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Allow PR_NUMBER to be set externally (cirrus-actions#76)
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pezholio authored and cjw6k committed Apr 26, 2022
1 parent 736d6b3 commit 8258c06
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11 changes: 11 additions & 0 deletions README.md
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Expand Up @@ -50,6 +50,17 @@ Example
GITHUB_TOKEN: ${{ secrets.PAT_TOKEN }}
```

You can also optionally specify the PR number of the branch to rebase,
if the action you're running doesn't directly refer to a specific
pull request:

```yaml
- name: Automatic Rebase
uses: cirrus-actions/rebase@1.4
env:
GITHUB_TOKEN: ${{ secrets.PAT_TOKEN }}
PR_NUMBER: 1245
```


## Restricting who can call the action
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17 changes: 10 additions & 7 deletions entrypoint.sh
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Expand Up @@ -2,14 +2,17 @@

set -e

PR_NUMBER=$(jq -r ".pull_request.number" "$GITHUB_EVENT_PATH")
if [[ "$PR_NUMBER" == "null" ]]; then
PR_NUMBER=$(jq -r ".issue.number" "$GITHUB_EVENT_PATH")
fi
if [[ "$PR_NUMBER" == "null" ]]; then
echo "Failed to determine PR Number."
exit 1
if [ -z "$PR_NUMBER" ]; then
PR_NUMBER=$(jq -r ".pull_request.number" "$GITHUB_EVENT_PATH")
if [[ "$PR_NUMBER" == "null" ]]; then
PR_NUMBER=$(jq -r ".issue.number" "$GITHUB_EVENT_PATH")
fi
if [[ "$PR_NUMBER" == "null" ]]; then
echo "Failed to determine PR Number."
exit 1
fi
fi

echo "Collecting information about PR #$PR_NUMBER of $GITHUB_REPOSITORY..."

if [[ -z "$GITHUB_TOKEN" ]]; then
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