[GR-19691] Improve warning message when the GEM_HOME/GEM_PATH are mis…

…configured PullRequest: truffleruby/2164
oracle · Nov 16, 2020 · 001f1dc · 001f1dc
2 parents 65215e7 + 06b5fbd
commit 001f1dc
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diff --git a/src/main/ruby/truffleruby/core/truffle/gem_util.rb b/src/main/ruby/truffleruby/core/truffle/gem_util.rb
@@ -92,8 +92,10 @@ def self.upgraded_default_gem?(feature)
  def self.verify_gem_paths
  bad_dirs = bad_gem_dirs(gem_paths)
  unless bad_dirs.empty?
- warn "[ruby] WARNING gem paths: #{bad_dirs.join ', '} are not marked as installed by TruffleRuby " +
- '(they could belong to another Ruby implementation and break unexpectedly)'
+ warn "[ruby] WARNING gem paths: #{bad_dirs.join ', '} are not marked as installed by TruffleRuby. " +
+ 'They might belong to another Ruby implementation and break unexpectedly. ' +
+ 'Configure your Ruby manager to use TruffleRuby, or `unset GEM_HOME GEM_PATH`. ' +
+ 'See https://github.com/oracle/truffleruby/blob/master/doc/user/ruby-managers.md'
  end
  bad_dirs
  end

diff --git a/tool/jt.rb b/tool/jt.rb
@@ -2311,6 +2311,7 @@ def check_documentation_urls
  https://github.com/oracle/truffleruby/blob/master/doc/user/installing-libssl.md
  https://github.com/oracle/truffleruby/blob/master/doc/user/installing-llvm.md
  https://github.com/oracle/truffleruby/blob/master/doc/user/installing-zlib.md
+ https://github.com/oracle/truffleruby/blob/master/doc/user/ruby-managers.md
  ]
 
  known_hardcoded_urls.each do |url|