diff options
Diffstat (limited to 'debian/bitlbee-common.postinst')
| -rw-r--r-- | debian/bitlbee-common.postinst | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/debian/bitlbee-common.postinst b/debian/bitlbee-common.postinst new file mode 100644 index 00000000..c965e09c --- /dev/null +++ b/debian/bitlbee-common.postinst @@ -0,0 +1,107 @@ +#!/bin/sh -e + +. /usr/share/debconf/confmodule + +db_get bitlbee/serveport +PORT="$RET" + +CONFDIR=/var/lib/bitlbee/ + +update-rc.d bitlbee defaults > /dev/null 2>&1 + +## Load default option. Don't want to put this in debconf (yet?) +BITLBEE_OPTS=-F +BITLBEE_DISABLED=0 +BITLBEE_UPGRADE_DONT_RESTART=0 +[ -r /etc/default/bitlbee ] && . /etc/default/bitlbee + +if [ "$BITLBEE_DISABLED" = "0" ] && type update-inetd > /dev/null 2> /dev/null && + ( expr "$2" : '0\..*' > /dev/null || expr "$2" : '1\.0\..*' > /dev/null ); then + ## Make sure the inetd entry is gone (can still be there from a + ## previous version. + update-inetd --remove '.*/usr/sbin/bitlbee' + if grep -q /usr/sbin/bitlbee /etc/inetd.conf 2> /dev/null; then + # Thanks for breaking update-inetd! (bugs.debian.org/311111) + # I hope that it works at least with xinetd, because this + # emergency hack doesn't: + perl -pi -e 's:^[^#].*/usr/sbin/bitlbee$:## Now using daemon mode\: # $&:' /etc/inetd.conf + killall -HUP inetd || true + fi +fi + +cat<<EOF>/etc/default/bitlbee +## /etc/default/bitlbee: Auto-generated/updated script. +## +## If running in (fork)daemon mode, listen on this TCP port. +BITLBEE_PORT="$PORT" + +## Use single-process or forking daemon mode? Can't be changed from debconf, +## but maintainer scripts will save your changes here. +BITLBEE_OPTS="$BITLBEE_OPTS" + +## In case you want to stick with inetd mode (or if you just want to disable +## the init scripts for some other reason), you can disable the init script +## here. (Just set it to 1) +BITLBEE_DISABLED=$BITLBEE_DISABLED + +## As a server operator, you can use the RESTART command to restart only the +## master process while keeping all the child processes and their IPC +## connections. By enabling this, the maintainer scripts won't restart +## BitlBee during upgrades so you can restart the master process by hand. +BITLBEE_UPGRADE_DONT_RESTART=$BITLBEE_UPGRADE_DONT_RESTART +EOF + +## Bye-bye DebConf, we don't need you anymore. +db_stop + +## Restore the helpfile in case we weren't upgrading but just reconfiguring: +if [ -e /usr/share/bitlbee/help.upgrading ]; then + if [ -e /usr/share/bitlbee/help.txt ]; then + rm -f /usr/share/bitlbee/help.upgrading + else + mv /usr/share/bitlbee/help.upgrading /usr/share/bitlbee/help.txt + fi +fi + +# The official way to check if we're upgrading is to check if $2 is +# non-empty. However, previous versions of BitlBee didn't have a +# bitlbee-common package so in that case the var will also be empty. +# Instead, check if the port is in use (if netstat is available). This +# works since the debconf code will pick a free port on new installs. +if [ "$BITLBEE_UPGRADE_DONT_RESTART" != "1" ]; then + unset IS_UPGRADE + if type netstat > /dev/null 2> /dev/null; then + netstat -an | grep -q :$PORT\\b.*LISTEN && IS_UPGRADE=1 + else + [ -n "$2" ] && IS_UPGRADE=1 + fi + if [ -n "$IS_UPGRADE" ]; then + invoke-rc.d bitlbee restart + fi +fi + +## If we're upgrading, we'll probably skip this next part +if [ -d $CONFDIR ] && chown -R bitlbee: $CONFDIR; then + echo 'BitlBee (probably) already installed, skipping user/configdir installation' + exit 0 +fi + +adduser --system --group --disabled-login --disabled-password --home /var/lib/bitlbee/ bitlbee +chmod 700 /var/lib/bitlbee/ + +## Can't do this in packaging phase: Don't know the UID yet. Access to +## the file should be limited, now that it stores passwords. Added +## --group later for a little more security, but have to see if I can +## apply this change to existing installations on upgrades. Will think +## about that later. +if getent group bitlbee > /dev/null; then + chmod 640 /etc/bitlbee/bitlbee.conf + chown root:bitlbee /etc/bitlbee/bitlbee.conf +else + chmod 600 /etc/bitlbee/bitlbee.conf + chown bitlbee /etc/bitlbee/bitlbee.conf +fi + +if [ -z "$2" ]; then + invoke-rc.d bitlbee start +fi |