Posted by matijs 31/07/2011 at 17h31
Recently, there was a change in where Debian’s rubygems packages store each gem’s files. Instead of having a separate
bin directory for each version of ruby, now both the 1.8 and the 1.9 version store scripts in
/usr/local/bin. In fact, they will happily overwrite each other’s scripts. This can be very confusing when you think you’re running a script with Ruby 1.8, but in fact it’s running with 1.9, and hence, 1.9’s set of installed gems.
All this made me seriously consider using RVM. Which was quite shocking, as I consider it to be an ugly hack, both in concept and in execution. So, rather than admitting defeat, I decided to create my own hack.