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Contents
module Grit
class Blame
attr_reader :lines
def initialize(repo, file, commit)
@repo = repo
@file = file
@commit = commit
@lines = []
load_blame
end
def load_blame
output = @repo.git.blame({'p' => true}, @commit, '--', @file)
process_raw_blame(output)
end
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)
if !commits[m[1]]
commits[m[1]] = @repo.commit(m[1])
end
info[m[3].to_i] = [commits[m[1]], m[2].to_i]
end
end
# get it together
info.sort.each do |lineno, commit|
final << BlameLine.new(lineno, commit[1], commit[0], lines[lineno - 1])
end
@lines = final
end
# Pretty object inspection
def inspect
%Q{#<Grit::Blame "#{@file} <#{@commit}>">}
end
class BlameLine
attr_accessor :lineno, :oldlineno, :commit, :line
def initialize(lineno, oldlineno, commit, line)
@lineno = lineno
@oldlineno = oldlineno
@commit = commit
@line = line
end
end
end # Blame
end # Grit
Version data entries
42 entries across 37 versions & 15 rubygems