[PATCH 1/6] Introduce debug_bulkmove() in diffcore-rename.

From: Yann Dirson <ydirson@altern.org>
Date: Dec 9, 2010, 21:38 UTC
Message-ID: <1291930687-8990-2-git-send-email-ydirson@altern.org>
In-Reply-To: <1291930687-8990-1-git-send-email-ydirson@altern.org>

This is an optional debug useful while developping new builk-* features.

Signed-off-by: Yann Dirson <ydirson@altern.org>
---
 diffcore-rename.c |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/diffcore-rename.c b/diffcore-rename.c
index f7afdeb..e16fdeb 100644
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -7,6 +7,22 @@
 #include "hash.h"
 #include "sorted-array.h"
 
+#define DEBUG_BULKMOVE 0
+
+#if DEBUG_BULKMOVE
+#define debug_bulkmove(args) __debug_bulkmove args
+void __debug_bulkmove(const char *fmt, ...)
+{
+	va_list ap;
+	va_start(ap, fmt);
+	fprintf(stderr, "[DBG] ");
+	vfprintf(stderr, fmt, ap);
+	va_end(ap);
+}
+#else
+#define debug_bulkmove(args) do { /*nothing */ } while (0)
+#endif
+
 /* Table of rename/copy destinations */
 
 struct diff_rename_dst {

-- 
1.7.2.3