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

set -e
set -o pipefail
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-master.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

# Do git cleanup stuff
echo "Doing git stuff"
cd /srv/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/

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

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

bzip2 -9 "$LOGFILE"


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