;doc: RELEASING: updates

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Simon Michael 2022-01-06 07:53:54 -10:00
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@ -11,33 +11,36 @@ Tips for hledger release managers and maintainers.
Here are terms and concepts related to the hledger release process as of 2022,
in sufficient detail to guide release management and release automation.
| | |
|---------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| | **General concepts** |
| *Release* | A snapshot of the software and related artifacts like executable binaries, which is named, tagged, documented, announced, and usually picked up by packaging systems on various platforms. |
| *version control system, VCS* | A tool used for storing and sharing and viewing the history and different lines of development of a software project, or other set of files. hledger uses Git. |
| *repository, repo* | A set of files being stored and managed by a VCS. Often published on a *repository hosting service*, such as Github. |
| *working copy, clone* | A local copy of a repository's files. Typically each developer has one or more of these, and can share changes easily with the official public repository. |
| *branch* | Some VCS's, including Git, can store multiple branching lines of development within one repository. A working copy can be quickly switched to a different branch to show its content. |
| *master, main* | The main branch in a repo, usually named `master` or `main`. Pull requests are usually relative to this. |
| *pull request, PR* | A request to merge a development branch with master, and any related discussion. On Github, these are kept alongside issues in the issue tracker. |
| *continuous integration, CI* | Automated actions that run when new code is pushed to a shared repo, such as running tests or producing binaries. On Github this is called Github Actions and action scripts are called *workflows*. |
| | **hledger concepts** |
| *hledger version number* | A 2-4 part dotted number naming a hledger release: `MA.JOR[.MINOR[.FIXUP]]` or `MA.JOR.99[.PREVIEW]` where 99 means "unreleased (MAJOR+1)". See examples below. |
| *hledger version string* | A line of text describing a hledger binary, shown by `--version`. It contains program name, version number, commit hash and date, machine architecture etc. Eg: `hledger 1.24.1-g7799d526b-20211210, mac-x86_64` |
| *Full, partial, mixed releases* | A release of all the core hledger packages (hledger-lib, hledger, hledger-ui, hledger-web) is called *full*. A release of only some of the core packages is called *partial*. A release where some packages have different versions (because of a previous partial release) is called *mixed*. Major releases are always full, minor releases can be partial and/or mixed. |
| | **hledger release/build types** |
| *Major release* | Major releases include new features and incompatible API changes, and normally happen at the start of each quarter's third month (3/1, 6/1, 9/1, 12/1). Example version number: `1.25` |
| *Minor release* | Minor releases include only bug fixes, without API changes. These happen when needed, to fix significant bugs in the previous major release. Example version number: `1.25.2` (*"second bugfix release for 1.25"*) |
| *Fixup release* | Fixup releases fix packaging errors, with no changes to the hledger software. These should be rare. Example version number: `1.25.0.1` or `1.25.2.1` (*"first fixup release for 1.25 / 1.25.2"*) |
| *Release preview* | A preview of the upcoming major release for testers/early adopters, and a test of the release process, published as a Github release. These are not published on Hackage and should probably not be packaged. They will typically appear in the quarter's first and second month if needed. Example version number: `1.25.99.1` (*"preview 1 of 1.26"*) |
| *CI binaries* | Temporary downloadable binaries produced by a run of the `linux`/`mac`/`windows` workflows in the hledger repo. This may happen periodically, eg weekly. Downloading requires a Github login. |
| *Dev build* | A local developer build of unreleased code. This is typically in `master` or a development/PR branch. Example version number: `1.25.99` (*"unreleased 1.26-dev"*) |
| | **hledger repos and branches** |
| *hledger repo* | The `hledger` git repository, containing the hledger software, reference manuals, and developer docs. <https://github.com/simonmichael/hledger> |
| *site repo* | The `hledger_website` git repository, containing most of the hledger website which appears at <https://hledger.org>. Usually checked out under the hledger repo as `site/`. <https://github.com/simonmichael/hledger_website> |
| *master* | The branch named `master` in the hledger repo; the main line of hledger development. Pull requests are usually relative to this. |
| *release&nbsp;branch* | Branches named `MA.JOR-branch` in the hledger repo, eg `1.25-branch`. Releases and release previews are always made from a release branch. |
| | |
|-------------------------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| | **General concepts** |
| *release* | A snapshot of the software and related artifacts like executable binaries, which is named, tagged, documented, announced, and usually picked up by packaging systems on various platforms. |
| *version control system, VCS* | A tool used for storing and sharing and viewing the history and different lines of development of a software project, or other set of files. hledger uses Git. |
| *repository, repo* | A set of files being stored and managed by a VCS. Often published on a *repository hosting service*, such as Github. |
| *working copy, clone* | A local copy of a repository's files. Typically each developer has one or more of these, and can share changes easily with the official public repository. |
| *branch* | Some VCS's, including Git, can store multiple branching lines of development within one repository. A working copy can be quickly switched to a different branch to show its content. |
| *master, main* | The main branch in a repo, usually named `master` or `main`. Pull requests are usually relative to this. |
| *pull request, PR* | A request to merge a development branch with master, and any related discussion. On Github, these are kept alongside issues in the issue tracker. |
| *continuous integration, CI* | Automated actions that run when new code is pushed to a shared repo, such as running tests or producing binaries. On Github this is called Github Actions and action scripts are called *workflows*. |
| | **hledger concepts** |
| *package* | A releasable unit of Haskell software. hledger has several core packages usually released together: hledger-lib, hledger, hledger-ui, hledger-web. |
| *hledger version number* | A 2-4 part dotted number naming a hledger release or hledger package version: `MA.JOR[.MINOR[.FIXUP]]` or `MA.JOR.99[.PREVIEW]` where 99 means "unreleased (MAJOR+1)". See examples below. |
| *hledger version string* | A line of text describing a hledger binary, shown by `--version`. It contains program name, version number, commit hash and date, machine architecture etc. Eg: `hledger 1.24.1-g7799d526b-20211210, mac-x86_64` |
| *Complete, partial, mixed releases* | A release of all the core hledger packages (hledger-lib, hledger, hledger-ui, hledger-web) is called *complete*. A release of only some of the core packages is called *partial*. A release where some packages have different versions (because of a previous partial release) is called *mixed*. Major and preview releases are always complete, minor and fixup releases can be partial and/or mixed. |
| *changelog* | A CHANGES.md file listing the release history and the changes in each release. There is one for each hledger package and one for the hledger project as a whole. |
| *release notes* | The Release Notes page on the hledger website: the combined release history of the core hledger packages, showing user visible changes only.
