X-Git-Url: https://hackdaworld.org/gitweb/?a=blobdiff_plain;f=bin%2Fbackup;h=945667cd6db9a97ea0e34efb381523ee56206f0b;hb=9405567ffe04ed5f4d5fef9b8666bd2360860751;hp=e843da37fdd2ef425fab7b62c33e6367431bc90a;hpb=4105b8683216a18182588e0ea657d50f80071bd9;p=outofuni%2Fbackup.git

diff --git a/bin/backup b/bin/backup
index e843da3..945667c 100755
--- a/bin/backup
+++ b/bin/backup
@@ -107,10 +107,8 @@ 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 ...
 			fi
 		fi
 	fi
@@ -144,16 +142,27 @@ 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