Awesome

Norlab Build System (NBS)

<a href="http://132.203.26.125:8111">NorLab TeamCity GUI</a> (VPN/intranet access) • <a href="https://hub.docker.com/repositories/norlabulaval">norlabulaval</a> (Docker Hub)

NBS is a build-infrastructure-agnostic build system custom-made to meet our need in robotic software engineering at NorLab.

Maintainer <a href="https://redleader962.github.io">Luc Coupal</a>

<hr style="color:lightgray;background-color:lightgray"> </div> <details> <summary style="font-weight: bolder;font-size: large;"> Install instructions and git submodule usage notes </summary>

Just clone the norlab-build-system as a submodule in your project repository (ie the superproject), in an arbitrary directory eg.: my-project/build_system/utilities/.

cd <my-project>
mkdir -p build_system/utilities

git submodule init

git submodule \
  add https://github.com/norlab-ulaval/norlab-build-system.git \
  build_system/utilities/norlab-build-system

# Traverse the submodule recursively to fetch any sub-submodule
git submodule update --remote --recursive --init

# Commit the submodule to your repository
git add .gitmodules
git add build_system/utilities/norlab-build-system
git commit -m 'Added norlab-build-system submodule to repository'

Notes on submodule

To clone your repository and its submodule at the same time, use

git clone --recurse-submodules <project/repository/url>

Be advise, submodules are a snapshot at a specific commit of the norlab-build-system repository. To update the submodule to its latest commit, use

[sudo] git submodule update --remote --recursive --init [--force]

Notes:

Add the --force flag if you want to reset the submodule and throw away local changes to it. This is equivalent to performing git checkout --force when cd in the submodule root directory.
Add sudo if you get an error such as error: unable to unlink old '<name-of-a-file>': Permission denied

To set the submodule to point to a different branch, use

cd <the/submodule/directory>
git checkout the_submodule_feature_branch_name

and use the --recurse-submodules flag when switching branch in your main project

cd <your/project/root>
git checkout --recurse-submodules the_feature_branch_name

Commiting to submodule from the main project (the one where the submodule is cloned)

If you encounter `error: insufficient permission for adding an object to repository database ...`

# Change the `.git/objects` permissions
cd <main/project/root>/.git/objects/
chown -R $(id -un):$(id -gn) *
#       <yourname>:<yourgroup>

# Share the git repository (the submodule) with a Group
cd ../../<the/submodule/root>/
git config core.sharedRepository group
# Note: dont replace the keyword "group"

This should solve the problem permanently.

</details>

`v0..` release notes:

Be advised, this is a early release, and we might introduce API breaking change in v1.
This version is used in libpointmatcher-build-system and libnabo-build-system
We are currently refactoring out the dockerized-norlab build-system logic to norlab-build-system for release v1.0.0. Stay tuned for the first stable release.

NBS caracteristics

build infrastructure agnostic: can be used locally or on any build infrastructure e.g. TeamCity, GitHub workflow
support TeamCity log via teamcity service messages: collapsable bloc, build tag, slack notifications ...
build/test isolation using a Docker container
portable
- multi OS support (Ubuntu and OsX)
- minimal dependencies: docker, docker compose and docker buildx for multi-architecture build
simple to use
- configuration through .env and .env.build_matrix files
- convenient build script
- convenient install script
easy to update via git submodule

NBS main usage

Note: Execute cd src/utility_scripts && bash nbs_execute_compose_over_build_matrix.bash --help for more details.

The main tool of this repository is a build matrix crawler named nbs_execute_compose_over_build_matrix.bash. Assuming that the superproject (i.e. the project which have cloned norlab-build-system as a submodule) as the following structure, build_system/ would be containing all file required to run nbs_execute_compose_over_build_matrix.bash (i.e. docker-compose.yaml , Dockerfile, .env and .env.build_matrix)

myCoolSuperProject
┣━━ src/
┣━━ test/
┣━━ build_system/
┃   ┣━━ my_superproject_dependencies_build_matrix_crawler.bash
┃   ┣━━ nbs_container
┃   ┃   ┣━━ Dockerfile.dependencies
┃   ┃   ┣━━ Dockerfile.project.ci_PR
┃   ┃   ┗━━ entrypoint.bash
┃   ┣━━ .env.build_matrix.dependencies
┃   ┣━━ .env.build_matrix.project
┃   ┣━━ .env
┃   ┣━━ docker-compose.dependencies.yaml
┃   ┗━━ docker-compose.project_core.yaml
┣━━ utilities/
┃   ┣━━ norlab-build-system/
┃   ┗━━ norlab-shell-script-tools/
┣━━ .git
┣━━ .gitmodules
┗━━ README.md

Crawling a build matrix localy (on your workstation)

