From 26208191cbd7c6ec3f79f9cfd863b78d323eaacf Mon Sep 17 00:00:00 2001
From: Alan Jack Pippin <ajp@pippin.(none)>
Date: Thu, 1 Dec 2005 20:56:10 -0700
Subject: [PATCH] Added available disk space check & new backupeveryXdays
 config var.

---
 scripts/config.sh     | 1 +
 scripts/cron-pack.sh  | 3 +--
 scripts/pack-image.sh | 5 +++++
 3 files changed, 7 insertions(+), 2 deletions(-)

diff --git a/scripts/config.sh b/scripts/config.sh
index ff58479..c676f09 100755
--- a/scripts/config.sh
+++ b/scripts/config.sh
@@ -11,6 +11,7 @@ lastbackupfile="$imagedir/lastbackup"
 dev="/dev/dvdrw"
 sdev="ATA:1,0,0"
 noburnfile="$imagedir/noburn"
+backupeveryXdays=15
 
 # These are exported so lsbackups can have access to them
 export backupdbin="$datadir/backups.db"
diff --git a/scripts/cron-pack.sh b/scripts/cron-pack.sh
index 906b010..f34489a 100755
--- a/scripts/cron-pack.sh
+++ b/scripts/cron-pack.sh
@@ -8,8 +8,7 @@ export PATH=$(dirname $0):/bin:/usr/bin:/sbin
 # source the system specific configuration
 [ -f /etc/lsbackups.conf ] && . /etc/lsbackups.conf
 
-days=15
-minutes=$(($days * 1440 - 60))
+minutes=$(($backupeveryXdays * 1440 - 60))
 
 if [ -n "$(find $lastbackupfile -mmin +$minutes)" -o -n "$(cat $statusfile | grep -i incomplete)" ]; then
   echo "Running backups from cron..."
diff --git a/scripts/pack-image.sh b/scripts/pack-image.sh
index 2bdb75e..ce985fa 100755
--- a/scripts/pack-image.sh
+++ b/scripts/pack-image.sh
@@ -22,6 +22,11 @@ isoimage="$imagedir/$today.iso"
 isomountdir="$isoimage.mnt"
 restorescript="$scriptsdir/restore.sh"
 
+echo "-> Checking for available disk space on $imagedir"
+available=$(df $imagedir | awk '{print$4}' | grep -E "[0-9]+")
+required=$((imagesizemb*1024))
+[ $required -gt $available ] && err "Not enough space for the backup image on $imagedir"
+
 echo "-> Creating directories"
 mkdir --mode=700 -p $datadir $imagedir $isomountdir $tmpdir
 if [ $? != 0 ]; then
-- 
2.34.1