blob: 96551f2cd3873586f3aa38fe043f5f05939f8012 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
|
name: Backport PR to branch
on:
issue_comment:
types: [created]
jobs:
backport:
if: github.event.issue.pull_request != '' && contains(github.event.comment.body, '/backport to')
runs-on: ubuntu-20.04
steps:
- name: Extract backport target branch
uses: actions/github-script@v3
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@v3
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.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@v2
with:
fetch-depth: 0
- name: Run backport
uses: ./scripts/ci/actions/backport
with:
target_branch: ${{ steps.target-branch-extractor.outputs.result }}
auth_token: ${{ secrets.GITHUB_TOKEN }}
|