Assuming that

.env.build_matrix.project defining a build matrix [latest] x [ubuntu] x [focal, jammy] x [Release, MinSizeRel],
my_superproject_dependencies_build_matrix_crawler.bash is a custom script that import NBS such as in the following example

my_superproject_dependencies_build_matrix_crawler.bash

#!/bin/bash
# =======================================================================================
#
# Execute build matrix specified in '.env.build_matrix.dependencies'
#
# Redirect the execution to 'nbs_execute_compose_over_build_matrix.bash' 
#   from the norlab-build-system library
#
# Usage:
#   $ bash my_superproject_dependencies_build_matrix_crawler.bash [<optional flag>] [-- <any docker cmd+arg>]
#
#   $ bash my_superproject_dependencies_build_matrix_crawler.bash -- build --dry-run
#
# Run script with the '--help' flag for details
#
# ======================================================================================
PARAMS="$@"

# ....path resolution logic.............................................................
SPROJECT_ROOT="$(dirname "$(realpath "$0")")/.."
SPROJECT_BUILD_SYSTEM_PATH="${SPROJECT_ROOT}/build_system"
NBS_PATH="${SPROJECT_ROOT}/utilities/norlab-build-system"

# ....Load environment variables from file..............................................
cd "${SPROJECT_BUILD_SYSTEM_PATH}" || exit 1
set -o allexport && source .env && set +o allexport

# ....Source NBS dependencies...........................................................
cd "${NBS_PATH}" || exit 1
source import_norlab_build_system_lib.bash

# ====begin=============================================================================
cd "${NBS_PATH}/src/utility_scripts" || exit 1

DOTENV_BUILD_MATRIX_REALPATH=${SPROJECT_BUILD_SYSTEM_PATH}/.env.build_matrix.dependencies

# Note: do not double cote PARAMS or threat it as a array otherwise it will cause error
# shellcheck disable=SC2086
bash nbs_execute_compose_over_build_matrix.bash "${DOTENV_BUILD_MATRIX_REALPATH}" \
                      --fail-fast $PARAMS

then invoking the crawler in your superproject

$ cd <path/to/my/superproject>
$ bash ./build_system/my_superproject_dependencies_build_matrix_crawler.bash

will result in the following build log

Crawling a build matrix on a build server

NBS is build infrastructure agnostic, meaning it can be run any unix system provided the dependencies are installed. We provide support for Jetbrains TeamCity special features related to service messages, tag and slack notification as it's our build infrastructure of choice at NorLab.

Crawling a build matrix on a Jetbrains TeamCity build server

With NBS support for ##teamcity[blockOpened and ##teamcityblockClosed service messages which create collapsable bloc in build logs, a larger build matrix such as [latest] x [ubuntu] x [bionic, focal, jammy] x [Release, RelWithDebInfo, MinSizeRel] will result in an well-structured, easy to read build logs such as the following

Note: [-] and [+] are collapsible rows

NBS shell script function/script library

Most code in this repository is tested using bats-core and docker compose config (see README.md in tests/ for details)
Most code is well documented: each script header and each function definition
Go to install_scripts for installation-related script:
- install docker tools
- create multiarch docker builder
Go to build_system_templates/ for docker-compose.yaml, Dockerfile, .env and .env.build_matrix templates required to use nbs_execute_compose_over_build_matrix.bash
Go to src/utility_scripts for utility script:
- execute compose over build matrix
- install python dev tools
- run all test and dryrun in directory
Go to src/function_library for shell script functions

NBS library import

To use NBS as a library either in a script or in a shell, execute the following

cd <path/to/norlab-build-system>

bash import_norlab_build_system_lib.bash
# All `norlab-build-system` functions are now sourced in your current shell.

Note: norlab-build-system function are prefixed with nbs, i.e.: nbs::<function_name>

Awesome

Norlab Build System (NBS)

Notes on submodule

Commiting to submodule from the main project (the one where the submodule is cloned)

If you encounter `error: insufficient permission for adding an object to repository database ...`

`v0..` release notes:

NBS caracteristics

NBS main usage

Crawling a build matrix localy (on your workstation)

Crawling a build matrix on a build server

Crawling a build matrix on a Jetbrains TeamCity build server

NBS shell script function/script library

NBS library import

NBS test related tools ➚

References:

Git Submodules

Awesome

Norlab Build System (NBS)

Notes on submodule

Commiting to submodule from the main project (the one where the submodule is cloned)

If you encounter error: insufficient permission for adding an object to repository database ...

v0.*.* release notes:

NBS caracteristics

NBS main usage

Crawling a build matrix localy (on your workstation)

Crawling a build matrix on a build server

Crawling a build matrix on a Jetbrains TeamCity build server

NBS shell script function/script library

NBS library import

NBS test related tools ➚

References:

Git Submodules

If you encounter `error: insufficient permission for adding an object to repository database ...`

`v0..` release notes: