From 5a6bee4fe076e06514c6e4e538590dd3a2a5cdc3 Mon Sep 17 00:00:00 2001
From: "N.N." <matju@users.sourceforge.net>
Date: Fri, 6 Nov 2009 18:37:00 +0000
Subject: upgrade gridflow

svn path=/trunk/; revision=12728
---
 externals/gridflow/bin/plusminus | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100755 externals/gridflow/bin/plusminus

(limited to 'externals/gridflow/bin/plusminus')

diff --git a/externals/gridflow/bin/plusminus b/externals/gridflow/bin/plusminus
new file mode 100755
index 00000000..36f268f5
--- /dev/null
+++ b/externals/gridflow/bin/plusminus
@@ -0,0 +1,39 @@
+#!/usr/bin/env ruby
+# NOTE: this works with svn diff -u only!!!
+
+puts "-"*72
+
+$plustot=0
+$minustot=0
+
+def show
+  printf "%40s %+5d %+5d (net %+5d)\n", $file, $plus, -$minus, $plus-$minus
+end
+
+loop{
+  line = gets
+  break if not line
+  if /^\+\+\+/.match line then
+    x = line.split(/\s+/)
+    $plustot+=$plus if $plus
+    $minustot+=$minus if $minus
+    show if $file
+    $file = x[1]
+    $on=false
+    $plus=0
+    $minus=0
+  elsif /^\@\@/ =~ line then $on=true
+  elsif $on and /^\+/ =~ line and /^\-\-\-/ != line then $plus+=1
+  elsif $on and /^\-/ =~ line and /^\+\+\+/ != line then $minus+=1
+  end
+}
+
+$plustot+=$plus if $plus
+$minustot+=$minus if $minus
+show if $file
+
+$file="total"
+$plus=$plustot
+$minus=$minustot
+puts "-"*72
+show
-- 
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