Eric Hodel wrote:
> I added a patch that moved most of the defaults methods into rubygems/
> defaults.rb. Perhaps RubyGems could conditionally define things
> depending upon platform in that file?
Well let me describe the changes I'm making. I'm updating JRuby to
RubyGems 1.0.0 right now.
First change in install_update_options.rb:
# Default options for the gem install command.
def install_update_defaults_str
'--rdoc --no-force --no-test --wrappers --env-shebang'
end
I don't know if this is anything more than informational
Second change is in installer.rb:
if true || @env_shebang then
"#!/usr/bin/env jruby"
else
The "if true" needs some explaining. I can't find where to make
env_shebang true by default. The other place I tried, also in installer,
didn't seem to make a difference:
options = {
:force => false,
:install_dir => Gem.dir,
:exec_format => false,
:env_shebang => true # this doesn't seem to work
}.merge options
...so the if true || @env_shebang is just to hardcode it to always use
env shebangs (since JRuby startup script is always just a shell script).
And of course the shebang string itself is changed to say "jruby"
instead of "ruby" since it's normally hardcoded to be "ruby". It would
probably be nice if that used some runtime-specific value.
So basically what would be nice is if I didn't have to remember to hunt
down and patch these locations each time we updated RubyGems...or simply
to have a single place I can tweak them to JRuby. That's probably going
to be useful in the future with other implementations getting close to
running RubyGems as well.
- Charlie
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