Build, test failures when build directory contains special characters #7983
Description
On Debian, the build directory names often contain the package name with the version number appended. That version number may contain a + character, which has special meaning in a regular expression or URI.
When building JRuby in a directory whose tree contains a plus sign (+), bad things happen:
- The rubygem bin stubs are not copied in the right directory:
--- gem racc-1.6.0 ---
copy gem content to /jruby+ds/lib/ruby/stdlib
copying: /jruby+ds/lib/target/rubygems/gems/racc-1.6.0-java/lib/racc to /jruby+ds/lib/ruby/stdlib
copying: /jruby+ds/lib/target/rubygems/gems/racc-1.6.0-java/lib/racc.rb to /jruby+ds/lib/ruby/stdlib
copy executable /jruby+ds/lib/target/rubygems/bin/racc to /jruby+ds/bin
copy racc to /jruby+ds/lib/ruby/gems/shared/gems/jruby+ds/lib/target/rubygems/gems/racc-1.6.0-java/bin/racc
copy to specifications/default: racc-1.6.0-java.gemspec
This can be fixed in lib/pom.rb by replacing source.sub( /#{gems}/, '') with source.sub( gems, '')
JarResourceTest#testCreateJarResourceWithSpaceCharInPathfails
This can be worked around by replacing + with %2b in the resource path.