ridiculousfish a6383002c3 Introduce Docker-based build and test environments ... This is the start of an effort to make it easier to build and run tests in various Linux environments. The idea is to reduce our reliance on CI and also allow an easy to way capture tricky environments like musl or gcc 5. This adds two initial Dockerfiles corresponding to Ubuntu Bionic, and Ubuntu Bionic with Thread Sanitizer enabled. It also adds a new script `docker/docker_run_tests.sh`. An example of usage: docker/docker_run_tests.sh docker/bionic-tsan.Dockerfile When run, this builds a Docker image (which is cached after the first build) and sets its entry point to a new script `fish_run_tests.sh`. It then launches a container with that image, with a directory `/fish-source` bound to the fish-shell source directory on the host. Note it is a bind mount, not a copy, so changes to host files are instantly visible inside the container. It then configures with CMake and runs the tests. The Docker user is `fishuser` with password `fish`. The script also supports two arguments `--shell-before` and `--shell-after`. These drop the user into a bash shell before (or after) the tests are run, to aid in debugging. Note there's no automation for invoking this script yet; it must be run manually. But it runs on both Mac and Linux!		2020-11-23 20:08:36 -08:00
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fish_run_tests.sh	Introduce Docker-based build and test environments	2020-11-23 20:08:36 -08:00