Contents

difficulty 4
description "You have committed several times but want to undo the middle commit."

setup do
  repo.init

  FileUtils.touch "file1"
  repo.add        "file1"
  repo.commit_all "First commit"

  FileUtils.touch "file3"
  repo.add        "file3"
  repo.commit_all "Bad commit"

  FileUtils.touch "file2"
  repo.add        "file2"
  repo.commit_all "Second commit"
end

solution do
  valid = false
  valid = true if repo.commits.length > 3 &&
    repo.commits[3].message == "First commit" &&
    repo.commits[2].message == "Second commit" &&
    repo.commits[1].message == "Bad commit" &&
    repo.commits[0].message.split("\n").first == "Revert \"Bad commit\""
  valid = true if repo.commits[1].message == "First commit" &&
    repo.commits[0].message == "Second commit"
  valid
end

hint do
  puts "Try the revert command."
end

Version data entries

14 entries across 14 versions & 1 rubygems

Version	Path
githug-0.3.4	levels/revert.rb
githug-0.3.3	levels/revert.rb
githug-0.3.2	levels/revert.rb
githug-0.3.1	levels/revert.rb
githug-0.3.0	levels/revert.rb
githug-0.2.12	levels/revert.rb
githug-0.2.11	levels/revert.rb
githug-0.2.10	levels/revert.rb
githug-0.2.9	levels/revert.rb
githug-0.2.8	levels/revert.rb
githug-0.2.7	levels/revert.rb
githug-0.2.6	levels/revert.rb
githug-0.2.5	levels/revert.rb
githug-0.2.4	levels/revert.rb