Method: Oxidized::Git#get_diff

Defined in:
lib/oxidized/output/git.rb

#get_diff(node, group, oid1, oid2) ⇒ Object

give a hash with the patch of a diff between 2 revision and the stats (added and deleted lines)



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# File 'lib/oxidized/output/git.rb', line 113

def get_diff node, group, oid1, oid2
  begin
    diff_commits = nil
    repo, _ = yield_repo_and_path(node, group)
    repo = Rugged::Repository.new repo
    commit = repo.lookup(oid1)

    if oid2
      commit_old = repo.lookup(oid2)
      diff = repo.diff(commit_old, commit)
      diff.each do |patch|
        if /#{node.name}\s+/.match(patch.to_s.lines.first)
          diff_commits = {:patch => patch.to_s, :stat => patch.stat}
          break
        end
      end
    else
      stat = commit.parents[0].diff(commit).stat
      stat = [stat[1],stat[2]]
      patch = commit.parents[0].diff(commit).patch
      diff_commits = {:patch => patch, :stat => stat}
    end

    diff_commits
  rescue
    'no diffs'
  end
end