marocchino-sticky-pull-requ.../README.md
Gunar Gessner 7a381217a7
Explain delete a bit more (#372)
* Explain `delete` a bit more

* Apply suggestions from code review

Co-authored-by: marocchino <marocchino@users.noreply.github.com>
2021-07-27 20:09:26 +09:00

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# Sticky Pull Request Comment
Create a comment on a pull request, if it exists update that comment.
This library runs with GitHub Actions. If you feel that the example grammar below is not friendly enough, we recommend reading [this page](https://docs.github.com/en/actions) first.
## Usage
### Basic
```yaml
uses: marocchino/sticky-pull-request-comment@v2
with:
message: |
Release ${{ github.sha }} to <https://pr-${{ github.event.number }}.example.com>
```
### Keep more than one comment
In some cases, different actions may require different comments. The header allows you to maintain comments independently.
```yaml
release:
...
- uses: marocchino/sticky-pull-request-comment@v2
with:
header: release
message: |
Release ${{ github.sha }} to <https://pr-${{ github.event.number }}.example.com>
test:
...
- name: Run Test
id: test
run: |
OUTPUT=$(rake test)
OUTPUT="${OUTPUT//'%'/'%25'}【7,6 m】"
OUTPUT="${OUTPUT//$'\n'/'%0A'}"
OUTPUT="${OUTPUT//$'\r'/'%0D'}"
echo "::set-output name=result::$OUTPUT"
- uses: marocchino/sticky-pull-request-comment@v2
with:
header: test
message: |
```
${{ steps.test.outputs.result }}
```
```
### Append after comment every time it runs
```yaml
test:
...
- name: Run Test
id: test
run: |
OUTPUT=$(rake test)
OUTPUT="${OUTPUT//'%'/'%25'}【7,6 m】"
OUTPUT="${OUTPUT//$'\n'/'%0A'}"
OUTPUT="${OUTPUT//$'\r'/'%0D'}"
echo "::set-output name=result::$OUTPUT"
- uses: marocchino/sticky-pull-request-comment@v2
with:
append: true
message: |
Test with ${{ github.sha }}.
```
${{ steps.test.outputs.result }}
```
```
### Comment from push
If for some reason, triggering on pr is not possible, you can use push.
```yaml
- uses: jwalton/gh-find-current-pr@v1
id: finder
- uses: marocchino/sticky-pull-request-comment@v2
with:
number: ${{ steps.finder.outputs.pr }}
message: |
Test ${{ github.sha }} ended successfully.
This message is from a push.
```
### Read comment from a file
```yaml
uses: marocchino/sticky-pull-request-comment@v2
with:
path: path-to-comment-contents.txt
```
### Delete the previous comment and add a comment at the end
```yaml
uses: marocchino/sticky-pull-request-comment@v2
with:
recreate: true
message: |
Release ${{ github.sha }} to <https://pr-${{ github.event.number }}.example.com>
```
### Delete previous comment
```yaml
uses: marocchino/sticky-pull-request-comment@v2
with:
header: <same-header-as-the-step-that-added-the-comment>
delete: true
```
### Error: Resource not accessible by integration
This message means the requester does not have enough permission. If `secrets.GITHUB_TOKEN`
is explicitly passed, this problem can be solved by just removing it.
## Inputs
### `header`
**Optional** Header to determine if the comment should be updated (it is not shown to users). It can be used when you want to add multiple comments independently to a given object.
### `append`
**Optional** Indicate if new comment messages should be appended to previous comment message. Only `true` is allowed. Just skip this option when you don't need it.
### `recreate`
**Optional** Indicate if previous comment should be removed before creating a new comment. Only `true` is allowed. Just skip this option when you don't need it.
### `delete`
**Optional** Delete a previously created comment. Use `header` to point to which comment you want to delete. Only `true` is allowed (i.e. delete this option if you don't need it).
### `message`
**Optional** Comment message
### `path`
**Optional** Path to file containing comment message
### `number`
**Optional** Pull request number for push event. Note that this has a **lower priority** than the number of a pull_request event.
### `repo`
**Optional** Another repository name. Of limited use on GitHub enterprise. If not set, the current repository is used by default. Note that when you trying changing a repo, be aware that `GITHUB_TOKEN` should also have permission for that repository.
### `GITHUB_TOKEN`
**Optional**, You can set [PAT](https://docs.github.com/en/github/authenticating-to-github/creating-a-personal-access-token) here. If not set, this will use `${{ github.token }}`.
## Outputs
None
## Any problem?
Feel free to report issues. 😃