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Komodo Build Status

Software Innovation Bergen Software Distribution

Komodo is a software distribution system.

The purpose of Komodo is to be able to automatically, reproducibly, testably create a software distribution containing all systems Software Innovation Bergen is responsible for. Automatic deploy of new releases as well as nightly deploy and the option of automatically moving the testing stage will be supported.

Overall goal

We have a repository of packages. Each package contains

  • a list of versions
  • dependencies
  • source
  • build information
  • maintainer information

The repository.yml may look like this:

ert:
  version: 2.17
  source: pypi
  make: pip
opm-parser:
  version: 1.2.0
  depends:
    - ecl
    - boost
  git: [email protected]:opm/opm-parser
ecl:
  version: 2.3
  git: [email protected]:statoil/libecl

Then a release, e.g. unstable is defined as another YAML file, e.g. unstable.yml, containing

boost: 1.60
opm-parser: 1.2.0
ecl: 2.3

A full software distribution can then be built and deployed to a specified path, e.g. /my/software/center/unstable.

To use, source /my/software/center/unstable/enable.

Auto-formatting configuration files

You can auto-format repository and/or releases by running something like

komodo-prettier repository.yml releases/*

If you are in e.g CI and only want to check style compliance, add --check.

Finding reverse dependecies

You can show reverse dependencies of a package by running the komodo/reverse_dep_graph.py Example of use:

python komodo/reverse_dep_graph.py releases/2020.08.01-py36.yml repository.yml --pkg libres 

If --pkg is not specified, the program will prompt for it.

Render graph

Can also output a graph of the reverse dependencies in dot format which can then be rendered using the dot program from the ImageMagick package. As a convenience can also render it automatically using dot and display. To use this convenience you must have installed these tools, which are distributed with the Graphwiz and ImageMagick packages.

Install

pip install git+https://github.com/equinor/komodo.git

Run tests

git clone https://github.com/equinor/komodo.git
cd komodo
pip install -r dev-requirements.txt
pytest tests

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  • Python 78.2%
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  • Groovy 7.0%