From af68112a1b8512c8d5c9823f0f71db8df1c0c6b1 Mon Sep 17 00:00:00 2001
From: Nobuyoshi Nakada <nobu@ruby-lang.org>
Date: Fri, 3 Sep 2021 23:46:33 +0900
Subject: Add some punctuations as regexp separators to fix commit logs

---
 tool/lib/vcs.rb | 19 ++++++++++++-------
 1 file changed, 12 insertions(+), 7 deletions(-)

(limited to 'tool/lib/vcs.rb')

diff --git a/tool/lib/vcs.rb b/tool/lib/vcs.rb
index 5d78d94c26..1ccf80a49f 100644
--- a/tool/lib/vcs.rb
+++ b/tool/lib/vcs.rb
@@ -575,6 +575,8 @@ class VCS
       end
     end
 
+    LOG_FIX_REGEXP_SEPARATORS = '/!:;|,#%&'
+
     def format_changelog(path, arg, base_url = nil)
       env = {'TZ' => 'JST-9', 'LANG' => 'C', 'LC_ALL' => 'C'}
       cmd = %W"#{COMMAND} log --format=fuller --notes=commits --notes=log-fix --topo-order --no-merges"
@@ -596,13 +598,16 @@ class VCS
               s = s.lines
               fix.each_line do |x|
                 case x
-                when %r[^ +(\d+)s/(.+)/(.*)/]
+                when %r[^ +(\d+)s([#{LOG_FIX_REGEXP_SEPARATORS}])(.+)\2(.*)\2]o
+                  n = $1.to_i
+                  wrong = $3
+                  correct = $4
                   begin
-                    s[$1.to_i][$2] = $3
+                    s[n][wrong] = correct
                   rescue IndexError
-                    message = ["format_changelog failed to replace #{$2.dump} with #{$3.dump} at #$1\n"]
-                    from = [1, $1.to_i-2].max
-                    to = [s.size-1, $1.to_i+2].min
+                    message = ["format_changelog failed to replace #{wrong.dump} with #{correct.dump} at #$1\n"]
+                    from = [1, n-2].max
+                    to = [s.size-1, n+2].min
                     s.each_with_index do |e, i|
                       next if i < from
                       break if to < i
@@ -610,8 +615,8 @@ class VCS
                     end
                     raise message.join('')
                   end
-                when %r[^( +)(\d+)i/(.*)/]
-                  s[$2.to_i, 0] = "#{$1}#{$3}\n"
+                when %r[^( +)(\d+)i([#{LOG_FIX_REGEXP_SEPARATORS}])(.*)\3]o
+                  s[$2.to_i, 0] = "#{$1}#{$4}\n"
                 when %r[^ +(\d+)(?:,(\d+))?d]
                   n = $1.to_i
                   e = $2
-- 
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