From: hackbard <hackbard@hackdaworld.org>
Date: Sun, 4 Oct 2015 11:40:47 +0000 (+0000)
Subject: enabled old backup removal
X-Git-Url: https://hackdaworld.org/gitweb/?p=outofuni%2Fbackup.git;a=commitdiff_plain;h=26b498357009fee67377a8300db277d3a6c3ef02

enabled old backup removal
---

diff --git a/bin/backup b/bin/backup
index e843da3..b758e14 100755
--- a/bin/backup
+++ b/bin/backup
@@ -107,7 +107,7 @@ for pb in $backupdir/[0-9]*; do
 		else
 			if [ ! -z "$lpb" ]; then
 				rm -rf $cbd
-				mv $lpb $cbd
+				cp -r $lpb $cbd
 				log "starting backup $today from $lpb ..."
 			else
 				log starting backup from scratch ...
@@ -144,16 +144,27 @@ else
 	log backup $bdd found completed ...
 fi
 
+[ -z "$replicas" ] && replicas=3
+[ -z "$oldest" ] && oldest=0
+
 cob=`echo $ob | wc -w`
 if [ $cob -gt $replicas ]; then
 	((numdel=cob-replicas))
 	todel="`echo $ob | cut -d ' ' -f 1-${numdel}`"
-	log to delete: $todel
-	#for dirdel in $todel; do
-	#	bdd=`basename $dirdel`
-	#	rm -r $dirdel
-	#	rm $backupdir/$bdd
-	#done
+	for dirdel in $todel; do
+		past=`basename $dirdel`
+		ns=`date --date="$today" +%s`
+		ps=`date --date="$past" +%s`
+		((delta=(ns-ps)/86400))
+		if [ $delta -gt $oldest ]; then
+			log "deleting $dirdel ($delta days old) ..."
+			bdd=`basename $dirdel`
+			rm -r $dirdel
+			rm $backupdir/.$bdd
+		else
+			log "keeping $dirdel ($delta days old) ..."
+		fi
+	done
 fi
 
 exit 0