From dccfc56c5a745f8a7a52fa3525b3af2ea6d0ba44 Mon Sep 17 00:00:00 2001
From: Joerg Jaspert <joerg@debian.org>
Date: Wed, 19 Nov 2008 00:02:23 +0100
Subject: savelog

savelog on our own
Signed-off-by: Joerg Jaspert <joerg@debian.org>
---
 etc/common | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'etc/common')

diff --git a/etc/common b/etc/common
index 6a8d7a2..54340ee 100644
--- a/etc/common
+++ b/etc/common
@@ -158,3 +158,17 @@ get2stage() {
 	}
 }
 
+# Rotate logfiles
+savelog() {
+    torotate="$1"
+	count=${2:-"${LOGROTATE}"}
+	echo "Rotation $torotate a $count times"
+	while [ ${count} -gt 0 ]; do
+		prev=$(( count - 1 ))
+		if [ -e "${torotate}.${prev}" ]; then
+			mv "${torotate}.${prev}" "${torotate}.${count}"
+		fi
+		count=$prev
+	done
+	mv "${torotate}" "${torotate}.0"
+}
-- 
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