]> arthur.barton.de Git - backup-script.git/blobdiff - bin/backup-script-wrapper
Default system excludes: Only exclude content, not directory itself
[backup-script.git] / bin / backup-script-wrapper
index 047ff96395705c71ea4ebaa71d2e49680f68e7aa..32a15a66bf40eb7fac8732c2908b7b42a77eac6f 100755 (executable)
@@ -21,14 +21,27 @@ if [ -z "$MAILTO" ]; then
 fi
 
 NAME="backup-script"
-HOST=`hostname`
-TMP=`mktemp /tmp/$NAME.XXXXXXXX` || exit 1
-LOGFILE="/var/log/backup-script.log"
+
 DELIMITER="- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -"
+HOST=`hostname -f`
+LOGFILE="/var/log/$NAME.log"
+PIDFILE="/var/run/$NAME.pid"
+SUBJECT="$NAME results"
+TMP=`mktemp /tmp/$NAME.XXXXXXXX` || exit 1
 
 PATH="$PATH:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin"
 export PATH
 
+# check PID file ("lock file")
+if [ -e "$PIDFILE" ]; then
+       echo "Lockfile \"$PIDFILE\" already exists."
+       echo "Is an other instance still running?"
+       echo
+       echo -n "Aborted: "; date
+       echo
+       exit 4
+fi
+
 exec >"$TMP" 2>&1
 
 echo "$NAME Report"
@@ -47,7 +60,14 @@ else
        echo "(Can't write logfile: \"$LOGFILE\"!)"
 fi
 
-cat "$TMP" | mail -s "$HOST: $NAME results" "$MAILTO"
+case "$r" in
+       0)
+               ;;
+       *)
+               SUBJECT="$SUBJECT - with ERRORS!"
+esac
+
+cat "$TMP" | mail -s "$HOST: $SUBJECT" "$MAILTO"
 
 rm -f "$TMP"
 exit $r