Versionix

Python version
Python 3.8, 3.9, 3.10, 3.11, 3.12

Source
See http://github.com/sequana/versionix.

Issues
Please fill a report on github

Overview

Versionix is a simple tool that attemps to print on screen the version of a given standalone.

Installation

If you are in a hurry, just type:

pip install versionix  --upgrade

This is pure Python so no need for fancy libraries.

Usage

Then, just type versionix followed by an executable installed on your system, e.g for linux users:

versionix ls

where ls is a standard command. In bioinformatics, fastqc is quite common. You can check its version as follows:

versionix fastqc

versionix prints the version as X.Y.Z string.

Most tools would work. However, a registry is available for complex cases. Registered tools can be obtained with the following command. If your favorite tool is not there, create a PR or an issue:

versionix --registered

Type:

versionix --help

to get more help like this example:

DESCRIPTION

The first difficulty is that standalone applications have different ways to obtain their version information. Some require the use of a long or short argument (--version or -v), while others do not require any argument at all. In addition, display channels (stdout or stderr) and formats of the version output differs between applications. To handle these various cases, we define a regular expression that should work for maybe 80% of applications (difficult to estimate). For non standard case, a dictionnary of metadata related to the different standalones is available. These metadata helps in the identification of the command to run, the options to use, if the information is directed to stdout or stderr and the method to parse the output to obtain the version number.

Versionix is designed to be used with all Sequana pipelines and is not intended to be universal. You can add your own standalone version in the versionix/register.py file and provide a Pull Request.

Changelog