Class: Grit::Blame

Inherits:
Object
  • Object
show all
Defined in:
lib/core_ext/grit/blame.rb

Instance Method Summary collapse

Instance Method Details

#process_raw_blame(output) ⇒ Object 



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# File 'lib/core_ext/grit/blame.rb', line 13

def process_raw_blame(output)
  lines = []
  final = []
  info = {}
  commits = {}

  # process the output
  output.split("\n").each do |line|
    if line[0, 1] == "\t"
      lines << line[1, line.size]
    elsif m = /^(\w{40}) (\d+) (\d+)/.match(line)
      commit_id = m[1]
      old_lineno = m[2].to_i
      lineno = m[3].to_i
      commits[commit_id] = nil unless commits.key?(commit_id)
      info[lineno] = [commit_id, old_lineno]
    end
  end

  # load all commits in single call
  @repo.batch(*(commits.keys - ['0' * 40])).each do |commit|
    commits[commit.id] = commit if commit
  end

  # get it together
  info.sort.each do |lineno, (commit_id, old_lineno)|
    commit = commits[commit_id]
    final << BlameLine.new(lineno, old_lineno, commit, lines[lineno - 1])
  end

  @lines = final
end