PyBuilder SemVer Git Tag Plugin

Plugin for PyBuilder which provides dynamic project version based on SemVer git tag More about SemVer: http://semver.org/

PEP-440 compatibility

Note that the plugin doesn't follow PEP-440 according develop versions because PyPi repo denies to upload existing version. For example, we have release 1.0.0 and develop 1.1.dev0 if we upload it we will need to increment dev0 part next time. So any automatic build will need to increment version.

Behaviour

Plugin seek last tag which satisfies SemVer.

• If wasn't found - return execution to the core and warning about it.
• If current repo is dirty (has uncommitted changes) or tag commit isn't equal last commit - the plugin increment version with specified part (major, minor or patch) and add .dev suffix.
• If current repo isn't dirty and tag commit is equal last commit - we're on release tag and the plugin copy version from tag.

Changelog file changes and project name from Git repository name

Additional features of plugin:

• check for release tag that changelog file was changes since previous release tag - semver_git_tag_changelog property
• take project.name from Git repository name (works automaticaly, project name could be replaced with name=... into build.py).

How to use

Add plugin dependency to your build.py

use_plugin('pypi:pybuilder_semver_git_tag')

Project properties should be passed from command line:

pyb clean analyze publish -P semver_git_tag_increment_part=minor

Or within initializers, but in this case some version-related properties could be spoiled. Also output will have default 1.0.dev0 version before prepare task what could bring confusion. So command line usage is preferred way.

Properties

Plugin has next properties with provided defaults