70 lines
1.4 KiB
Plaintext
70 lines
1.4 KiB
Plaintext
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#!/bin/bash
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ac=$#
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cmd=`basename $0`
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rpmdb=/var/lib/rpm
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dbfiles="`/bin/ls -1 $rpmdb/*`"
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dbdump=/usr/lib/rpm/rpmdb_dump
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dbload=/usr/bin/db_load
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set `$dbdump -V` || {
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echo "The file $dbdump, usually in the rpm-devel package, is needed."
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echo " Please install the rpm-devel package and retry $cmd."
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exit 1
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}
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dumpfmt="${5%%:}"
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set `$dbload -V` || {
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echo "The file $dbload, usually in the db4-utils package, is needed."
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echo " Please install the db4_utils package and retry $cmd."
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exit 1
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}
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loadfmt="${5%%:}"
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[ "$dumpfmt" = "$loadfmt" ] && {
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echo "Both $dbdump and $dbload use db-$loadfmt format."
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echo "No conversion is possible."
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exit 0
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}
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[ "$ac" != "0" -o "`/usr/bin/id -u`" != "0" ] && {
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echo "$cmd: Convert $rpmdb files to db-$loadfmt format."
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echo "$cmd: Must be run as root, takes no arguments."
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exit 1
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}
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echo "Converting to db-$loadfmt compatible format (1-10 minutes per file) ..."
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dbfile=
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trap "
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[ -n "$dbfile" ] && {
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[ -f $dbfile-O ] && /bin/mv $dbfile-O $dbfile
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/bin/rm -f $dbfile-N
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}
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exit 1
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" 1 2 3 15
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rm -f $rpmdb/__db*
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for dbfile in $dbfiles
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do
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echo " `/usr/bin/file $dbfile`"
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$dbdump $dbfile | $dbload $dbfile-N || {
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echo "Failed conversion:"
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echo " $dbdump $dbfile | $dbload $dbfile-N"
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echo "Cleaning up and exiting ..."
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/bin/rm -f $dbfile-N
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exit 1
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}
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/bin/mv $dbfile $dbfile-O
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/bin/mv $dbfile-N $dbfile
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/bin/rm -f $dbfile-O
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done
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echo "Done!"
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exit 0
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