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-rw-r--r--debian/exim4-base.postinst93
1 files changed, 93 insertions, 0 deletions
diff --git a/debian/exim4-base.postinst b/debian/exim4-base.postinst
new file mode 100644
index 0000000..30963d8
--- /dev/null
+++ b/debian/exim4-base.postinst
@@ -0,0 +1,93 @@
+#!/bin/sh
+
+set -e
+. /usr/share/debconf/confmodule
+
+if [ -n "$EX4DEBUG" ]; then
+ echo "now debugging $0 $@"
+ set -x
+fi
+
+db_version 2.0
+
+BDBVERSION=5.3
+
+case "$1" in
+ configure)
+
+ if ! getent passwd Debian-exim > /dev/null ; then
+ echo 'Adding system-user for exim (v4)' 1>&2
+ adduser --system --group --quiet --home /var/spool/exim4 \
+ --no-create-home --disabled-login --force-badname Debian-exim
+ fi
+ # Create directories for log etc
+ # install also fixes permissions.
+ install -d -oDebian-exim -gadm -m2750 /var/log/exim4
+ install -d -oDebian-exim -gDebian-exim -m750 /run/exim4
+ install -d -oDebian-exim -gDebian-exim -m750 /var/spool/exim4
+ install -d -oDebian-exim -gDebian-exim -m750 /var/spool/exim4/db \
+ /var/spool/exim4/input /var/spool/exim4/msglog
+
+ # Paranoia check: On any db upgrade throw away hints
+ # databases.
+ if test -r /var/lib/exim4/berkeleydbvers.txt ; then
+ OLDBDB=`head -n1 /var/lib/exim4/berkeleydbvers.txt`
+ else
+ OLDBDB="unknown"
+ fi
+ if [ "$BDBVERSION" != "$OLDBDB" ] ; then
+ echo exim: DB upgrade, deleting hints-db 1>&2
+ rm -f /var/spool/exim4/db/misc-* /var/spool/exim4/db/wait-* \
+ /var/spool/exim4/db/callout* \
+ /var/spool/exim4/db/retry* \
+ /var/spool/exim4/db/ratelimit* \
+ /var/spool/exim4/db/__db.retry \
+ /var/spool/exim4/db/__db.misc* \
+ /var/spool/exim4/db/__db.callout \
+ /var/spool/exim4/db/__db.ratelimit \
+ /var/spool/exim4/db/__db.wait* \
+ /var/spool/exim4/db/log.*
+ echo "$BDBVERSION" > /var/lib/exim4/berkeleydbvers.txt
+ fi
+ # Check that db files are readable by this Exim's db library
+ dbfiles=""
+ for f in /var/spool/exim4/db/misc-* /var/spool/exim4/db/wait-* \
+ /var/spool/exim4/db/callout* /var/spool/exim4/db/retry* \
+ /var/spool/exim4/db/ratelimit* ; do
+ if [ -f "$f" ]; then
+ if echo $f | grep \.lockfile\$ >/dev/null 2>&1; then
+ : # ignore lock files
+ else
+ dbfiles="$dbfiles $(basename $f)"
+ fi
+ fi
+ done
+ for dbfile in $dbfiles; do
+ if exim_dumpdb /var/spool/exim4 $dbfile >/dev/null 2>&1; then
+ : # File OK
+ else
+ echo "Resetting invalid $dbfile hints db" 1>&2
+ rm -f /var/spool/exim4/db/$dbfile \
+ /var/spool/exim4/db/$dbfile.* \
+ /var/spool/exim4/db/__db.${dbfile}.* \
+ /var/spool/exim4/db/log.*
+ fi
+ done
+
+ if [ -x "/etc/init.d/exim4" ]; then
+ update-rc.d exim4 defaults >/dev/null
+ fi
+
+ # honor dpkg-statoverride settings for files not managed with dpkg
+ for pat in /var/\*/exim4 /var/\*/exim4/\*; do
+ [ $EX4DEBUG ] && eval echo "evaluate statoverride $pat"
+ eval dpkg-statoverride --list $pat | while read USER GROUP MODE FILE; do
+ [ $EX4DEBUG ] && echo "statoverride $USER $GROUP $MODE $FILE"
+ chown ${USER}:${GROUP} $FILE
+ chmod $MODE $FILE
+ done
+ done
+ ;;
+esac
+
+#DEBHELPER#