Churn::HgAnalyzer

Public Instance Methods

get_logs() click to toggle source
# File lib/churn/hg_analyzer.rb, line 3
def get_logs
  `hg log -v#{date_range}`.split("\n").reject{|line| line !~ /^files:/}.map{|l| l.split(" ")[1..-1]}.flatten
end
get_revisions() click to toggle source
# File lib/churn/hg_analyzer.rb, line 7
def get_revisions
  `hg log#{date_range}`.split("\n").reject{|line| line !~ /^changeset:/}.map{|l| l[/:(\S+)$/, 1] }
end
get_updated_files_change_info(revision, revisions) click to toggle source
# File lib/churn/hg_analyzer.rb, line 22
def get_updated_files_change_info(revision, revisions)
  updated     = {}
  logs        = get_updated_files_from_log(revision, revisions)
  recent_file = nil
  logs.each do |line|
    if line.match(/^---/) || line.match(/^\+\+\+/)
      # Remove the --- a/ and +++ b/ if present
      recent_file = get_recent_file(line)
      updated[recent_file] = [] unless updated.include?(recent_file)
    elsif line.match(/^@@/)
      # Now add the added/removed ranges for the line
      removed_range = get_changed_range(line, '-')
      added_range   = get_changed_range(line, '\+')
      updated[recent_file] << removed_range
      updated[recent_file] << added_range
    else
      puts line.match(/^---/)
      raise "hg diff lines that don't match the two patterns aren't expected: '#{line}'"
    end
  end
  updated
end
get_updated_files_from_log(revision, revisions) click to toggle source
# File lib/churn/hg_analyzer.rb, line 11
def get_updated_files_from_log(revision, revisions)
  current_index = revisions.index(revision)
  previous_index = current_index+1
  previous_revision = revisions[previous_index] unless revisions.length < previous_index
  if revision && previous_revision
    `hg diff -r #{revision}:#{previous_revision} -U 0`.split(/\n/).select{|line| line.match(/^@@/) || line.match(/^---/) || line.match(/^\+\+\+/) }
  else
    []
  end
end

[Validate]

Generated with the Darkfish Rdoc Generator 2.