From 9d3d7a92acfde05a780b3eaaeed7d3ff015416fb Mon Sep 17 00:00:00 2001
From: Johannes Feichtner <343448+Churro@users.noreply.github.com>
Date: Sun, 9 Jul 2023 07:44:37 +0200
Subject: [PATCH] fix(platform/bitbucket-server): do not force lowercase
 project keys in autodiscover mode (#23261)

Co-authored-by: Rhys Arkins <rhys@arkins.net>
---
 docs/usage/self-hosted-configuration.md            |  2 ++
 .../platform/bitbucket-server/index.spec.ts        |  2 +-
 lib/modules/platform/bitbucket-server/index.ts     |  2 +-
 lib/workers/global/autodiscover.spec.ts            | 14 ++++++++++++++
 lib/workers/global/autodiscover.ts                 |  2 +-
 5 files changed, 19 insertions(+), 3 deletions(-)

diff --git a/docs/usage/self-hosted-configuration.md b/docs/usage/self-hosted-configuration.md
index a1a844a1331800..8d5e276092b6bb 100644
--- a/docs/usage/self-hosted-configuration.md
+++ b/docs/usage/self-hosted-configuration.md
@@ -103,6 +103,8 @@ RENOVATE_AUTODISCOVER_FILTER="/myapp/(readme\.md|src/.*)/"
 }
 ```
 
+The search for repositories is case-insensitive.
+
 **Regex**:
 
 All text inside the start and end `/` will be treated as a regular expression.
diff --git a/lib/modules/platform/bitbucket-server/index.spec.ts b/lib/modules/platform/bitbucket-server/index.spec.ts
index d2a55ed50b19e6..f2b5f4357a2b8d 100644
--- a/lib/modules/platform/bitbucket-server/index.spec.ts
+++ b/lib/modules/platform/bitbucket-server/index.spec.ts
@@ -266,7 +266,7 @@ describe('modules/platform/bitbucket-server/index', () => {
               values: [repoMock(url, 'SOME', 'repo')],
               start: 0,
             });
-          expect(await bitbucket.getRepos()).toEqual(['some/repo']);
+          expect(await bitbucket.getRepos()).toEqual(['SOME/repo']);
         });
       });
 
diff --git a/lib/modules/platform/bitbucket-server/index.ts b/lib/modules/platform/bitbucket-server/index.ts
index ba34de140709c1..ce8300338835a6 100644
--- a/lib/modules/platform/bitbucket-server/index.ts
+++ b/lib/modules/platform/bitbucket-server/index.ts
@@ -110,7 +110,7 @@ export async function getRepos(): Promise<string[]> {
     );
     const result = repos.map(
       (r: { project: { key: string }; slug: string }) =>
-        `${r.project.key.toLowerCase()}/${r.slug}`
+        `${r.project.key}/${r.slug}`
     );
     logger.debug({ result }, 'result of getRepos()');
     return result;
diff --git a/lib/workers/global/autodiscover.spec.ts b/lib/workers/global/autodiscover.spec.ts
index ae75305ad695a9..6566d0ac9958f8 100644
--- a/lib/workers/global/autodiscover.spec.ts
+++ b/lib/workers/global/autodiscover.spec.ts
@@ -164,4 +164,18 @@ describe('workers/global/autodiscover', () => {
     const res = await autodiscoverRepositories(config);
     expect(res.repositories).toEqual(expectedRepositories);
   });
+
+  it('filters autodiscovered github repos case-insensitive', async () => {
+    config.autodiscover = true;
+    config.autodiscoverFilter = ['project/re*'];
+    config.platform = 'github';
+    hostRules.find = jest.fn(() => ({
+      token: 'abc',
+    }));
+    ghApi.getRepos = jest.fn(() =>
+      Promise.resolve(['project/repo', 'PROJECT/repo2'])
+    );
+    const res = await autodiscoverRepositories(config);
+    expect(res.repositories).toEqual(['project/repo', 'PROJECT/repo2']);
+  });
 });
diff --git a/lib/workers/global/autodiscover.ts b/lib/workers/global/autodiscover.ts
index 2ea7d7953ccdf5..ed6e92dc817e29 100644
--- a/lib/workers/global/autodiscover.ts
+++ b/lib/workers/global/autodiscover.ts
@@ -105,7 +105,7 @@ export function applyFilters(repos: string[], filters: string[]): string[] {
       }
       res = repos.filter(autodiscoveryPred);
     } else {
-      res = repos.filter(minimatch.filter(filter));
+      res = repos.filter(minimatch.filter(filter, { nocase: true }));
     }
     for (const repository of res) {
       matched.add(repository);