#!/bin/sh
#
# Run once a week via cron, out of dak's crontab.

set -e
set -u
# ERR traps should be inherited from functions too. (And command
# substitutions and subshells and whatnot, but for us the functions is
# the important part here)
set -E
export SCRIPTVARS=/srv/ftp.debian.org/dak/config/debian/vars
. $SCRIPTVARS

# Start logging
NOW=`date "+%Y.%m.%d-%H:%M:%S"`
LOGFILE="$logdir/weekly_${NOW}.log"
exec > "$LOGFILE" 2>&1

cleanup() {
  echo "Cleanup"
  rm -f "$LOGFILE"
}
trap cleanup 0

################################################################################

# Purge empty directories
echo "Purging empty directories in $ftpdir/pool/"

if [ ! -z "$(find $ftpdir/pool/ -type d -empty)" ]; then
   find $ftpdir/pool/ -type d -empty | xargs rmdir;
fi

# Split queue/done
echo "Splitting queue/done"
dak split-done > /dev/null

# Vacuum the database
echo "VACUUM; VACUUM ANALYZE;" | psql --no-psqlrc projectb 2>&1 | grep -v "^NOTICE:  Skipping.*only table owner can VACUUM it$"

# Do git cleanup stuff
echo "Doing git stuff"
cd /org/ftp.debian.org/git/dak.git
git gc --prune
git update-server-info
# now workaround a git bug not honoring the setup in logs/*
# (fix in development, but until it reached backports.org.......)
chmod -R g+w logs/

# Clean up apt-ftparchive's databases
cd $configdir
echo "Cleanup apt-ftparchive's database"
apt-ftparchive -q clean apt.conf
apt-ftparchive -q clean apt.conf.buildd

# Update wanna-build dump
echo "Update wanna-build database dump"
/org/ftp.debian.org/scripts/nfu/get-w-b-db

echo "Fixing symlinks in $ftpdir"
symlinks -d -r $ftpdir

echo "Finally, all is done, compressing logfile"
exec > /dev/null 2>&1

bzip2 -9 "$LOGFILE"


################################################################################