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feat: allowing action to run on non PR triggers

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Michael Shick 2020-04-08 16:39:41 -07:00
parent 0dbf59e6db
commit 5aa3ae408c
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7 changed files with 116 additions and 29 deletions
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49
index.js
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@ -1,5 +1,26 @@
const core = require("@actions/core");
const github = require("@actions/github");
const { HttpClient, Headers } = require("@actions/http-client");
const getPulls = async (repoToken, repo, commitSha) => {
const http = new HttpClient("http-client-add-pr-comment");
const additionalHeaders = {
[Headers.Accept]: "application/vnd.github.sailor-v-preview+json",
[Headers.Authorization]: `token ${repoToken}`,
};
const response = await http.getJson(
`https://api.github.com/repos/${repo}/commits/${commitSha}/pulls`,
additionalHeaders
);
const body = await response.readBody();
core.debug(body);
return body;
};
async function run() {
try {
@ -11,17 +32,29 @@ async function run() {
core.debug(`input allow-repeats: ${allowRepeats}`);
const {
payload: { pull_request: pullRequest, repository }
payload: { pull_request: pullRequest, sha, repository },
} = github.context;
if (!pullRequest) {
core.error("this action only works on pull_request events");
const { full_name: repoFullName } = repository;
let issueNumber;
if (pullRequest && pullRequest.number) {
issueNumber = pullRequest.number;
} else {
// If this is not a pull request, attempt to find a PR matching the sha
const pulls = await getPulls(repoToken, repoFullName, sha);
issueNumber = pulls.length ? pulls[0].number : null;
}
if (!issueNumber) {
core.warning(
"this action only works on pull_request events or other commits associated with a pull"
);
core.setOutput("comment-created", "false");
return;
}
const { number: issueNumber } = pullRequest;
const { full_name: repoFullName } = repository;
const [owner, repo] = repoFullName.split("/");
const octokit = new github.GitHub(repoToken);
@ -32,11 +65,11 @@ async function run() {
const { data: comments } = await octokit.issues.listComments({
owner,
repo,
issue_number: issueNumber
issue_number: issueNumber,
});
const filteredComments = comments.filter(
c => c.body === message && c.user.login === "github-actions[bot]"
(c) => c.body === message && c.user.login === "github-actions[bot]"
);
if (filteredComments.length) {
@ -50,7 +83,7 @@ async function run() {
owner,
repo,
issue_number: issueNumber,
body: message
body: message,
});
core.setOutput("comment-created", "true");