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#!/bin/sh
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# This command updates the spamassassin configuration; tests the new
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# configuration; then moves the updated configuration in place
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set -e
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SVN=$(which svn)
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TMPDIR=$(mktemp -d);
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if [ "$HOSTNAME" = "rietz" ]; then
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BASEDIR="/org/bugs.debian.org"
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USERCONF="bugs/user_prefs";
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elif [ "$HOSTNAME" = "liszt" ]; then
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BASEDIR="/var/list/.etc";
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USERCONF="lists/user_prefs";
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else
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echo "Unknown hostname '$HOSTNAME'";
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exit 1;
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fi;
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SACONFIG="$BASEDIR/spamassassin_config";
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BAKDIR="$BASEDIR/spamassassin_config_bak";
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# figure out if there's an update to be made
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ORIGREV=$(svn info $SACONFIG |awk '/^Revision:/{print $2}')
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NEWREV=$(svn info $(svn info $SACONFIG|awk '/^URL:/{print $2}')|awk '/^Revision:/{print $2}')
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# no changes, bug out.
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if [ "0$ORIGREV" -ge "0$NEWREV" ]; then
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exit 0;
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fi;
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if [ -e "$SACONFIG/.update_spamassassin" ] && kill -0 $(cat "$SACONFIG/.update_spamassassin") >/dev/null 2>&1; then
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echo "Another update_spamassassin appears to be running"
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exit 1;
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else
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echo $$ > "$SACONFIG/.update_spamassassin";
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fi;
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function remove_pidfile(){
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rm "$SACONFIG/.update_spamassassin";
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}
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trap remove_pidfile ERR;
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FAILUREMESSAGE="";
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function report_failure(){
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# Hrm; a previous update failed; don't report again until the file
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# is removed
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if [ -e "$SACONFIG/failed_update" ]; then
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rm -rf "$TMPDIR"
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exit 0;
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fi;
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echo "$FAILUREMESSAGE" >> "$SACONFIG/failed_update"
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echo "$FAILUREMESSAGE";
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cat - <<EOF;
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Update_spamassassin will not report any additional errors until this
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is fixed.
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Please fix the problem and then remove
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$SACONFIG/failed_update
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EOF
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rm -rf "$TMPDIR"
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exit 1;
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}
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cp -ar $SACONFIG $TMPDIR/.
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cd $TMPDIR/spamassassin_config;
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svn update -q --non-interactive;
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if svn status |grep -q '^C'; then
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FAILUREMESSAGE=$'The following conflicts were found\n\n'
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FAILUREMESSAGE="$FAILUREMESSAGE$(svn status|grep ^C)";
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report_failure
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fi;
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cd - >/dev/null 2>&1
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if ! spamassassin -p $TMPDIR/spamassassin_config/$USERCONF --lint > $TMPDIR/sa_lint 2>&1; then
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FAILUREMESSAGE="$(echo -e 'spamassassin -p $TMPDIR/spamassassin_config/$USERCONF --lint\nfailed with\n'| cat - $TMPDIR/sa_lint)";
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report_failure
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fi;
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mv "$SACONFIG" "$BAKDIR/spamassassin_config_r$ORIGREV"
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mv "$TMPDIR/spamassassin_config" "$SACONFIG"
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trap - ERR
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remove_pidfile
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rm -rf "$TMPDIR"
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if [ "$HOSTNAME" == "rietz" ]; then
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touch /home/debbugs/.spamassassin/user_prefs
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elif [ "$HOSTNAME" == "liszt" ]; then
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# do nothing
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true;
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else
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echo "Unknown hostname '$HOSTNAME'";
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exit 1;
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fi;
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exit 0;
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