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Add Mark A Release With An Annotated Tag as a Git TIL

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jbranchaud
2026-08-02 20:22:22 -05:00
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README.md
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@@ -10,7 +10,7 @@ working across different projects via [VisualMode](https://www.visualmode.dev/).
For a steady stream of TILs, [sign up for my newsletter](https://visualmode.kit.com/newsletter).
_1848 TILs and counting..._
_1849 TILs and counting..._
See some of the other learning resources I work on:
@@ -410,6 +410,7 @@ If you've learned something here, support my efforts writing daily TILs by
- [List Most Git Commands](git/list-most-git-commands.md)
- [List Untracked Files](git/list-untracked-files.md)
- [List Untracked Files For Scripting](git/list-untracked-files-for-scripting.md)
- [Mark A Release With An Annotated Tag](git/mark-a-release-with-an-annotated-tag.md)
- [Move The Latest Commit To A New Branch](git/move-the-latest-commit-to-a-new-branch.md)
- [Override The Global Git Ignore File](git/override-the-global-git-ignore-file.md)
- [Pick Specific Changes To Stash](git/pick-specific-changes-to-stash.md)
git/mark-a-release-with-an-annotated-tag.md
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# Mark A Release With An Annotated Tag
There are two kinds of tags in Git -- lightweight tags and annotated tags.
The [`git-tag` docs](https://git-scm.com/docs/git-tag) explain the distinction:
> Annotated tags are meant for release while lightweight tags are meant for
> private or temporary object labels.
When an annotated tag is created, a _tag object_ is created which has a creation
timestamp, a "tagger" (who created it), a message, and potentially a signature
if GPG commit signing is configured.
I can create an annotated tag for the `HEAD` commit like so:
```bash
❯ git tag -a v0.1.0 -m "Release v0.1.0"
```
I can then inspect what was created in a number of ways using `git tag --list`,
`git show`, `git cat-file`, and `git log --show-signature`.
```bash
❯ git tag --list
v0.1.0
❯ git show --no-patch v0.1.0
tag v0.1.0
Tagger: jbranchaud <jbranchaud@gmail.com>
Date: Sun, 2 Aug 2026 13:57:37 -0500
Release v0.1.0
commit 8a533ecfda526ebd1a4695639830f5620dd8572d (HEAD -> main, tag: v0.1.0, origin/main, origin/HEAD)
Author: jbranchaud <jbranchaud@gmail.com>
Date: Sun, 2 Aug 2026 12:51:41 -0500
Add changelog with v0.1.0 release changes documented
❯ git cat-file -t v0.1.0
tag
❯ git cat-file -p v0.1.0
object 8a533ecfda526ebd1a4695639830f5620dd8572d
type commit
tag v0.1.0
tagger jbranchaud <jbranchaud@gmail.com> 1785697057 -0500
Release v0.1.0
❯ git log --show-signature
commit 8a533ecfda526ebd1a4695639830f5620dd8572d (HEAD -> main, tag: v0.1.0, origin/main, origin/HEAD)
gpg: Signature made Sun Aug 2 13:57:09 2026 CDT
gpg: using RSA key B2570A9DA3E2A537781501B11A8656918A8D016B
gpg: Good signature from "jbranchaud <jbranchaud@gmail.com>" [ultimate]
Author: jbranchaud <jbranchaud@gmail.com>
Date: Sun, 2 Aug 2026 12:51:41 -0500
Add changelog with v0.1.0 release changes documented
...
```
This tag will be included in a push when I run either of the following:
```bash
❯ git push origin main
❯ git push origin v0.1.0
```
This tag, which is now tied to a _release_, can be seen at [_Releases /
v0.1.0_](https://github.com/jbranchaud/py-vmt/releases/tag/v0.1.0) on GitHub.
See `man git-tag` for more details.