From 90c64819b7f7b223b6ab76841441979d2e97b213 Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Sat, 24 Nov 2012 15:23:07 -0500
Subject: [PATCH] Update to exclude git/hg/bzr repo directories.

---
 NEWS         | 3 +++
 README       | 2 +-
 shredtree.c  | 4 ++--
 shredtree.py | 4 +++-
 4 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/NEWS b/NEWS
index 40fca37..09a0cfa 100644
--- a/NEWS
+++ b/NEWS
@@ -1,3 +1,6 @@
+2.9: 2012-11-24
+  Exclude .git/.bzr/.hg repo directories as well as .svn.
+
 2.8: 2005-10-19
   Change license to BSD. Tweak Python to use hashlib rather than
   the deprecated md5 module.  Suppress some compiler warnings.
diff --git a/README b/README
index 68ce747..e48b470 100644
--- a/README
+++ b/README
@@ -21,6 +21,6 @@ srcdupchk - the shred algorithm in C++
 ctcompare - C Token Comparator
 	http://minnie.tuhs.org/Programs/Ctcompare/
 
-See the xhangelog in the RPM spec file for recent developments.
+See the NEWS file for recent developments.
 
 
diff --git a/shredtree.c b/shredtree.c
index b0e9402..bb3edd8 100644
--- a/shredtree.c
+++ b/shredtree.c
@@ -42,10 +42,10 @@ static int file_count;
 static int eligible(const char *file)
 /* is the specified file eligible to be compared? */ 
 {
-    if (strstr(file, "CVS") || strstr(file,"RCS") || strstr(file,"SCCS") || strstr(file, "SVN") || strstr(file, ".svn"))
+#define endswith(suff)	!strcmp(suff, file + strlen(file) - strlen(suff))
+    if (strstr(file, "CVS") || strstr(file,"RCS") || strstr(file,"SCCS") || strstr(file, "SVN") || endswith(".svn") || endswith(".git") || endswith(".hg") || endswith(".bzr"))
 	return(0);
     /* fast check for the most common suffixes */
-#define endswith(suff)	!strcmp(suff, file + strlen(file) - strlen(suff))
     else if (endswith(".c") || endswith(".h") || endswith(".html"))
 	return(1);
     else if (endswith(".o") || endswith("~") || endswith(".bdf"))
diff --git a/shredtree.py b/shredtree.py
index a8aaaf8..9ce32d6 100755
--- a/shredtree.py
+++ b/shredtree.py
@@ -14,7 +14,9 @@ def eligible(file):
         return False
     elif filter(lambda x: file.endswith(x), ('.o','~', '.bdf')):
         return False
-    elif filter(lambda x: file.find(x)>-1, ('RCS','SCCS','CVS','SVN','.svn')):
+    elif filter(lambda x: file.find(x)>-1, ('RCS','SCCS','CVS','SVN')):
+        return False
+    elif filter(lambda x: file.endswith(x), ('.svn','.git','.hg','.bzr')):
         return False
     elif c_only:
         return filter(lambda x: file.endswith(x), ('.c','.cc','.h','.html'))
-- 
2.43.0