Signed-off-by: Josef Schlehofer <pepe.schlehofer@gmail.com>

Export PKG_NAME and PKG_VERSION to make test scripts better readable
and also export a path to the helper script providing colorful output.

Signed-off-by: Michal Hrusecky <michal.hrusecky@turris.com>

The PKG_NAME is the installable name of a package while PKG_SOURCE is
the folder containig both `Makefile` and possibliy `test.sh`

This approach previously worked for packages where both NAME and SOURCE
are the same, e.g. `vim`, however fore more complex packages like
`mariadb` (SOURCE) the NAMES are partly
*mariadb-server-plugin-handlersocket*, which is no existing folder.

With this commit the `PKG_SOURCE` is used to find the `test.sh` script.

Signed-off-by: Paul Spooren <mail@aparcar.org>

Without this option, a package gets installed with its dependencies
but those do not get removed, causing issues later on with other
packages.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

Currently the passed VERSION includes the release, which is usually not
part of the compiled binary. Removing it simplifies the `grep` command
to check for correct package output during runtime tests.

Signed-off-by: Paul Spooren <mail@aparcar.org>

Additional to manual runtime tests this CI addition runs a custom test
script per package. Ideally this lowers the errors of package bumps,
something which is time consuming when done manually for multiple
architectures.

This CI uses the official OpenWrt containers and tries to install and
run compiled packages. The run depends on the content of `test.sh`,
which is an `ash` script. It's called with the *packge name* and
*package version* as arguments. This allows different behaviour if
a single package generates multiple IPK files. The version is usable for
the most trivial runtime check, e.g. `tmux -V | grep "$2"`.

The current approach uses the qus project[1] which contains multiple
QEMU binaries to run various architectures.

[1]: https://github.com/dbhi/qus

Signed-off-by: Paul Spooren <mail@aparcar.org>