RPM Package Manager, CVS Repository
http://rpm5.org/cvs/
____________________________________________________________________________
Server: rpm5.org Name: Per Øyvind Karlsen
Root: /v/rpm/cvs Email: pkarl...@rpm5.org
Module: rpm Date: 16-Nov-2010 22:34:51
Branch: rpm-5_3 Handle: 2010111621345000
Modified files: (Branch: rpm-5_3)
rpm/scripts dbconvert.sh
Log:
fix script to work from %posttrans (although awkwardly, room for
improval!)
Summary:
Revision Changes Path
1.1.2.7 +33 -9 rpm/scripts/dbconvert.sh
____________________________________________________________________________
patch -p0 <<'@@ .'
Index: rpm/scripts/dbconvert.sh
============================================================================
$ cvs diff -u -r1.1.2.6 -r1.1.2.7 dbconvert.sh
--- rpm/scripts/dbconvert.sh 16 Nov 2010 13:32:03 -0000 1.1.2.6
+++ rpm/scripts/dbconvert.sh 16 Nov 2010 21:34:50 -0000 1.1.2.7
@@ -1,6 +1,7 @@
TIMESTAMP="$(LC_TIME=C date -u +%F_%R)"
BACKUP="${BACKUP:-/var/tmp/rpmdb-$TIMESTAMP}"
OLDDB="${OLDDB:-/var/tmp/olddb}"
+NEWDB="${NEWDB:-/var/tmp/newdb}"
DBHOME="${DBHOME:-/var/lib/rpm}"
DBFORCE=${DBFORCE:-0}
@@ -19,7 +20,7 @@
if [ "$($DB_STAT -f -d "$DBHOME/Packages" |grep -e 'Btree magic number' -e
'Big-endian' -c)" == 2 ] && \
rpm --dbpath "$DBHOME" -qa &> /dev/null && rpm --dbpath "$DBHOME" -q
rpm &> /dev/null; then
if [ "$DBFORCE" == 0 ]; then
- echo "rpmdb already converted, set variable DBFORCE=1 to force"
+ #echo "rpmdb already converted, set variable DBFORCE=1 to force"
exit 0
fi
fi
@@ -62,14 +63,33 @@
exit 1
fi
+DB_UPGRADE="$(which db51_upgrade 2> /dev/null)"
+if [ -z "$DB_UPGRADE" -a ! -x "$DB_UPGRADE" ]; then
+ DB_UPGRADE="$(which db_upgrade 2> /dev/null)"
+fi
+if [ -x "$DB_UPGRADE" ]; then
+ echo "Found $DB_UPGRADE"
+else
+ echo "Unable to locate db_load"
+ exit 1
+fi
+
+DB_UPGRADE_VERSION="$($DB_UPGRADE -V |sed 's/^Berkeley DB
\([0-9]\+\.[0-9]\+\).*/\1/')"
+if [ "$DB_LOAD_VERSION" == 5.1 ]; then
+ echo "$DB_UPGRADE version $DB_UPGRADE_VERSION ok"
+else
+ echo "Incompatible db_load version ($DB_UPGRADE_VERSION) found, 5.1.*
required"
+ exit 1
+fi
+
echo "Converting system database."
-rm -rf "$OLDDB"
-mkdir -p {"$OLDDB","$DBHOME"}/{log,tmp}
+rm -rf "$OLDDB" "$NEWDB"
+mkdir -p {"$OLDDB","$NEWDB"}/{log,tmp}
if [ "$DBHOME" != "/var/lib/rpm" ]; then
if [ -f /var/lib/rpm/DB_CONFIG ]; then
- cp /var/lib/rpm/DB_CONFIG "$DBHOME/DB_CONFIG"
+ cp /var/lib/rpm/DB_CONFIG "$NEWDB/DB_CONFIG"
else
- tee "$DBHOME/DB_CONFIG" << EOH
+ tee "$NEWDB/DB_CONFIG" << EOH
# ================ Environment
#add_data_dir .
set_data_dir .
@@ -130,17 +150,21 @@
rpm \
--dbpath "$OLDDB" \
--rebuilddb -vv
+echo "--> upgrading bdb version"
+$DB_UPGRADE -v -h "$OLDDB" Packages
+echo "--> resetting the database's file log sequence numbers"
+$DB_LOAD -r lsn -h "$OLDDB" Packages
echo "--> convert header instances to network order"
$DB_DUMP -h "$OLDDB" Packages \
| sed \
-e 's/^type=hash$/type=btree/' \
-e '/^h_nelem=/d' \
-e 's/^ \(..\)\(..\)\(..\)\(..\)$/ \4\3\2\1/' \
- | $DB_LOAD -c db_lorder=4321 -h "$DBHOME" Packages
- $DB_LOAD -r lsn -h "$DBHOME" Packages
+ | $DB_LOAD -c db_lorder=4321 -h "$NEWDB" Packages
+mv "$NEWDB/Packages" "$DBHOME/Packages"
echo "--> regenerate the indices"
rpm \
- --dbpath $DBHOME \
+ --dbpath "$DBHOME" \
--rebuilddb -vv
echo "--> test the conversion"
[ -n "$(rpm -qa)" ] && \
@@ -158,4 +182,4 @@
mv -vf "$BACKUP"/* "$DBHOME"/
rmdir "$BACKUP"
fi
-rm -rf "$OLDDB"
+rm -rf "$OLDDB" "$NEWDB"
@@ .
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