zulip/tools/setup/generate-fixtures

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#!/usr/bin/env bash
set -e
function migration_status {
./manage.py migrate --list --settings=zproject.test_settings | sed 's/*/ /' > "$1"
}
template_grep_error_code=$(echo "SELECT 1 from pg_database WHERE datname='zulip_test_template';" | python manage.py dbshell --settings=zproject.test_settings | grep -q "1 row"; echo $?)
if [ "$template_grep_error_code" == "0" ]; then
migration_status var/available-migrations
if [ -e var/migration-status ] &&
cmp -s var/available-migrations var/migration-status &&
[ "$1" != "--force" ]; then
"$(dirname "$0")/../../scripts/setup/terminate-psql-sessions" zulip zulip_test zulip_test_base zulip_test_template
psql -h localhost postgres zulip_test << EOF
DROP DATABASE IF EXISTS zulip_test;
CREATE DATABASE zulip_test TEMPLATE zulip_test_template;
EOF
sh "$(dirname "$0")/../../scripts/setup/flush-memcached"
exit 0
fi
fi
mkdir -p zerver/fixtures
"$(dirname "$0")/../../scripts/setup/terminate-psql-sessions" zulip zulip_test zulip_test_base zulip_test_template
psql -h localhost postgres zulip_test <<EOF
DROP DATABASE IF EXISTS zulip_test;
CREATE DATABASE zulip_test TEMPLATE zulip_test_base;
EOF
sh "$(dirname "$0")/../../scripts/setup/flush-memcached"
python manage.py migrate --noinput --settings=zproject.test_settings
migration_status "var/migration-status"
# This next line can be simplified to "-n0" once we fix our app (and tests) with 0 messages.
python manage.py populate_db --settings=zproject.test_settings --test-suite -n30 \
--threads=1 --huddles=0 --personals=0 --percent-huddles=0 --percent-personals=0
python manage.py dumpdata --settings=zproject.test_settings \
zerver.UserProfile zerver.Stream zerver.Recipient \
zerver.Subscription zerver.Message zerver.Huddle zerver.Realm \
zerver.UserMessage zerver.Client \
zerver.DefaultStream > zerver/fixtures/messages.json
# create pristine template database, for fast fixture restoration after tests are run.
psql -h localhost postgres zulip_test << EOF
DROP DATABASE IF EXISTS zulip_test_template;
CREATE DATABASE zulip_test_template TEMPLATE zulip_test;
EOF