| | **hledger release/build types** |
| *Major release* | Major releases include new features and incompatible API changes, and normally happen at the start of each quarter's third month (3/1, 6/1, 9/1, 12/1). Example version number: `1.25` |
| *Minor release* | Minor releases include only bug fixes, without API changes. These happen when needed, to fix significant bugs in the previous major release. Example version number: `1.25.2` (*"second bugfix release for 1.25"*) |
| *Fixup release* | Fixup releases fix packaging errors, with no changes to the hledger software. These should be rare. Example version number: `1.25.0.1` or `1.25.2.1` (*"first fixup release for 1.25 / 1.25.2"*) |
| *Preview release* | A preview of the upcoming major release for testers/early adopters, and a test of the release process, published on Github. Not a formal hledger release, eg not published on Hackage, usually not packaged, no bugfix releases, no regression bounties, not shown in release notes. These typically appear in the quarter's first and second month if needed. Example version number: `1.25.99.1` (*"preview 1 of 1.26"*) |
| *CI binaries* | Temporary downloadable binaries produced by a run of the `linux`/`mac`/`windows` workflows in the hledger repo. This may happen periodically, eg weekly. Downloading requires a Github login. |
| *Dev build* | A local developer build of unreleased code. This is typically in `master` or a development/PR branch. Example version number: `1.25.99` (*"unreleased 1.26-dev"*) |
| | **hledger repos and branches** |
| *hledger repo* | The `hledger` git repository, containing the hledger software, reference manuals, and developer docs. <https://github.com/simonmichael/hledger> |
| *site repo* | The `hledger_website` git repository, containing most of the hledger website which appears at <https://hledger.org>. Usually checked out under the hledger repo as `site/`. <https://github.com/simonmichael/hledger_website> |
| *master* | The branch named `master` in the hledger repo; the main line of hledger development. Pull requests are usually relative to this. |
| *release&nbsp;branch* | Branches named `MA.JOR-branch` in the hledger repo, eg `1.25-branch`. Releases and release previews are always made from a release branch. |
## Cadence
@ -53,7 +56,7 @@ Here is the normal release/build schedule (as of 2022):
| Weekly | CI downloadable binaries, produced weekly from master for mac & windows currently |
| On push to a PR or master | Run CI tests in that branch |
## 2021-12 notes
## 2021-12 tips
- All the stuff below the horizontal rule has bitrotted already; consider it old and in need of review.
- Don't try to write down, let alone automate, every step of releasing; it's too much and too unstable.
@ -69,7 +72,9 @@ Here is the normal release/build schedule (as of 2022):
- **Artifacts** - generating binaries, zip files, github releases etc.
- **Publishing** - uploading, pushing, making visible, finalising
- **Announcing** - various announcement stages and channels
- All releases must now be made from a release branch, for uniformity and to avoid mishaps like uploading 1.24.99 dev code to hackage.
- All releases must be made from a release branch, for uniformity and to avoid mishaps like uploading 1.24.99 dev code to hackage.
- Don't tag until the three main platform binaries have been produced from the same commit.
- Update and edit changelogs as early and often as possible. Eg before or right after merging a PR, and before creating a release branch.
## Some next goals
@ -85,9 +90,9 @@ Here is the normal release/build schedule (as of 2022):
- `tools/release prep OLDMA.JOR.99.PREVIEW` (eg 1.24.99.1 for 1.25 preview 1)
- edit changelogs, amend commit
- `make functest`
- `tools/release bin`
- babysit/debug/repeat CI binary jobs until all succeed
- tag
- `tools/release bin` (produce CI binaries)
- babysit/fix/repeat CI binary jobs until all succeed on the same commit
- `make tag`
- github release
- push commits & tags
- draft