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>
---
 bin/ftpsync                | 12 ++++++------
 bin/runmirrors             |  6 +++---
 etc/common                 | 14 ++++++++++++++
 etc/ftpsync.conf.sample    |  4 ++--
 etc/runmirrors.conf.sample |  5 +++--
 5 files changed, 28 insertions(+), 13 deletions(-)

diff --git a/bin/ftpsync b/bin/ftpsync
index 7958ae7..878741c 100755
--- a/bin/ftpsync
+++ b/bin/ftpsync
@@ -32,7 +32,7 @@ BASEDIR=${BASEDIR:-"${HOME}"}
 # Script version. DO NOT CHANGE, *unless* you change the master copy maintained
 # by Joerg Jaspert and the Debian mirroradm group.
 # This is used to track which mirror is using which script version.
-VERSION="23"
+VERSION="0815"
 
 # Source our common functions
 . "${BASEDIR}/etc/common"
@@ -114,9 +114,9 @@ cleanup() {
 		fi
 	fi
 
-	${SAVELOG} "${LOGDIR}/rsync-${NAME}.log"
-	${SAVELOG} "${LOGDIR}/rsync-${NAME}.error"
-	${SAVELOG} "$LOG" > /dev/null
+	savelog "${LOGDIR}/rsync-${NAME}.log"
+	savelog "${LOGDIR}/rsync-${NAME}.error"
+	savelog "$LOG" > /dev/null
 
 	rm -f "${LOCK}"
 }
@@ -233,8 +233,8 @@ ERRORSONLY=${ERRORSONLY:-"true"}
 # Want full logs, ie. including the rsync one?
 FULLLOGS=${FULLLOGS:-"false"}
 
-# How to rotate our log
-SAVELOG=${SAVELOG:-"savelog -t -c 14"}
+# How many logfiles to keep
+LOGROTATE=${LOGROTATE:14}
 
 # Our lockfile
 LOCK=${LOCK:-"${TO}/Archive-Update-in-Progress-${MIRRORNAME}"}
diff --git a/bin/runmirrors b/bin/runmirrors
index 676bff7..5c2a6b7 100755
--- a/bin/runmirrors
+++ b/bin/runmirrors
@@ -47,8 +47,8 @@ LOGDIR=${LOGDIR:-"${BASEDIR}/log"}
 LOG=${LOG:-"${LOGDIR}/${NAME}.log"}
 # Our lockfile directory
 LOCKDIR=${LOCKDIR:-"${BASEDIR}/locks"}
-# How to rotate the log
-SAVELOG=${SAVELOG:-"savelog -t -c 14"}
+# How many logfiles to keep
+LOGROTATE=${LOGROTATE:14}
 # Our mirrorfile
 MIRRORS=${MIRRORS:-"${BASEDIR}/etc/${NAME}.mirror"}
 # used by log()
@@ -80,7 +80,7 @@ umask 022
 mkdir -p "${LOGDIR}"
 mkdir -p "${LOCKDIR}"
 
-trap 'log "Mirrorpush done" >> ${LOG}; ${SAVELOG} "${LOG}" > /dev/null' EXIT
+trap 'log "Mirrorpush done" >> ${LOG}; savelog "${LOG}" > /dev/null' EXIT
 
 log "Pushing leaf mirrors" >> ${LOG}
 
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"
+}
diff --git a/etc/ftpsync.conf.sample b/etc/ftpsync.conf.sample
index b1e8dc8..3f597dd 100644
--- a/etc/ftpsync.conf.sample
+++ b/etc/ftpsync.conf.sample
@@ -72,8 +72,8 @@
 #HUB=false
 
 ## We do create three logfiles for every run. To save space we rotate them, this
-## defines how.
-#SAVELOG="savelog -t -c 14"
+## defines how many we keep
+#LOGROTATE=14
 
 ## Our own lockfile (only one sync should run at any time)
 #LOCK="${TO}/Archive-Update-in-Progress-${MIRRORNAME}"
diff --git a/etc/runmirrors.conf.sample b/etc/runmirrors.conf.sample
index c7f5788..4892728 100644
--- a/etc/runmirrors.conf.sample
+++ b/etc/runmirrors.conf.sample
@@ -18,8 +18,9 @@
 ## Our lockfile directory
 #LOCKDIR="${BASEDIR}/locks"
 
-## How to rotate the log
-#SAVELOG="savelog -t -c 14"
+## We do create a logfile for every run. To save space we rotate it, this
+## defines how many we keep
+#LOGROTATE=14
 
 ## Our mirrorfile
 #MIRRORS="${BASEDIR}/etc/${NAME}.mirror"
-- 
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