scripts/pipelines: Adding script to log build versions.

[SparkingSpork]

Currently, there's not an easy way to share what versions a build used for reproducing a configuration. This adds a script that logs the repo, submodule, and AUTOREV commit hashes for use in pipelines.

Signed-off-by: Charlie Johnston charlie.johnston@ni.com

Note to reviewers:

This script is intended to be used in AzDO pipelines so that a file documenting the build versions can be included in the daily build feed exports. This will allow more easily checking what commits are in an export and easier reproducibility of the builds when needed for debugging purposes.

I plan to:

• Add usage of this script to the AzDO build pipelines/makefiles.
• Eventually add a script that will interpret the log file output and apply it locally instead of requiring manual copying.

Testing:

Enabled buildhistory on my dev machine and built, then ran the script. Example output:

INFO: Using /home/charlie/nilrt/build as the OE build workspace.
INFO: BB_NUMBER_THREADS not set. Calculating...
BB_NUMBER_THREADS=32
INFO: Using pyrex image: build-nilrt:hardknott
BitBake Build Tool Core version 1.50.0
INFO: Entered bitbake environment.

# git repo hashes for nilrt and submodules.
# Checkout these commits to use the same versions as this build.
nilrt commit id: fa94f75e58082d17fa401f0d0be532b61659e2c8

# Submodules
+ef7f75210849819314ee73a81b604ddc69a9efeb ../sources/bitbake (yocto-3.3.4-27-gef7f7521)
+8ef451727e0263ea0474c0066d40b86e7523e5b5 ../sources/meta-cloud-services (RELEASE_NILRT_2022Q3)
+daec228933c40a35350d7bddd1d123293483b219 ../sources/meta-nilrt (remotes/origin/nilrt/master/hardknott)
+f0459b14619b3cc324b96fc041755630beba5dda ../sources/meta-openembedded (RELEASE_NILRT_2022Q3-38-gf0459b1461)
+c251b45d3f34120ebdf5b0160b49f75fea1e0c50 ../sources/meta-qt5 (5.2.1+origin/release-840-gc251b45)
+9afbfb070a35f8173ff69c2447bc7691f6a1e784 ../sources/meta-qt5-extra (RELEASE_NILRT_2022Q3)
+5c8538bfd023cf247c280cc0e87ffa3774aa41cf ../sources/meta-rauc (RELEASE_NILRT_2022Q3-2-g5c8538b)
+dc029749c402127315b6f0768b88370b1b93f01a ../sources/meta-sdr (RELEASE_NILRT_2022Q3-6-gdc02974)
+c40e1e84da9624b9096a463dbed3b301c01c268e ../sources/meta-security (RELEASE_NILRT_2022Q3)
+46fd3b881b617b2d445289d90163d3712e38111e ../sources/meta-selinux (RELEASE_NILRT_2022Q3)
+e423dc4d662d7577d230734a656381f3427b8a6a ../sources/meta-virtualization (RELEASE_NILRT_2022Q3)
+308697cf0d042d359730c01a2310671daeb1fe29 ../sources/openembedded-core (yocto-3.3.6-202-g308697cf0d)
+f07e184bff80684ff37cace257aa841d0d225e4f ../sources/pyrex (v1.6.0-10-gf07e184)

# Build revisions used for recipes. Copy into local.conf or a similar
# global conf file to staple to the same revisions used for this build.
# core2-64-nilrt-linux
SRCREV_pn-crda = "47b1aaa36e770be587c33f0f5345fe8df550aabc"
SRCREV_qtbase_pn-qtbase = "40143c189b7c1bf3c2058b77d00ea5c4e3be8b28"
SRCREV_pn-salt = "fe2a17b8b65e3aef21a963c6477ae73827ac5002"
# x64-nilrt-linux
SRCREV_pn-linux-nilrt = "b91848330161799938aca2d5ef5666300add6a6c"
SRCREV_pn-linux-nilrt-nohz = "b91848330161799938aca2d5ef5666300add6a6c"
# x86_64-linux
SRCREV_qtbase_pn-qtbase-native = "40143c189b7c1bf3c2058b77d00ea5c4e3be8b28"

[amstewart]

# Build revisions used for recipes. Copy into local.conf or a similar # global conf file to staple to the same revisions used for this build. # core2-64-nilrt-linux

Neat!