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- #!/bin/sh -e
-
- run_mandb () {
- if [ -f /CurrentlyBuilding ]; then
- # Skip building the database when running in a buildd environment,
- # to avoid wasting time. (At the moment, this check only works for
- # Ubuntu's buildds. Furthermore, detectable buildds are a
- # double-edged sword, so maybe this should be replaced with the
- # ability to preseed something to prevent building the database.)
- echo "... skipping, since this is a buildd" >&2
- return 0
- fi
- # start-stop-daemon isn't available when running from debootstrap.
- perl -e '@pwd = getpwnam("man"); $( = $) = $pwd[3]; $< = $> = $pwd[2];
- exec "/usr/bin/mandb", @ARGV' -- "$@" || true
- }
-
- if [ "$1" = triggered ]; then
- # We don't print a status message here, as dpkg already said
- # "Processing triggers for man-db ...".
- run_mandb -pq
- exit 0
- fi
-
- [ "$1" = configure ] || exit 0
-
- oldcatdir=/var/catman
- catdir=/var/cache/man
- maybesetuid='man mandb'
- conffile=/etc/manpath.config
-
- . /usr/share/debconf/confmodule
- db_version 2.0
- db_get man-db/install-setuid
-
- # Sorry about this, but #98224 is right - statoverrides don't work as
- # cleanly as I'd hoped here. I'm going to have to carry around some cruft
- # for a while.
- for x in $maybesetuid; do
- if dpkg --compare-versions "$2" eq 2.3.18-4 && \
- [ "`dpkg-statoverride --list /usr/lib/man-db/$x`" = \
- "man root 4755 /usr/lib/man-db/$x" ]; then
- dpkg-statoverride --remove /usr/lib/man-db/$x
- fi
- done
-
- if [ "$RET" = true ]; then
- # man and mandb are to be installed setuid man.
- owner=man:root
- mode=4755
- else
- # man and mandb are not to be installed setuid.
- owner=root:root
- mode=0755
- fi
-
- for x in $maybesetuid; do
- # No statoverrides available or none exist for us ...
- if [ ! -x /usr/sbin/dpkg-statoverride ] || \
- ! dpkg-statoverride --list /usr/bin/$x >/dev/null; then
- chown $owner /usr/bin/$x || true
- chmod $mode /usr/bin/$x
- fi
- done
-
- if [ -e /etc/cron.daily/man.moved-by-preinst ]; then
- rm /etc/cron.daily/man.moved-by-preinst
- fi
- if [ -e /etc/cron.weekly/catman.moved-by-preinst ]; then
- rm /etc/cron.weekly/catman.moved-by-preinst
- fi
-
- if dpkg --compare-versions "$2" lt 2.3.18; then
- # /usr/local/man now mapped to /var/cache/man/oldlocal
- if [ -d $catdir/local ] && [ ! -d $catdir/oldlocal ]; then
- mv -f $catdir/local $catdir/oldlocal
- fi
- fi
-
- if [ -d $catdir ]; then
- # Catdirs sometimes used to be created with the wrong permissions.
- if dpkg --compare-versions "$2" lt 2.3.20-4; then
- chown -R man /var/cache/man || true
- fi
- else
- # Old packages removed catpages on upgrade. The preinst hack should have
- # avoided this, but let's be sure.
- install -d -o man -g root -m 02755 $catdir
- fi
-
- build_db=0
-
- if dpkg --compare-versions "$2" lt 2.3.16 || \
- ([ ! -f $catdir/index.db ] && [ ! -f $catdir/index.bt ]); then
- # All versions before 2.3.17.1-1 removed cat page hierarchies on
- # upgrade. Since then a preinst hack means upgrades from 2.3.16 or later
- # won't do this, but the hack is nasty enough that I don't want to
- # extend it back beyond then. Thus, we need to build the database from
- # scratch on old upgrades. This also covers fresh installs.
- build_db=1
- elif dpkg --compare-versions "$2" lt 2.4.2-1; then
- # At 2.3.17.1-5, the database version number changed to 2.3.2.
- # At 2.4.0-1, the database version number changed to 2.4.1 and we
- # moved from libdb2 to libdb3.
- # At 2.4.2-1, we moved from libdb3 to libgdbm3.
- build_db=1
-
- # Clean up old btree databases from before 2.4.2-1. They're useless now.
- find /var/cache/man -name index.bt -print0 | xargs -0r rm -f
- fi
-
- if [ $build_db -eq 1 ]; then
- # Chances are we're being run from debootstrap, which will have problems
- # if mandb runs backgrounded for too long (bug #100616).
- echo "Building database of manual pages ..." >&2
- run_mandb -cq
- else
- # Otherwise, just update the database in the foreground. It's unlikely
- # to take very long, and configuration needs to cover everything that
- # happens when we're triggered.
- echo "Updating database of manual pages ..." >&2
- run_mandb -pq
- fi
-
-
-
- exit 0
-