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Fix ErrorMessage_CouldNotMapToAction usage #1465

Fix ErrorMessage_CouldNotMapToAction usage

Fix ErrorMessage_CouldNotMapToAction usage #1465

Workflow file for this run

name: Backport PR to branch
on:
issue_comment:
types: [created]
permissions: {}
jobs:
backport:
if: github.event.issue.pull_request != '' && contains(github.event.comment.body, '/backport to') && contains(fromJSON('["OWNER", "MEMBER", "COLLABORATOR"]'), github.event.comment.author_association)
runs-on: ubuntu-20.04
permissions:
contents: write
issues: write
pull-requests: write
steps:
- name: Extract backport target branch
uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea
id: target-branch-extractor
with:
result-encoding: string
script: |
if (context.eventName !== "issue_comment") throw "Error: This action only works on issue_comment events.";
// extract the target branch name from the trigger phrase containing these characters: a-z, A-Z, digits, forward slash, dot, hyphen, underscore
const regex = /\/backport to ([a-zA-Z\d\/\.\-\_]+)/;
target_branch = regex.exec(context.payload.comment.body);
if (target_branch == null) throw "Error: No backport branch found in the trigger phrase.";
return target_branch[1];
- name: Post backport started comment to pull request
uses: actions/github-script@60a0d83039c74a4aee543508d2ffcb1c3799cdea
with:
script: |
const backport_start_body = `Started backporting to ${{ steps.target-branch-extractor.outputs.result }}: https://github.com/${context.repo.owner}/${context.repo.repo}/actions/runs/${process.env.GITHUB_RUN_ID}`;
await github.rest.issues.createComment({
issue_number: context.issue.number,
owner: context.repo.owner,
repo: context.repo.repo,
body: backport_start_body
});
- name: Checkout repo
uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11
with:
persist-credentials: true # We need to persist credentials to push the resulting changes upstream.
fetch-depth: 0
- name: Run backport
uses: ./eng/actions/backport
with:
target_branch: ${{ steps.target-branch-extractor.outputs.result }}
auth_token: ${{ secrets.GITHUB_TOKEN }}
exclude: 'documentation/**.md'
label: backport