Drop tool/generate-backport-changelog.rb

because we're not writing ChangeLog since ruby_2_4.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@67695 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 0 insertions, 99 deletions

diff --git a/tool/generate-backport-changelog.rb b/tool/generate-backport-changelog.rb
deleted file mode 100644
index 0e8676a085..0000000000
--- a/tool/generate-backport-changelog.rb
+++ /dev/null
@@ -1,99 +0,0 @@
-#!ruby
-require "time"
-
-def usage!
-  STDERR.puts <<-EOS
-Usage: #$0 [--trunk=<dir>] [--target=<dir>] <revision(s)>
-
-Generate ChangeLog entries for backporting.
-The entries are output to STDOUT, and the messages of this tool are output to
-STDERR. So you can simply redirect STDOUT to get the entries.
-
-You should specify the path of trunk by `--trunk`. If not, assumed cwd.
-You also should specify the path of the target branch by `--target`. If not,
-assumed cwd.
-This means that you have to specify at least one of `--trunk` or `--target`.
-
-revision(s) can be below or their combinations:
-  12345        # means r12345
-  12345,54321  # means r12345 and r54321
-  12345-12347  # means r12345, r12346 and r12347 (of course, if available)
-
-Note that the revisions is backported branch's ones, not trunk's.
-
-The target of this tool is *not* to generate ChangeLog automatically, but to
-generate the draft of ChangeLog.
-You have to check and modify the output.
-  EOS
-  exit
-end
-
-Majors = {
-  "eregon" => "Benoit Daloze  <eregontp@gmail.com>",
-  "kazu" => "Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>",
-  "ko1" => "Koichi Sasada  <ko1@atdot.net>",
-  "marcandre" => "Marc-Andre Lafortune  <ruby-core@marc-andre.ca>",
-  "naruse" => "NARUSE, Yui  <naruse@ruby-lang.org>",
-  "nobu" => "Nobuyoshi Nakada  <nobu@ruby-lang.org>",
-  "normal" => "Eric Wong  <normalperson@yhbt.net>",
-  "rhe" => "Kazuki Yamaguchi  <k@rhe.jp>",
-  "shugo" => "Shugo Maeda  <shugo@ruby-lang.org>",
-  "stomar" => "Marcus Stollsteimer <sto.mar@web.de>",
-  "usa" => "NAKAMURA Usaku  <usa@ruby-lang.org>",
-  "zzak" => "Zachary Scott  <e@zzak.io>",
-}
-
-trunk = "."
-target = "."
-ARGV.delete_if{|e| /^--trunk=(.*)/ =~ e && trunk = $1}
-ARGV.delete_if{|e| /^--target=(.*)/ =~ e && target = $1}
-usage! if ARGV.size == 0 || trunk == target
-
-revisions = []
-ARGV.each do |a|
-  a.split(/,/).each do |b|
-    if /-/ =~ b
-      revisions += Range.new(*b.split(/-/, 2).map{|e| Integer(e)}).to_a
-    else
-      revisions << Integer(b)
-    end
-  end
-end
-revisions.sort!
-revisions.reverse!
-
-revisions.each do |rev|
-  if /^Index: ChangeLog$/ =~ `svn diff -c #{rev} #{target}`
-    STDERR.puts "#{rev} already has ChangeLog. Skip."
-  else
-    lines = `svn log -r #{rev} #{target}`.lines[1..-2]
-    if lines.empty?
-      STDERR.puts "#{rev} does not exist. Skip."
-      next
-    end
-    unless /^merge revision\(s\) (\d+)/ =~ lines[2]
-      STDERR.puts "#{rev} is not seems to be a merge commit. Skip."
-      next
-    end
-    original = $1
-    committer = `svn log -r #{original} #{trunk}`.lines[1].split(/\|/)[1].strip
-    if Majors[committer]
-      committer = Majors[committer]
-    else
-      committer = "#{committer}  <#{committer}@ruby-lang.org>"
-    end
-    time = Time.parse(lines.shift.split(/\|/)[2]).getlocal("+09:00")
-    puts "#{time.asctime}  #{committer}"
-    puts
-    lines.shift(2) # skip "merge" line
-    lines.shift while lines.first == "\n"
-    lines.pop while lines.last == "\n"
-    lines.each do |line|
-      line.chomp!
-      line = "\t#{line}" if line[0] != "\t" && line != ""
-      puts line
-    end
-    puts
-    STDERR.puts "#{rev} is processed."
-  end
-end