To contribute to HexWeb you need to properly set up your development environment.
Also see the client repository: hex. The client uses hex_web
for integration tests, so hex_web
needs to support all versions the client supports. Travis tests ensures that tests are run on all supported versions.
PostgreSQL version should be >= 9.4, as HexWeb uses the jsonb
type, that is available from PostgreSQL 9.4 onward.
HexWeb requires the PostgreSQL modules pg_trgm and pgcrypto to be available.
This is located in the "postgresql-contrib" package, however the package name can vary depending on your operating system. If the module is not installed the ecto migrations will fail.
By default, HexWeb connects to a localhost PostgreSQL database hexweb_dev
using the username postgres
with the password postgres
.
Create the database and user 'postgres' if not already done:
CREATE USER postgres;
ALTER USER postgres PASSWORD 'postgres';
CREATE DATABASE hexweb_dev;
GRANT ALL PRIVILEGES ON DATABASE hexweb_dev TO postgres;
ALTER USER postgres WITH SUPERUSER;
If you want to use another database, user or password, you can specify the
DEV_DATABASE_URL
in the shell before doing development:
export DEV_DATABASE_URL=ecto://USER:PASSWORD@localhost/DATABASE
Now you are fine to run the ecto migrations:
mix ecto.migrate HexWeb.Repo
Using the following command you can seed your local HexWeb instance with some sample data:
mix run scripts/sample_data.exs
Once the database is set up you can start HexWeb:
# with console
iex -S mix phoenix.server
# without console
mix phoenix.server
HexWeb will be available at http://localhost:4000/.
By default, tests use a PostgreSQL called hexweb_test
see above for setup.
Again, if you want to use another database, user or password, you can specify the
TEST_DATABASE_URL
in the shell before running tests:
export TEST_DATABASE_URL='ecto://USER:PASSWORD@localhost/DATABASE'
Copyright 2015 Eric Meadows-Jönsson
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.