This is a helper utility to work with patches made available via a public-inbox archive like lore.kernel.org. It is written to make it easier to participate in a patch-based workflows, like those used in the Linux kernel development.
The name "b4" was chosen for ease of typing and because B-4 was the precursor to Lore and Data in the Star Trek universe.
See https://b4.docs.kernel.org/ for online documentation.
To install the latest released version with pip:
python3 -m pip install b4
Or to install the latest master (warning, maybe broken!):
python3 -m pip install git+https://git.kernel.org/pub/scm/utils/b4/b4.git@master
If you previously installed from pypi:
python3 -m pip install --upgrade b4
Or to get the latest stuff from git:
python3 -m pip install --upgrade git+https://git.kernel.org/pub/scm/utils/b4/b4.git@master
If you want to run from the checkout dir without installing the python
package, you can use the included b4.sh wrapper. You can set it as
an alias in your .bash_profile:
alias b4="$HOME/path/to/b4/b4.sh"
Setting up a symlink should also be possible. Remember to run the following commands after the initial clone:
git submodule update --init python3 -m pip install -r requirements.txt
For support or with any other questions, please email [email protected], or browse the list archive at https://lore.kernel.org/tools.