From 80000c534c179add12eb91010feaa7b43b6abec1 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 23 May 2015 09:36:22 +0000
Subject: [PATCH] file2lastrev.rb: format for modified

* tool/file2lastrev.rb: add optional argument to --modified, for
  strftime format.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@50613 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 tool/file2lastrev.rb | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tool/file2lastrev.rb b/tool/file2lastrev.rb
index 39b3d63567..13f9a3bd1a 100755
--- a/tool/file2lastrev.rb
+++ b/tool/file2lastrev.rb
@@ -17,6 +17,7 @@ def self.output=(output)
 end
 @suppress_not_found = false
 
+format = '%Y-%m-%dT%H:%M:%S%z'
 srcdir = nil
 parser = OptionParser.new {|opts|
   opts.on("--srcdir=PATH", "use PATH as source directory") do |path|
@@ -31,8 +32,9 @@ parser = OptionParser.new {|opts|
   opts.on("--doxygen", "Doxygen format") do
     self.output = :doxygen
   end
-  opts.on("--modified", "modified time") do
+  opts.on("--modified[=FORMAT]", "modified time") do |fmt|
     self.output = :modified
+    format = fmt if fmt
   end
   opts.on("-q", "--suppress_not_found") do
     @suppress_not_found = true
@@ -67,7 +69,7 @@ parser.parse! rescue abort "#{File.basename(Program)}: #{$!}\n#{parser}"
     }
   when :modified
     proc {|last, changed, modified|
-      modified.strftime('%Y-%m-%dT%H:%M:%S%z')
+      modified.strftime(format)
     }
   else
     raise "unknown output format `#{@output}'"