Version lifecycle plugin
This Maven plugin aims to provide a better experience regarding version management in Maven. It does this by introducing a new lifecycle. This allows to bump major, minor or patch version numbers with a simple command while still being able to run other plugins during the creation of the version. Output generated from these plugins can easily be added and included in the release tag.
Maturity
This project is still during beta, but feel free to use it to test it out!
Usage
Major versions
$ mvn version -Dmajor
Minor versions
$ mvn version -Dminor
Patch versions
$ mvn version -Dpatch
Inspiration
This plugin has gotten a lot of inspiration from the npm version
command, which is a great tool for managing your versions. It's also inspired by Versions Maven Plugin and actually uses some of its goals as the default goals for some of the lifecycle phases.
Assumptions
This project tries to not asume too much about your work flow, but it does assume a few things. It assumes that...
- ... you are using Git as your version control system.
- ... artifacts will be published either by a CI tool or manually after the release is created. This lifecycle has no relation to the
deploy
lifecycle phase.
The lifecycle
Here is an explained table of the whole lifecycle:
Phase | Task |
---|---|
version-validate | Does nothing by default. A good place to perform pre-flight checks. |
version-prepare-release | Prepares the lifecycle by finding out the next version for the specified type. |
version-prepare-release-version | Sets the version attribute in the POM. |
version-prepare-release-tag | Sets the scm.tag attribute in the POM. |
version-process-release | Does nothing by default. A good place to make any pre-commit changes to files, such as generating changelog. |
version-commit-release | Commits the changes for the release. |
version-prepare-snapshot | Prepares the lifecycle by finding out the next development version. |
version-prepare-snapshot-version | Sets the version attribute in the POM. |
version-prepare-snapshot-tag | Sets the scm.tag attribute in the POM. |
version-process-snapshot | Does nothing by default. A good place to make any pre-commit changes to files. |
version-commit-snapshot | Commits the changes for the snapshot version. |
version | Does nothing. Its sole purpose is to provide a neat command to create new versions. |
Parameters
Name | Property | Default value | Description |
---|---|---|---|
major |
Triggers a major version bump. Mutually exclusive with minor and patch . |
||
minor |
Triggers a major version bump. Mutually exclusive with major and patch . |
||
patch |
Triggers a major version bump. Mutually exclusive with major and minor . |
||
tagPrefix |
version.tagPrefix |
v |
The prefix for release tags. |
tagSuffix |
version.tagSuffix |
The suffix for release tags. | |
generateBackupPoms |
generateBackupPoms |
false |
Indicates whether or not to generate backup POMs when changes are made. |
releaseCommitMessagePattern |
version.releaseCommitMessagePattern |
[version] |
The commit message to use for releases. The placeholder [version] will be replaced with the actual version number. |
snapshotCommitMessagePattern |
version.snapshotCommitMessagePattern |
Preparing for the next development iteration |
The commit message to use for snapshots. |
releaseFilePatternsToAdd |
version.releaseFilePatternsToAdd |
. |
File patterns to add to the Git index before committing the release. |
snapshotFilePatternsToAdd |
version.snapshotFilePatternsToAdd |
. |
File patterns to add to the Git index before committing the snapshot. |
Signed commits
There is an issue with signed commits. JGit (the underlying library for managing Git operations) does not have support for GPG 2.2 file format. The file, ~/.gnupg/pubring.kbx
will be considered empty. A workaround for this is the following command, which will provide an older format:
$ gpg --export > ~/.gnupg/pubring.gpg
Release
For releasing this project, use:
$ git checkout <tag to deploy>
$ mvn deploy -Psonatype-oss-release
Use -Dgpg.keyname=<ID of key>
if you have multiple GPG keys and want to select one.
License
Apache License © Anton Johansson