[PATCH i-g-t 0/3] Add support for hook script

[Gustavo Sousa <gustavo.sousa@intel.com>]

For development purposes, sometimes it is useful to have a way of
running custom scripts at certain points of test executions. A
real-world example I bumped into recently is to collect information from
sysfs before and after running each entry of a testlist.

While it is possible for the user to handcraft a script that calls each
test with the correct actions before and after execution, we can provide
a better experience by adding built-in support for running hooks during
test execution.

This series adds support for running a hook script during test
execution. The feature is exposed to users via option --hook, which made
available for regular test binaries as well as for igt_runner.

Gustavo Sousa (3):
  igt_hook: Add feature
  runner: Make it easier to extend argv
  runner: Add option --hook

 .../igt-gpu-tools/igt-gpu-tools-docs.xml      |   1 +
 lib/igt_core.c                                | 116 +++-
 lib/igt_hook.c                                | 499 ++++++++++++++++++
 lib/igt_hook.h                                |  86 +++
 lib/meson.build                               |   1 +
 lib/tests/igt_hook.c                          | 187 +++++++
 lib/tests/igt_hook_integration.c              | 297 +++++++++++
 lib/tests/meson.build                         |   2 +
 runner/executor.c                             |  52 +-
 runner/runner_tests.c                         |   5 +
 runner/settings.c                             |  25 +-
 runner/settings.h                             |   1 +
 12 files changed, 1248 insertions(+), 24 deletions(-)
 create mode 100644 lib/igt_hook.c
 create mode 100644 lib/igt_hook.h
 create mode 100644 lib/tests/igt_hook.c
 create mode 100644 lib/tests/igt_hook_integration.c

-- 
2.45.0