From 5ff466b96625541a87b0f0d49b01f1cbe5fb8529 Mon Sep 17 00:00:00 2001
From: ueno <ueno>
Date: Tue, 22 Jan 2008 23:41:22 +0000
Subject: [PATCH] Simplified.

---
 find-changes-by-mia |   43 +++++++++++++++++++++----------------------
 1 file changed, 21 insertions(+), 22 deletions(-)

diff --git a/find-changes-by-mia b/find-changes-by-mia
index f118a56..14452a5 100755
--- a/find-changes-by-mia
+++ b/find-changes-by-mia
@@ -1,30 +1,29 @@
 #!/usr/bin/env ruby
 
-file, rev, author, lines, state = nil, nil, nil, nil, :F
 mia_authors = ARGV
 IO.popen('cvs log') do |io|
-  io.each_line do |line|
-    line.chomp!
-    case line
-    when /\A-+\z/
-      state = :R
-      if rev && author && File.basename(file) != 'ChangeLog' &&
-          mia_authors.include?(author)
-        prev_rev = rev.sub(/\d+\z/) {|s| (s.to_i - 1).to_s}
-        puts("cvs diff -u -r #{prev_rev} -r #{rev} #{File.basename(file)}\t# #{lines}")
-      end
+  io.read.split(/^=+\n/).each do |per_file|
+    file = nil
+    per_file.scan(/^RCS file:\s+(.+),v$/) do |match|
+      file = match[0]
+      break
+    end
+    break unless file
+    base = File.basename(file)
+    next if base =~ /\A(ChangeLog|\.cvsignore)\z/
+    per_file.split(/^-+\n/).each do |per_rev|
       rev, author, lines = nil, nil, nil
-    when /\A=+\z/
-      state = :F
-      file, rev, author, lines = nil, nil, nil, nil
-    when /\ARCS file:\s+(.+),v\z/
-      file = $1 if state == :F
-    when /\Arevision\s+([0-9.]+)\z/
-      rev = $1 if state == :R
-    when /\Adate:\s+(?:.+?);\s+author:\s+(.+?);\s+state:\s+(?:.+?);\s+lines:\s+(.+)/
-      if state == :R
-        author = $1
-        lines = $2
+      per_rev.scan(/^revision\s+([0-9.]+)
+date:\s+(?:.+?);\s+\
+author:\s+(.+?);\s+\
+state:\s+(?:.+?);\s+\
+lines:\s+(.+)$/) do |match|
+        rev, author, lines = match
+        if mia_authors.include?(author)
+          prev_rev = rev.sub(/\d+\z/) {|s| (s.to_i - 1).to_s}
+          puts("cvs diff -u -r #{prev_rev} -r #{rev} #{base}\t# #{lines}")
+        end
+        break
       end
     end
   end
-- 
1.7.10.4