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Virtually split a file based on a pattern.

Project description

vsplit

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vsplit is a small set of utilities for virtually splitting files. This is similar to the UNIX split command, but with the key difference being that vsplit does not write the chunks of the file to disk. Instead, the offsets and lengths of the file chunks are computed and can be printed or otherwise made available for downstream processing.

The use case is when you want to write code to process pieces of a file in parallel but want to minimize the amount of I/O that would be incurred from first writing file chunks to disk and then reading them into your program for processing.

Getting started with your project

1. Create a New Repository

First, create a repository on GitHub with the same name as this project, and then run the following commands:

git init -b main
git add .
git commit -m "init commit"
git remote add origin git@github.com:virologyCharite/vsplit.git
git push -u origin main

2. Set Up Your Development Environment

Then, install the environment and the pre-commit hooks with

make install

This will also generate your uv.lock file

3. Run the pre-commit hooks

Initially, the CI/CD pipeline might be failing due to formatting issues. To resolve those run:

uv run pre-commit run -a

4. Commit the changes

Lastly, commit the changes made by the two steps above to your repository.

git add .
git commit -m 'Fix formatting issues'
git push origin main

You are now ready to start development on your project! The CI/CD pipeline will be triggered when you open a pull request, merge to main, or when you create a new release.

To finalize the set-up for publishing to PyPI, see here. For activating the automatic documentation with MkDocs, see here. To enable the code coverage reports, see here.

Releasing a new version

  • Create an API Token on PyPI.
  • Add the API Token to your projects secrets with the name PYPI_TOKEN by visiting this page.
  • Create a new release on Github.
  • Create a new tag in the form *.*.*.

For more details, see here.


Repository initiated with fpgmaas/cookiecutter-uv.

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