matrixfurry.com
The open source OpenXR runtime
doc: Add the rest of the Proclamation scaffolding.
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doc/CHANGELOG.md
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doc/CHANGELOG.md
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doc/changes/.proclamation.json
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doc/changes/.proclamation.json
···
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{
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"#": "This is a config file for Proclamation, the changelog combiner: https://gitlab.com/ryanpavlik/proclamation",
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"SPDX-License-Identifier: CC0-1.0": "",
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"SPDX-FileCopyrightText: 2020 Collabora, Ltd. and the Proclamation contributors": "",
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"project_name": "Monado",
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"base_url": "https://gitlab.freedesktop.org/monado/monado",
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"news_filename": "../CHANGELOG.md",
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"sections": {
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"State Trackers": {
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"directory": "state_trackers"
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},
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"Drivers": {
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"directory": "drivers"
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},
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"Misc. Features": {
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"directory": "misc_features"
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},
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"Misc. Fixes": {
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"directory": "misc_fixes"
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}
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}
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}
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doc/changes/.proclamation.json.license
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doc/changes/.proclamation.json.license
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doc/changes/README.md
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doc/changes/README.md
···
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# Usage of Proclamation to maintain changelogs
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This file:
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```txt
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SPDX-License-Identifier: CC0-1.0
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SPDX-FileCopyrightText: 2020 Collabora, Ltd. and the Proclamation contributors
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```
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This project uses the [Proclamation][] tool to maintain changelogs. Contributors
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to this project do not need to use Proclamation, but they are asked to write a
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fragment for the changelog describing their change. See below for more details.
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- Directory to run Proclamation in: `doc/changes`
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- Config file: default name (`.proclamation.json`)
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- Location of the per-changelog-section directories: `doc/changes`
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[Proclamation]: https://gitlab.com/ryanpavlik/proclamation
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## Table of Contents
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- [Quick Start Instructions for Contributors](#quick-start-instructions-for-contributors)
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- [About Proclamation and Usage Instructions](#about-proclamation-and-usage-instructions)
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- [Fragments](#fragments)
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- [References](#references)
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- [Sections](#sections)
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- [Configuration](#configuration)
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- [Sample Usage Workflow](#sample-usage-workflow)
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- [During Development](#during-development)
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- [Preparing for a Release](#preparing-for-a-release)
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## Quick Start Instructions for Contributors
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- Get a merge/pull request number for your change: this might involve pushing it
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as a WIP.
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- Create a file in the appropriate section's directory, named `mr.YOURNUMBER.md`
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- In that file, briefly describe your change as you would like it describe in
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the changelog for the next release.
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- If your changes affect multiple sections, you can have a file in each section
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describing the section-specific changes.
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- If your change resolves an issue or otherwise references some issue or
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merge/pull request, you can add those references to the beginning of your
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changelog fragment. See the full instructions below regarding
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[References](#references).
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## About Proclamation and Usage Instructions
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The "Proclamation" tool assembles changelogs, which incorporate fragments of
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changelog text added by the author of a change in a specific location and
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format.
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### Fragments
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Each change should add a changelog fragment file, whose contents are
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Markdown-formatted text describing the change briefly. Reference metadata will
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be used to automatically add links to associated issues/merge requests/pull
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requests, so no need to add these in your fragment text. The simplest changelog
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fragment just contains one line of Markdown text describing the change:
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```md
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Here the author of a change has written some text about it.
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```
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(If you change the template in your Proclamation config file, your project can use a different markup format than Markdown.)
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### References
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The changelog fragment system revolves around "references" - these are issue
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reports, pull requests, or merge requests associated with a
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change. Each fragment must have at least one of these, which forms the main part
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of the filename. If applicable, additional can be added within the file - see
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below for details.
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This portion of the Proclamation system is intentionally left very flexible,
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since there are very many ways of organizing and managing a project. By default,
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references are delimited by the `.` character. The first two fields have some
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conventional meaning, while any additional fields are up to the user and are
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only used if a custom template is supplied by a project.
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The format of references in general is:
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```txt
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<ref_type>.<number>
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```
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where
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- `ref_type` is "issue", "mr", or "pr"
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- `number` is the issue, MR, or PR number
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- any additional `.`-delimited tokens are passed on to the template in the
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`service_params` list.
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Your changelog fragment filename is simply the "main" reference with the `.md`
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extension added. (You can also use `.rst` or `.txt` as your extension in your
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project.)
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To specify additional references in a file, prefix the contents of the changelog
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fragment with a block delimited above and below by `---`, with one reference on
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each line. (This can be seen as a very minimal subset of "YAML Front Matter", if
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you're familiar with that concept.) For example:
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```md
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---
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- issue.35
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- mr.93
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---
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Here the author of a change has written some text about it.
