From ef26fdb3fedefc78ae8c4dc072e1640b9fa5f178 Mon Sep 17 00:00:00 2001
From: Rhys Arkins <rhys@arkins.net>
Date: Sat, 17 Mar 2018 06:37:42 +0100
Subject: [PATCH] fix: mirrorMode fork patching
When in mirrorMode, Renovate should keep its fork up to date
---
lib/platform/github/index.js | 35 ++++++++++++++++++++++++++++++++++-
1 file changed, 34 insertions(+), 1 deletion(-)
diff --git a/lib/platform/github/index.js b/lib/platform/github/index.js
index a76a1355a9..b31bed0e29 100644
--- a/lib/platform/github/index.js
+++ b/lib/platform/github/index.js
@@ -70,7 +70,14 @@ async function getRepos(token, endpoint) {
}
// Initialize GitHub by getting base branch and SHA
-async function initRepo({ repository, token, endpoint, forkMode, forkToken }) {
+async function initRepo({
+ repository,
+ token,
+ endpoint,
+ forkMode,
+ forkToken,
+ mirrorMode,
+}) {
logger.debug(`initRepo("${repository}")`);
if (token) {
logger.debug('Setting token in env for use by gh-got');
@@ -198,6 +205,32 @@ async function initRepo({ repository, token, endpoint, forkMode, forkToken }) {
await delay(30000);
}
}
+ // istanbul ignore if
+ if (mirrorMode) {
+ logger.info('Renovate is in mirrorMode');
+ const parentRepo = res.body.parent.full_name;
+ logger.debug('Parent repo is ' + parentRepo);
+ const parentDefaultBranch = (await get(`repos/${repository}`)).body
+ .default_branch;
+ logger.debug('Parent default branch is ' + parentDefaultBranch);
+ const parentSha = (await get(
+ `repos/${parentRepo}/git/refs/heads/${parentDefaultBranch}`
+ )).body.object.sha;
+ logger.debug('Parent sha is ' + parentSha);
+ // This is a lovely "hack" by GitHub that lets us force update our fork's master
+ // with the base commit from the parent repository
+ if (parentSha !== config.baseCommitSHA) {
+ logger.info('Updating fork default branch');
+ await get.patch(
+ `repos/${config.repository}/git/refs/heads/${config.baseBranch}`,
+ {
+ body: {
+ sha: parentSha,
+ },
+ }
+ );
+ }
+ }
return platformConfig;
}
--
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