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Generate latest tag by default on push tag event (#5)

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Co-authored-by: CrazyMax <crazy-max@users.noreply.github.com>
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CrazyMax 2020-10-28 18:25:31 +01:00 committed by GitHub
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4 changed files with 25 additions and 13 deletions
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16
README.md
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@ -23,6 +23,7 @@ ___
* [inputs](#inputs)
* [outputs](#outputs)
* [Notes](#notes)
* [Latest tag](#latest-tag)
* [`tag-match` examples](#tag-match-examples)
* [Schedule tag](#schedule-tag)
* [Overwrite labels](#overwrite-labels)
@ -42,10 +43,9 @@ ___
|-----------------|-------------------------------|------------|-------------------------------------|
| `schedule` | `refs/heads/master` | `45f132a` | `sha-45f132a`, `nightly` |
| `pull_request` | `refs/pull/2/merge` | `a123b57` | `sha-a123b57`, `pr-2` |
| `push` | `refs/heads/<default_branch>` | `676cae2` | `sha-676cae2`, `edge` |
| `push` | `refs/heads/dev` | `cf20257` | `sha-cf20257`, `dev` |
| `push` | `refs/heads/master` | `cf20257` | `sha-cf20257`, `master` |
| `push` | `refs/heads/my/branch` | `a5df687` | `sha-a5df687`, `my-branch` |
| `push tag` | `refs/tags/v1.2.3` | `bf4565b` | `sha-bf4565b`, `1.2.3`, `latest` |
| `push tag` | `refs/tags/v1.2.3` | `bf4565b` | `sha-bf4565b`, `v1.2.3`, `latest` |
| `push tag` | `refs/tags/mytag` | `afb7833` | `sha-afb7833`, `mytag` |
## Usage
@ -76,10 +76,6 @@ jobs:
uses: crazy-max/ghaction-docker-meta@v1
with:
images: name/app
tag-sha: true
tag-edge: true
tag-match: 'v(.*)'
tag-match-group: '1'
-
name: Set up QEMU
uses: docker/setup-qemu-action@v1
@ -138,6 +134,12 @@ Following outputs are available
## Notes
### Latest tag
Latest Docker tag will be generated by default on `push tag` event. So if for example you push the `v1.2.3` Git tag,
you will have at the output of this action the Docker tags `v1.2.3` and `latest`. But you can allow the latest tag to be
generated only if the Git tag matches a regular expression with the [`tag-match` input](#tag-match-examples).
### `tag-match` examples
| Git tag | `tag-match` | `tag-match-group` | Docker tag

17
__tests__/meta.test.ts
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@ -377,10 +377,11 @@ describe('push tag', () => {
} as Inputs,
{
version: 'release1',
latest: false
latest: true
} as Version,
[
'user/app:release1'
'user/app:release1',
'user/app:latest'
],
[
"org.opencontainers.image.title=Hello-World",
@ -400,10 +401,11 @@ describe('push tag', () => {
} as Inputs,
{
version: '20200110-RC2',
latest: false
latest: true
} as Version,
[
'user/app:20200110-RC2'
'user/app:20200110-RC2',
'user/app:latest'
],
[
"org.opencontainers.image.title=Hello-World",
@ -686,11 +688,13 @@ describe('latest', () => {
} as Inputs,
{
version: 'v1.1.1',
latest: false
latest: true
} as Version,
[
'org/app:v1.1.1',
'org/app:latest',
'ghcr.io/user/app:v1.1.1',
'ghcr.io/user/app:latest',
],
[
"org.opencontainers.image.title=Hello-World",
@ -951,10 +955,11 @@ describe('release', () => {
} as Inputs,
{
version: 'v1.1.1',
latest: false
latest: true
} as Version,
[
'user/app:v1.1.1',
'user/app:latest',
],
[
"org.opencontainers.image.title=Hello-World",

3
dist/index.js generated vendored
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@ -208,6 +208,9 @@ class Meta {
version.latest = this.inputs.tagMatchLatest;
}
}
else {
version.latest = true;
}
}
else if (/^refs\/heads\//.test(this.context.ref)) {
version.version = this.context.ref.replace(/^refs\/heads\//g, '').replace(/\//g, '-');

2
src/meta.ts
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@ -52,6 +52,8 @@ export class Meta {
version.version = tagMatch[this.inputs.tagMatchGroup];
version.latest = this.inputs.tagMatchLatest;
}
} else {
version.latest = true;
}
} else if (/^refs\/heads\//.test(this.context.ref)) {
version.version = this.context.ref.replace(/^refs\/heads\//g, '').replace(/\//g, '-');