зеркало из https://github.com/github/ruby.git
79 строки
3.3 KiB
Plaintext
79 строки
3.3 KiB
Plaintext
BUNDLE-CACHE(1) BUNDLE-CACHE(1)
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NAME
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bundle-cache - Package your needed .gem files into your application
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SYNOPSIS
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bundle cache
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DESCRIPTION
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Copy all of the .gem files needed to run the application into the
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vendor/cache directory. In the future, when running [bundle
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install(1)][bundle-install], use the gems in the cache in preference to
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the ones on rubygems.org.
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GIT AND PATH GEMS
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The bundle cache command can also package :git and :path dependencies
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besides .gem files. This needs to be explicitly enabled via the --all
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option. Once used, the --all option will be remembered.
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SUPPORT FOR MULTIPLE PLATFORMS
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When using gems that have different packages for different platforms,
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Bundler supports caching of gems for other platforms where the Gemfile
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has been resolved (i.e. present in the lockfile) in vendor/cache. This
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needs to be enabled via the --all-platforms option. This setting will
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be remembered in your local bundler configuration.
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REMOTE FETCHING
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By default, if you run bundle install(1)](bundle-install.1.html) after
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running bundle cache(1) bundle-cache.1.html, bundler will still connect
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to rubygems.org to check whether a platform-specific gem exists for any
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of the gems in vendor/cache.
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For instance, consider this Gemfile(5):
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source "https://rubygems.org"
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gem "nokogiri"
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If you run bundle cache under C Ruby, bundler will retrieve the version
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of nokogiri for the "ruby" platform. If you deploy to JRuby and run
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bundle install, bundler is forced to check to see whether a "java"
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platformed nokogiri exists.
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Even though the nokogiri gem for the Ruby platform is technically
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acceptable on JRuby, it has a C extension that does not run on JRuby.
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As a result, bundler will, by default, still connect to rubygems.org to
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check whether it has a version of one of your gems more specific to
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your platform.
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This problem is also not limited to the "java" platform. A similar
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(common) problem can happen when developing on Windows and deploying to
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Linux, or even when developing on OSX and deploying to Linux.
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If you know for sure that the gems packaged in vendor/cache are
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appropriate for the platform you are on, you can run bundle install
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--local to skip checking for more appropriate gems, and use the ones in
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vendor/cache.
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One way to be sure that you have the right platformed versions of all
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your gems is to run bundle cache on an identical machine and check in
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the gems. For instance, you can run bundle cache on an identical
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staging box during your staging process, and check in the vendor/cache
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before deploying to production.
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By default, bundle cache(1) bundle-cache.1.html fetches and also
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installs the gems to the default location. To package the dependencies
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to vendor/cache without installing them to the local install location,
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you can run bundle cache --no-install.
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July 2020 BUNDLE-CACHE(1)
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