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Tianon Gravi 1583a19abc Update ruby-gems open-uri usage for 2.5+ to use "URI.open"
See https://bugs.ruby-lang.org/issues/15893 and https://github.com/ruby/ruby/commit/05aac90a1bcfeb180f5e78ea8b00a4d1b04d5eed for more details.

Specifically, in 2.7.0-preview2, this changed from silently working to throwing: "warning: calling URI.open via Kernel#open is deprecated, call URI.open directly"
2019-10-30 15:32:00 -07:00

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#!/bin/sh
set -e
gems="$(ruby -e '
# list taken from https://rubygems.org/stats
gems = %w{
bundler
multi_json
rake
rack
json
mime-types
activesupport
thor
i18n
diff-lcs
}
# last updated 2017-11-15
require "json"
require "open-uri"
# https://github.com/ruby/ruby/commit/05aac90a1bcfeb180f5e78ea8b00a4d1b04d5eed
# https://bugs.ruby-lang.org/issues/15893
# for Ruby 2.5+, we should use "URI.open", but for Ruby 2.4 we still need to use "open(...)" directly
def openURI(uri)
if Gem::Version.create(RUBY_VERSION) >= Gem::Version.create("2.5")
URI.open(uri)
else
open(uri)
end
end
for gem in gems
# ruby 2.2.2+: rack activesupport
# ruby 2.0+: mime-types
# (jruby 1.7 is ruby 1.9)
gemRubyVersion = JSON.load(openURI("https://rubygems.org/api/v1/versions/#{ gem }.json"))[0]["ruby_version"]
if Gem::Dependency.new("", gemRubyVersion).match?("", RUBY_VERSION)
puts gem
else
STDERR.puts "skipping #{ gem } due to required Ruby version: #{ gemRubyVersion } (vs #{ RUBY_VERSION })"
end
end
')"
for gem in $gems; do
echo "$ gem install $gem"
gem install "$gem"
done