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| | #!/usr/bin/env bash
#
# NAME
# gen-testdb.sh - generate test databases
#
# SYNOPSIS
# gen-testdb.sh -v NOTMUCH-VERSION [-c CORPUS-PATH] [-s TAR-SUFFIX]
#
# DESCRIPTION
# Generate a tarball containing the specified test corpus and
# the corresponding notmuch database, indexed using a specific
# version of notmuch, resulting in a specific version of the
# database.
#
# The specific version of notmuch will be built on the fly.
# Therefore the script must be run within a git repository to be
# able to build the old versions of notmuch.
#
# This script reuses the test infrastructure, and the script
# must be run from within the test directory.
#
# The output tarballs, named database-<TAR-SUFFIX>.tar.gz, are
# placed in the test/test-databases directory.
#
# OPTIONS
# -v NOTMUCH-VERSION
# Notmuch version in terms of a git tag or commit to use
# for generating the database. Required.
#
# -c CORPUS-PATH
# Path to a corpus to use for generating the
# database. Due to CWD changes within the test
# infrastructure, use absolute paths. Defaults to the
# test corpus.
#
# -s TAR-SUFFIX
# Suffix for the tarball basename. Empty by default.
#
# EXAMPLE
#
# Generate a database indexed with notmuch 0.17. Use the default
# test corpus. Name the tarball database-v1.tar.gz to reflect
# the fact that notmuch 0.17 used database version 1.
#
# $ cd test
# $ ../devel/gen-testdb.sh -v 0.17 -s v1
#
# CAVEATS
# Test infrastructure options won't work.
#
# Any existing databases with the same name will be overwritten.
#
# It may not be possible to build old versions of notmuch with
# the set of dependencies that satisfy building the current
# version of notmuch.
#
# AUTHOR
# Jani Nikula <jani@nikula.org>
#
# LICENSE
# Same as notmuch test infrastructure (GPLv2+).
#
test_description="database generation abusing test infrastructure"
# immediate exit on subtest failure; see test_failure_ in test-lib.sh
immediate=t
VERSION=
CORPUS=
SUFFIX=
while getopts v:c:s: opt; do
case "$opt" in
v) VERSION="$OPTARG";;
c) CORPUS="$OPTARG";;
s) SUFFIX="-$OPTARG";;
esac
done
shift `expr $OPTIND - 1`
. ./test-lib.sh || exit 1
SHORT_CORPUS=$(basename ${CORPUS:-database})
DBNAME=${SHORT_CORPUS}${SUFFIX}
TARBALLNAME=${DBNAME}.tar.xz
CORPUS=${CORPUS:-${TEST_DIRECTORY}/corpus}
test_expect_code 0 "notmuch version specified on the command line" \
"test -n ${VERSION}"
test_expect_code 0 "the specified version ${VERSION} refers to a commit" \
"git show ${VERSION} >/dev/null 2>&1"
BUILD_DIR="notmuch-${VERSION}"
test_expect_code 0 "generate snapshot of notmuch version ${VERSION}" \
"git -C $TEST_DIRECTORY/.. archive --prefix=${BUILD_DIR}/ --format=tar ${VERSION} | tar x"
# force version string
git describe --match '[0-9.]*' ${VERSION} > ${BUILD_DIR}/version
test_expect_code 0 "configure and build notmuch version ${VERSION}" \
"make -C ${BUILD_DIR}"
# use the newly built notmuch
export PATH=./${BUILD_DIR}:$PATH
test_begin_subtest "verify the newly built notmuch version"
test_expect_equal "`notmuch --version`" "notmuch `cat ${BUILD_DIR}/version`"
# replace the existing mails, if any, with the specified corpus
rm -rf ${MAIL_DIR}
cp -a ${CORPUS} ${MAIL_DIR}
test_expect_code 0 "index the corpus" \
"notmuch new"
# wrap the resulting mail store and database in a tarball
cp -a ${MAIL_DIR} ${TMP_DIRECTORY}/${DBNAME}
tar Jcf ${TMP_DIRECTORY}/${TARBALLNAME} -C ${TMP_DIRECTORY} ${DBNAME}
mkdir -p ${TEST_DIRECTORY}/test-databases
cp -a ${TMP_DIRECTORY}/${TARBALLNAME} ${TEST_DIRECTORY}/test-databases
test_expect_code 0 "create the output tarball ${TARBALLNAME}" \
"test -f ${TEST_DIRECTORY}/test-databases/${TARBALLNAME}"
# generate a checksum file
test_expect_code 0 "compute checksum" \
"(cd ${TEST_DIRECTORY}/test-databases/ && sha256sum ${TARBALLNAME} > ${TARBALLNAME}.sha256)"
test_done
|