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8598f8c2dc
rubygems 2.7.x depends bundler-1.15.x. This is preparation for
rubygems and bundler migration.
* lib/bundler.rb, lib/bundler/*: files of bundler-1.15.4
* spec/bundler/*: rspec examples of bundler-1.15.4. I applied patches.
* https://github.com/bundler/bundler/pull/6007
* Exclude not working examples on ruby repository.
* Fake ruby interpriter instead of installed ruby.
* Makefile.in: Added test task named `test-bundler`. This task is only
working macOS/linux yet. I'm going to support Windows environment later.
* tool/sync_default_gems.rb: Added sync task for bundler.
[Feature #12733][ruby-core:77172]
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59779 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
27 lines
685 B
Ruby
27 lines
685 B
Ruby
# frozen_string_literal: true
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# Psych could be a gem, so try to ask for it
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begin
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gem "psych"
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rescue LoadError
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end if defined?(gem)
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# Psych could be in the stdlib
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# but it's too late if Syck is already loaded
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begin
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require "psych" unless defined?(Syck)
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rescue LoadError
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# Apparently Psych wasn't available. Oh well.
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end
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# At least load the YAML stdlib, whatever that may be
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require "yaml" unless defined?(YAML.dump)
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module Bundler
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# On encountering invalid YAML,
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# Psych raises Psych::SyntaxError
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if defined?(::Psych::SyntaxError)
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YamlLibrarySyntaxError = ::Psych::SyntaxError
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else # Syck raises ArgumentError
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YamlLibrarySyntaxError = ::ArgumentError
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end
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end
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