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#!/usr/bin/env ruby
# -*- coding: utf-8 -*-
#
# Extract copyright holders.
# Author: Daigo Moriwaki <beatles@sgtpepper.net>
# Copyright (C) 2005 Daigo Moriwaki
# (C) 2015 Youhei SASAKI
# License: GNU GENERAL PUBLIC LICENSE Version 2 or later.
#
require 'pp'
def update_hash(hash, key, val)
@hash = hash
@key = key
@val = val
unless @hash[@key]
@hash[@key] = @val
else
unless @hash[@key] == ""
new = @hash[@key] + ", " + @val
else
new = @val
end
@hash[@key] = new
end
return @hash
end
def cleanup_author_year(str)
@str = str
@str = @str.gsub(/,/," ")
@str = @str.gsub(/all right reserved/i,"")
@str = @str.gsub(/\sby\s/,'')
@str = @str.gsub(/notices:/,'')
@str = @str.gsub(/\s+/," ")
# case @str
# when /^(\d{4})-(\S.*)/
# @str = $1 + "-" + $2
# # when /^(\d{4})\s\d{4}\s(\d{4}.*)/
# # @str = $1 + "-" + $2
# when /^(\d{4})(\S.*)/
# @str = $1 + " " + $2.gsub(/^-\s/,'')
# when /(.*)\s(\d{4})/
# @str = $2 + " " + $1
# end
# if @str =~/(\d{4})(\S.*)/
# left,right = $1.strip, $2.strip
# if right =~ /^-/
# @str = left + right
# elsif right=~/^(\d{4}.*)/
# @str = left + "-" + $1
# else
# @str = left.gsub(/-$/,'') + " " + right
# end
# elsif
# end
return @str
end
def file_grep
lines = IO.popen(
"find . -type f \|
xargs grep -i copyright \|
grep -v debian \|
grep -v .git \|
grep -v LICENSE \|
grep -v ChangeLog \|
grep -v misc/plugin/title_tag.rb \|
grep -v misc/plugin/makerss.rb
" ) {
|io| io.readlines
}
@copyright = Hash.new
@unknown = Hash.new
@authors = Array.new
lines.each do |l|
@fname = l.split(":")[0].gsub(/^\.\//,'')
@author = nil
case l
when /\(C\)\s*(.*)$/i # (C) ...
@author = $1.strip
@author = cleanup_author_year(@author)
update_hash(@copyright, @fname, @author)
when /Copyright\snotice[\r\n\)]+?(.*)/i
@author = $1.strip
@author = cleanup_author_year(@author)
update_hash(@copyright, @fname, @author)
when /Copyright[\s]+?(.*)/i
@author = $1.strip
@author = cleanup_author_year(@author)
update_hash(@copyright, @fname, @author)
when /\d{4},?\s+(.*)/ # 2004(,) ....
@author = $1.gsub!(/by\s+/i, "") # 2004 by ...
@author = cleanup_author_year(@author)
update_hash(@copyright, @fname, @author)
when /by\s+(.*)$/i # by ...
@author = $1.strip
@author = cleanup_author_year(@author)
update_hash(@copyright, @fname, @author)
else
update_hash(@unknown, @fname, "unknown")
end
end
@copyright.each do |k,v|
@authors.push v
end
return @copyright, @authors.uniq.sort, @unknwon
end
copyright, authors, unknown = file_grep
authors.each do |author|
data = copyright.find_all {|k,v| v == author}
filename_line = "Files: "
data.each do |fname|
filename_line += fname[0] + " "
end
puts filename_line.rstrip
author = author.split(",")
puts "Copyright: (C) " + author.shift
unless author.nil?
author.each do |name|
puts " (C) " + name.strip
end
end
puts "License: GPL-2.0+"
puts ""
copyright.reject!{|k,v| v == author}
end
puts unknown
|
