nixpkgs/nixos/lib/test-driver
talyz b7749c7671
nixos/test-driver: Run commands with error handling
Bash's standard behavior of not propagating non-zero exit codes
through a pipeline is unexpected and almost universally
unwanted. Default to setting `pipefail` for the command being run;
it can still be turned off by prefixing the pipeline with
`set +o pipefail` if needed.

Also, set `errexit` and `nonunset` options to make the first command
of consecutive commands separated by `;` fail, and disallow
dereferencing unset variables respectively.
2021-06-05 18:44:42 +02:00
..
test-driver.py nixos/test-driver: Run commands with error handling 2021-06-05 18:44:42 +02:00