Pants v2: The ergonomic build system

Welcome to the Pants v2 documentation hub!

Pants v2 is a fast, scalable, user-friendly build system for growing codebases. It's currently focused on Python, with support for other languages coming soon.

Here you'll find guides to help you get started with Pants v2, comprehensive documentation on how to configure, run and customize Pants v2, and information on how to get help from the Pants community.

Get Started

Tell Pants to detect what files and targets have changed from Git.

See https://www.pantsbuild.org/v2.4/docs/advanced-target-selection.

Config section: [changed]

Basic options

since

--changed-since=<str>
PANTS_CHANGED_SINCE
default: None

Calculate changes since this Git spec (commit range/SHA/ref).


diffspec

--changed-diffspec=<str>
PANTS_CHANGED_DIFFSPEC
default: None

Calculate changes contained within a given Git spec (commit range/SHA/ref).


dependees

--changed-dependees=<DependeesOption>
PANTS_CHANGED_DEPENDEES
one of: none, direct, transitive
default: none

Include direct or transitive dependees of changed targets.


Advanced options

None

Deprecated options

None

Updated about a month ago


changed


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