vic/mix_under

Execute mix tasks under Elixir umbrella applications

mix under

Execute mix tasks under specific umbrella apps, useful for running ecto migrations or tests.

Usage

mix under GLOB [TASK...]

Example

Having an example umbrella app like:

example/
  apps/
    earth/
    heaven/
    hell/

This will run test on a single app

$ mix under heaven test
Heaven
..

Finished in 0.05 seconds
1 doctest, 1 test, 0 failures

Randomized with seed 132550

Or you can use a glob (be sure to quote it to prevent your shell from expanding the glob itself)

$ mix under 'he*' test
Heaven
..

Finished in 0.05 seconds
1 doctest, 1 test, 0 failures

Randomized with seed 941219

.Hell
.

Finished in 0.05 seconds
1 doctest, 1 test, 0 failures

Randomized with seed 862534

How about mix cmd --app heaven mix test?

Well, you can of course use it if you dont mind writing a bit more :), (you can always create an alias in your umbrella to run those long commands for you).

Under any directory

When the glob given to mix under looks like a path (it contains /), the glob is used directly without prepending apps/ to it.

mix under apps/hell test

This means, you can execute mix on any directory, not only below your umbrella.

mix under /other/project test

Under relative task arguments

When the task you are executing expects a path to a file to work with (for example for executing a script or only one test file), mix under will convert given relative paths to absolute.

This comes handy for executing mix from inside your IDE which would probably use paths relative to your project root.

$ mix under earth test apps/earth/test/angel_test.exs
==> (under apps/earth) mix test /home/vic/h/mix_under/example/apps/earth/test/angel_test.exs
Earth.Angel
.

Finished in 0.04 seconds
1 test, 0 failures

Randomized with seed 700004

Installation

$ mix archive.install github vic/mix_under

mix_under's Issues

Is there a way to keep the original mix tasks output?

When I do

mix under users test

the tests are running correctly but the output does not have any color now. Is there a workaround for this?