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class method

Gem::BundlerVersionFinder.bundle_config_version

bundle_config_version

lib/rubygems/bundler_version_finder.rb View on GitHub ↗

# File tmp/rubies/ruby-4.1.0-preview1/lib/rubygems/bundler_version_finder.rb, line 84
def self.bundle_config_version
  Gem::BundlerSettings.env("version") || Gem::BundlerSettings.from_config_files("version")
end

BUNDLE_VERSION is read before the config files here, unlike everywhere else in Bundler, so the env var alone is enough to pick the version that runs without editing a config file first.

See also .bundler_version .bundle_update_bundler_version also in 4.0

next ›.bundler_version