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```
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There are provisions for providing your own reference parser if this format is
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entirely unusable, but they're underdeveloped. (Most use cases found by the
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original author can actually be accommodated just by changing the template and
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specifying `.`-delimited fields in references.) If this functionality is
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interesting to you, get involved in the development of Proclamation and help
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finish it!
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### Sections
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Changelog fragments are organized into sections, each of which should have its
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own directory. These might be "type-of-change" sections (e.g. new feature,
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bugfix, etc). Alternately, they might be logical sub-projects - it's permissible
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to have multiple projects configured in one config file and repo with
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partially-overlapping sections. (This is actually a part of one of the
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originally motivating use cases for this tool.)
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Every file whose filename parses and meets some basic checks will be used! (You
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do need to add e.g. an `.md` file extension to files for them to parse as
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references.) Having a `changes/your_section_name` directory for each section is
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recommended. You can provide a `README.md` file with a modified subset of this
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file in that directory, as guidance to contributors to your project.
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(`README.md` won't parse as a reference, so it will not be treated as a
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changelog fragment.)
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Use whatever works for your project. Right now, all changelog fragments must be
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in a section, sections must be a single directory, and sections may not be
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nested. If you'd like to loosen these assumptions, get involved in the development of Proclamation and help!
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## Configuration
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Your project should have a configuration file: the default name is
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`.proclamation.json`. The top level object can either be a project config object
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directly, or contain a member named "projects" with an array of project config
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objects.
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You can look at the config file for this project for guidance, since it's a
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pretty simple use case of this tool. (Proclamation was designed to handle more
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elaborate use-cases than this.)
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- Project attributes:
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- `project_name` - Required. Used to form the heading in the default template,
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etc.
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- `base_url` - Technically optional, but required if you're using the default
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template. Passed to the template which may use it to form reference links.
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- `news_filename` - Optional, in case your changelog isn't called NEWS.
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- `sections` - Required: contains an object. The key names are the section
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names (used by the default template for section headers), while the values
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are objects. Sections might be logical sub-projects, or alternately
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categories of changes (feature, bug fix, etc), it's up to you.
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- The only key valid right now in the child of the section is `directory`,
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which indicates the directory to search for changelog fragments.
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- `template` - Optional. The name of a Jinja2 template for a single release's
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changelog section. `base.md` comes with Proclamation and is used by default.
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Your custom template might inherit from this if you only need to change a
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few small details. Evaluated relative to the current working directory when
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you run Proclamation.
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- `insert_point_pattern` - Useful mainly if you're not using the default
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template. The first match of this regex will be considered the first line of
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a release entry, and your new release will be put in your changelog file
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above it. Default works with the default template (looks for a second-level
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Markdown heading).
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- `extra_data` - Any extra data you'd like to pass along to your custom
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template.
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## Sample Usage Workflow
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Note that the base `proclamation` script and all its subcommands have help,
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accessible through `-h` or `--help`. The guidance in this section of the README
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is intentionally minimal, to avoid contradicting the online help which remains
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up-to-date implicitly. This is also only the simplest, minimal way to perform
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these operations: if your project is more complex, there may already be more
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features to support your needs in the command line help.
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### During Development
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As changes get submitted to your project, have each change author create a
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changelog fragment file. Since these are all separate files, with names made
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unique by your issue/repo tracker, there won't be merge conflicts no matter what
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order they're merged in. (This is the central benefit of Proclamation, and its
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inspiration, towncrier, over having each contributor edit CHANGES as part of
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their submission.)
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At any time you can run `proclamation draft` to preview the release portion that
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would be added to your changelog if you released at that time.
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### Preparing for a Release
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When you're ready to perform a release, you'll want to run Proclamation to
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update your changelog, then remove the fragments that you've incorporated into
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the regular changelog. You can use a command like the following:
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```sh
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proclamation build YOUR_NEW_VERSION
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```
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to preview the full file on screen. When you're ready to actually perform the
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update, run something like:
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```sh
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proclamation build YOUR_NEW_VERSION --delete-fragments --overwrite
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```
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to overwrite your changelog file with the updated one and delete the used
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changelog fragments.
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You're welcome to manually edit the new (or old!) changelog entries as desired:
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as long as the `insert_point_pattern` (by default, `^## .*`) can still match,
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Proclamation will not be confused.
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Finally, make sure the deletion of the fragments and the update of the changelog
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has been checked in to your version control system.
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doc/changes/drivers/.gitignore
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doc/changes/drivers/.gitignore
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doc/changes/misc_features/.gitignore
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doc/changes/misc_features/.gitignore
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doc/changes/misc_fixes/.gitignore
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doc/changes/misc_fixes/.gitignore