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# File 'lib/matching_bundle.rb', line 7
def find_or_install_matching_version(gemfile_content)
requirements = bundler_requirements(gemfile_content)
return if requirements.empty?
if version = find_matching_local_bundler_version(requirements)
warn "Found bundler #{version}"
return version
end
return unless version = find_matching_remote_bundler_version(requirements)
warn "Installing bundler #{version}"
abort unless system "gem", "install", "bundler", "-v", version
version
end
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