Improve Berkeley DB upgrade code to note the used version and compare it with used version
Ondřej Surý
12 years ago
| 23 | 23 | # from having to guess our platform (since we know it already). |
| 24 | 24 | DEB_HOST_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_HOST_GNU_TYPE) |
| 25 | 25 | DEB_BUILD_GNU_TYPE ?= $(shell dpkg-architecture -qDEB_BUILD_GNU_TYPE) |
| 26 | ||
| 27 | BDB_VERSION ?= $(shell LC_ALL=C dpkg-query -l 'libdb[45].[0-9]-dev' | grep ^ii | sed -e 's|.*\s\libdb\([45]\.[0-9]\)-dev\s.*|\1|') | |
| 26 | 28 | |
| 27 | 29 | include /usr/share/quilt/quilt.make |
| 28 | 30 | |
| 244 | 246 | cd $(TMPBUILD_MIT) && $(MAKE) install DESTDIR=$(TMPPKG_MIT) |
| 245 | 247 | cd $(TMPBUILD_HEIMDAL) && $(MAKE) install DESTDIR=$(TMPPKG_HEIMDAL) |
| 246 | 248 | |
| 249 | # Note the version of Berkeley DB used to build this package | |
| 250 | echo $(BDB_VERSION) > $(TMPPKG_MIT)/usr/lib/sasl2/berkeley_db.txt | |
| 251 | ||
| 247 | 252 | # Alter the default location and names of files to fit Debian |
| 248 | 253 | # policy and better integrate with the Debian system. |
| 249 | 254 | mv $(TMPPKG_MIT)/usr/sbin/pluginviewer $(TMPPKG_MIT)/usr/sbin/saslpluginviewer |
| 21 | 21 | # 2.1.22.dfsg1-17 (db4.4 -> db4.6) |
| 22 | 22 | # 2.1.22.dfsg1-24 (db4.6 -> db4.7) |
| 23 | 23 | # 2.1.23.dfsg1-4 (db4.7 -> db4.8) |
| 24 | if dpkg --compare-versions "$2" "lt-nl" 2.1.23.dfsg1-4; then | |
| 25 | ||
| 26 | # If the database contains no users, just wipe it out, | |
| 27 | # it will be recreated later in the current format | |
| 28 | if [ -e $SASLDB_FILE ] && \ | |
| 29 | [ `sasldblistusers2 | wc -l` -eq 0 ]; then | |
| 30 | rm $SASLDB_FILE | |
| 31 | elif [ -e $SASLDB_FILE ]; then | |
| 24 | # 2.1.23.dfsg1-8 (db4.8 -> db5.1) | |
| 25 | ||
| 26 | if [ -r /usr/lib/sasl2/berkeley_db.active ]; then | |
| 27 | OLD_BDB=$(cat /usr/lib/sasl2/berkeley_db.active) | |
| 28 | else | |
| 29 | if dpkg --compare-versions "$2" "lt-nl" 2.1.23.dfsg1-4; then | |
| 30 | OLD_BDB=4.7 | |
| 31 | elif dpkg --compare-versions "$2" "lt-nl" 2.1.23.dfsg1-9; then | |
| 32 | OLD_BDB=4.8 | |
| 33 | fi | |
| 34 | fi | |
| 35 | ||
| 36 | # Read the compiled-in Berkeley DB version | |
| 37 | NEW_BDB=$(cat /usr/lib/sasl2/berkeley_db.txt) | |
| 38 | ||
| 39 | if [ "$OLD_BDB" != "$NEW_BDB" ]; then | |
| 40 | if [ -e $SASLDB_FILE ]; then | |
| 32 | 41 | # The database exists and has users, begin upgrade procedure |
| 42 | # | |
| 43 | # Well, this code doesn't break anything, but since Cyrus SASL | |
| 44 | # doesn't use transactional environment and the database format | |
| 45 | # was not changed since db3 it also doesn't do anything at all | |
| 33 | 46 | |
| 34 | 47 | # Make backup and handle errors |
| 35 | 48 | db_get cyrus-sasl2/backup-sasldb2 |
| 40 | 53 | fi |
| 41 | 54 | |
| 42 | 55 | # Upgrade SASL database and handle errors |
| 43 | if ! db4.8_upgrade $SASLDB_FILE >/dev/null 2>&1; then | |
| 56 | if ! db${NEW_BDB}_upgrade $SASLDB_FILE >/dev/null 2>&1; then | |
| 44 | 57 | db_input high cyrus-sasl2/upgrade-sasldb2-failed || true |
| 45 | 58 | db_go || true |
| 46 | 59 | cp --archive "$RET" $SASLDB_FILE >/dev/null 2>&1 |
| 47 | 60 | exit 1 |
| 48 | 61 | fi |
| 49 | 62 | fi |
| 63 | ||
| 64 | # Note the active Berkeley DB version | |
| 65 | cp -f /usr/lib/sasl2/berkeley_db.txt /usr/lib/sasl2/berkeley_db.active | |
| 50 | 66 | fi |
| 51 | 67 | |
| 52 | 68 | # Create a statoverride for the default saslauthd run directory, |
| 0 | #!/bin/sh | |
| 1 | # preinst script for sasl2-bin | |
| 2 | # | |
| 3 | # see: dh_installdeb(1) | |
| 4 | ||
| 5 | set -e | |
| 6 | ||
| 7 | # summary of how this script can be called: | |
| 8 | # * <new-preinst> `install' | |
| 9 | # * <new-preinst> `install' <old-version> | |
| 10 | # * <new-preinst> `upgrade' <old-version> | |
| 11 | # * <old-preinst> `abort-upgrade' <new-version> | |
| 12 | # for details, see http://www.debian.org/doc/debian-policy/ or | |
| 13 | # the debian-policy package | |
| 14 | ||
| 15 | SASLDB_FILE=/etc/sasldb2 | |
| 16 | ||
| 17 | case "$1" in | |
| 18 | install) | |
| 19 | ;; | |
| 20 | ||
| 21 | upgrade) | |
| 22 | # If the database contains no users, just wipe it out, | |
| 23 | # it will be recreated later in the current format | |
| 24 | if [ -e $SASLDB_FILE ] && [ "$(sasldblistusers2 | wc -l)" -eq 0 ]; then | |
| 25 | rm -f $SASLDB_FILE | |
| 26 | fi | |
| 27 | ;; | |
| 28 | ||
| 29 | abort-upgrade) | |
| 30 | ;; | |
| 31 | ||
| 32 | *) | |
| 33 | echo "preinst called with unknown argument \`$1'" >&2 | |
| 34 | exit 1 | |
| 35 | ;; | |
| 36 | esac | |
| 37 | ||
| 38 | # dh_installdeb will replace this with shell code automatically | |
| 39 | # generated by other debhelper scripts. | |
| 40 | ||
| 41 | #DEBHELPER# | |
| 42 | ||
| 43 | exit 0 |