#! /bin/bash

# Update PATH to include path to Tclkit, otherwise cross-compiles will fail
PATH="${PATH}:/home/rkeene/bin:/usr/local/bin"
export PATH

# Define build and web paths
KITCREATORFOSSIL="/web/customers/kitcreator.rkeene.org/repo/kitcreator.repo"
WEBROOTDIR="/web/rkeene/devel/kitcreator/kitbuild"
MARKERFILE="/web/customers/kitcreator.rkeene.org/repo/__AUTO_TESTS_RUNNING__"
TMPWORKDIR="${TMPDIR:-/var/tmp}/kitcreator-test-$$${RANDOM}${RANDOM}${RANDOM}"
export KITCREATORFOSSIL WEBROOTDIR MARKERFILE TMPWORKDIR

# Determine change of fossil revision
FOSSIL_CHANGE="$(fossil timeline --repository "${KITCREATORFOSSIL}" -n 1 -t ci | grep '^[0-9:]* \[' | sed 's@^[0-9:]* \[\([0-9a-f]*\)\].*$@\1@')"
TESTNAME="fossil_${FOSSIL_CHANGE}"
export FOSSIL_CHANGE TESTNAME

# On Wednesday, do a distclean to force redownloading everything (mainly
# for CVS Head) and force a rebuild to ensure up-to-date build status
if [ "$(date '+%u')" != "3" ]; then
	if [ -d "${WEBROOTDIR}/${TESTNAME}" ]; then
		# Don't re-run the tests if nothing has changed
		exit 0
	fi
fi

# Only run one at a time
if [ -f "${MARKERFILE}" ]; then
	exit 1
fi
touch "${MARKERFILE}"

# Change to temporary directory to build
mkdir -p "${TMPWORKDIR}"
chmod 700 "${TMPWORKDIR}"

cd "${TMPWORKDIR}" || exit 1

# Define clean-up handler
function die () {
	echo "$1" >&2

	cd /

	rm -rf "${TMPWORKDIR}"

	exit 1
}

# Download latest tarball
wget -O 'kitcreator-trunk-tip.tar.gz' -o /dev/null 'http://kitcreator.rkeene.org/fossil/tarball/kitcreator-trunk-tip.tar.gz?uuid=trunk'

tar -xf kitcreator-trunk-tip.tar.gz || die 'Tarball Extraction Failed'

cd kitcreator-trunk-tip || die 'Tarball Sanity Failed'

# Prepare source
./build/pre.sh >/dev/null 2>/dev/null

# Start the tests
cd build/test || die 'Missing test suite'

if [ ! -x test -o ! -x publish-tests ]; then
	die 'Missing scripts, aborting.'
fi

# Clean builds
rm -rf kits

# Run tests
nice -n 20 ./test >/dev/null 2>/dev/null

# Clean old auto-generated published results
rm -rf "${WEBROOTDIR}"/svn_r*/ "${WEBROOTDIR}"/fossil_*/

# Publish New Results
./publish-tests "${TESTNAME}"

# Create nightly symlink
rm -f "${WEBROOTDIR}/nightly"
ln -s "${TESTNAME}" "${WEBROOTDIR}/nightly"

# Clean
rm -f "${MARKERFILE}"
cd /
rm -rf "${TMPWORKDIR}"

exit 0
