Hi,
Well, no, it's with capitalization: MonoRail instead of monorail. I don't know why their svn is case-aware, but I tried both just to make sure.
Your pizza of the day ;):
\>piston --verbose 5 import
http://svn.castleproject.org
:8080/svn/castle/trunk/MonoRail
DEBUG main: Piston::Commands::Import with options {:dry_run=>false, :quiet=>fals
e, :verbose=>5, :lock=>false, :force=>false}
INFO main: Guessing the repository type
INFO handler: Guessing the repository type of "
http://svn.castleproject.org:808
0/svn/castle/trunk/MonoRail"
DEBUG handler: Asking Piston::Git::Repository
DEBUG client: > git ls-remote --heads
http://svn.castleproject.org:8080/svn/cast
le/trunk/MonoRail
C:/Ruby/bin/piston: No such file or directory - git ls-remote --heads
http://svn
.
castleproject.org:8080/svn/castle/trunk/MonoRail
C:/Ruby/lib/ruby/gems/1.8/gems/piston-2.0.2/lib/piston/git/client.rb:69:in `run_
real': undefined method `exitstatus' for nil:NilClass (NoMethodError)
from C:/Ruby/lib/ruby/gems/1.8/gems/piston-2.0.2/lib/piston/git/client.r
b:34:in `run_cmd'
from C:/Ruby/lib/ruby/gems/1.8/gems/piston-2.0.2/lib/piston/git/client.r
b:21:in `git'
from C:/Ruby/lib/ruby/gems/1.8/gems/piston-2.0.2/lib/piston/git/reposito
ry.rb:28:in `git'
from C:/Ruby/lib/ruby/gems/1.8/gems/piston-2.0.2/lib/piston/git/reposito
ry.rb:15:in `understands_url?'
from C:/Ruby/lib/ruby/gems/1.8/gems/piston-2.0.2/lib/piston/repository.r
b:17:in `guess'
from C:/Ruby/lib/ruby/gems/1.8/gems/log4r-1.0.5/src/log4r/outputter/outp
utterfactory.rb:48:in `detect'
from C:/Ruby/lib/ruby/gems/1.8/gems/piston-2.0.2/lib/piston/repository.r
b:15:in `each'
from C:/Ruby/lib/ruby/gems/1.8/gems/piston-2.0.2/lib/piston/repository.r
b:15:in `detect'
... 7 levels...
from C:/Ruby/lib/ruby/site_ruby/1.8/rubygems/custom_require.rb:31:in `re
quire'
from C:/Ruby/lib/ruby/gems/1.8/gems/piston-2.0.2/bin/piston:5
from C:/Ruby/bin/piston:19:in `load'
from C:/Ruby/bin/piston:19