.

How do I uninstall a specific version of a gem?

Removing a specific gem
  1. sudo gem uninstall GEMNAME.
  2. sudo gem uninstall GEMNAME —version 1.1.0.
  3. sudo gem cleanup GEMNAME.
  4. sudo gem cleanup.

What is sudo gem install?

sudo gem install –no-user-install <gem-name> will install your gem globally, i.e. it will be available to all user’s contexts.

Does gem install globally?

RVM provides (>= 0.1. 8) a @global gemset per ruby interpreter. Gems you install to the @global gemset for a given ruby are available to all other gemsets you create in association with that ruby.

How do I install an old version of Cocoapods?

How to Install an Earlier Version of a CocoaPod
  1. Select the releases tab.
  2. Now you can read the release notes to figure out which version is the latest for the Swift version you need in your project. Hopefully the library maintainers made that clear!
  3. Install the correct version of the pod using the release tag version!

How do I install gems on Mac?

RubyGems
  1. Update RubyGems. To update to its latest version with: gem update –system.
  2. Install gems. To install a gem (Ruby package), run: gem install <gemname>
  3. List installed gems. gem list.
  4. Update installed gems. To update all gems or a particular gem: gem update [<gemname>]
  5. Remove old gem versions.

How do I install GEMS on Windows?

After installing DevelopmentKit you can install all needed gems by just running from the command prompt (windows console or terminal): gem install {gem name} . For example, to install rails, just run gem install rails .
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