File afio-script1.dif of Package afio

--- script1/DONTDUMP
+++ script1/DONTDUMP	2004/01/30 13:02:34
@@ -1 +1 @@
-^/usr/local/lib/tex/fonts/pk\|^/tmp\|^/usr/local/src 
++^/dev\|^/proc\|^/tmp\|^/var/tmp
--- script1/backup
+++ script1/backup	2004/01/30 13:01:13
@@ -1,22 +1,34 @@
-level=$1
+#! /bin/bash
+
+DUMP_DIR="/var/adm/dump"
+AFIO_ARGS="-o -v -f -b 1024 -s 1440x -F -Z /dev/fd0u1440"
+
+# numeric level
+level=$(($1))
+
 #
 # Construct basename for dump records
 FS=`echo $2 | sed -e '1,$s?/?:?g'`
 echo Dump root = $2   Level = $level
 echo -n Finding files to dump...
 
-DUMPFILES=/tmp/backup$$
-#Remove any existing DUMPFILES to avoid possible security exploits
-if [ -e  ${DUMPFILES} ]; then /bin/rm -f ${DUMPFILES}; fi
+# create uniq tmp directory
+TMPDIR=$(/bin/mktemp -d /tmp/XXXXXXXXXX) || {
+    echo 'unable to create temp directory!'
+    exit 1
+}
 #for cleanup
-trap "rm -f ${DUMPFILES}; exit 1" 1 2 3 4 5 7 9 10 12 15
+trap "rm -rf ${TMPDIR}; exit 1" 1 2 3 4 5 7 9 10 12 15
 
-date +"%b %d %H:%M" > /usr/adm/dump/newdump$$
+DUMPFILES=${TMPDIR}/backup$$
+NEWDUMP=${TMPDIR}/newdump$$
+
+date +"%b %d %H:%M" > ${NEWDUMP}
 #
 # If it is a level 0 dump simply dump everything...
 if [ $level = 0 ]
 then
-find $2 | grep -v -f /usr/adm/dump/DONTDUMP > ${DUMPFILES}
+find $2 | grep -v -f ${DUMP_DIR}/DONTDUMP > ${DUMPFILES}
 echo done
 cat ${DUMPFILES} | afio -o -v -f -b 1024 -s 1440x -F -Z /dev/fd0H1440
 else
@@ -24,21 +36,22 @@
 # Otherwise dump only stuff newer...
 #
 # Get the date of the most recent dump with the highest level <= $level]
-prevdump=`ls --reverse /usr/adm/dump/${FS}.[0-${level}] | head --lines=1`
+prevdump=`ls --reverse ${DUMP_DIR}/${FS}.[0-${level}] | head --lines=1`
 if [ "x${prevdump}" = x ]
 then
 echo failed
 echo backup: No lower level dump - cannot do level $level dump
 exit 1
 fi
-find $2 -cnewer ${prevdump} | grep -v -f /usr/adm/dump/DONTDUMP > ${DUMPFILES}
+find $2 -cnewer ${prevdump} | grep -v -f ${DUMP_DIR}/DONTDUMP > ${DUMPFILES}
 echo done
 fi
-cat ${DUMPFILES} | afio -o -v -f -b 1024 -s 1440x -F -Z /dev/fd0H1440
+cat ${DUMPFILES} | afio ${AFIO_ARGS}
 /bin/rm -f ${DUMPFILES}
 #
 # All higher level dumps are now invalidated
-/bin/rm -f /usr/adm/dump/${FS}.[${level}-9]
+/bin/rm -f ${DUMP_DIR}/${FS}.[${level}-9]
 #
 # Record date of dump future reference
-mv /usr/adm/dump/newdump$$ /usr/adm/dump/${FS}.${level}
+/bin/mv -f ${NEWDUMP} ${DUMP_DIR}/${FS}.${level}
+