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olleolleolle/bisect-to-yard.sh

Created December 6, 2016 22:12
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Learning to run bisect on the JRuby codebase
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bisect-to-yard.sh
#!/bin/bash
# Script to bisect to the right JRuby
#
# 9.1.2.0 works
# 9.1.3.0 does not work
#
# https://git-scm.com/docs/git-bisect
#
# Build JRuby, bundle install, then rspec
#
cd /Users/olle/opensource/java/jruby
mvn -Psomething # WHAT GOES HERE?
cd /Users/olle/opensource/ruby/yard
bundle install
bundle exec rspec spec/code_objects/base_spec.rb:405
@olleolleolle
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#!/bin/bash
# Script to bisect to the right JRuby
#
# 9.1.2.0 works
# 9.1.3.0 does not work
#
# https://git-scm.com/docs/git-bisect
#
# Build JRuby, bundle install, then rspec
#
cd /Users/olle/opensource/java/jruby
mvn -pl core # WHAT?
cd /Users/olle/opensource/ruby/yard

RUBY_ROOT=/Users/olle/opensource/java/jruby ~/opensource/java/jruby/bin/jgem install bundler
RUBY_ROOT=/Users/olle/opensource/java/jruby ~/opensource/java/jruby/bin/jruby bundle install

bundle exec rspec spec/code_objects/base_spec.rb:405

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Starting before I was ready to, I got:

--- java/jruby » git bisect start
--- java/jruby » git bisect bad
--- java/jruby » git bisect good 9.1.2.0
Bisecting: a merge base must be tested
[fe84e89dfc64a052935a19a8b47941f788e15a5e] Update for release

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