clproc

clproc helps to provide human-readable and user-friendly change-logs for projects without compromise on git-commit quality.

It uses a separate source for log-entries and is also usable for projects that don't use git.

Why clproc?

clproc does not depend on specially formatted git commit messages. This has several very important consequences:

• It clearly separates developers from end-users
  • Developers don't need to worry about commit-message content leaking into end-user visible change-logs
  • End-Users will only see well-crafted, curated content for changes
• Changelogs are "just content" and they can be easily modified as time goes on.
• It is easy to modify old entries in the change-log witout rewriting the git history (f.ex. for clarifications and/or typos).

Example alternatives to clproc that rely on git log-messages:

• https://git-cliff.org/
• https://pypi.org/project/gitchangelog/

Release Information

clproc also separates normal "change-log" entries from "release notes" where "release notes" is prose aimed to explain details of a specific release. Relase notes are optional and can be added on an "as-needed" basis.

Example Input File

# -*- changelog-version: 2.0 -*-
1.1         ; added   ; Added a new feature
1.0.0       ; support ; Mark as final release
1.0.0a2     ; fixed   ; Fixed something
1.0.0a1     ; support ; Initial Development Release

pre-commit integration

As of version 1.2.0, clproc can be integrated with pre-commit. The pre-commit hook will ensure that the current project-version also has a matching entry in the changelog

The expected version will be auto-detected. At the time of this writing, clproc supports only two metadata sources:

• A pyproject.toml file using setuptools as build-backend
• A package.json file for NPM packages
• A cargo.toml file for rust crates

The arguments --exact and --release-only are of primary interest. Using "exact" checking, the changelog must contain an entry matching the version number in the metadata file exactly. When using --release-only, only the "release-nodes" ("nodes" with a "d". Not a "t". See the docs for details) are checked, providing a more lenient check.

Example pre-commit config:

---
repos:
  - repo: https://github.com/post-luxembourg/clproc.git
    rev: v1.2.0
    hooks:
      - id: clproc
        args: ["--release-only"]