feat: commitMessageLowerCase

docs/usage/configuration-options.md

@@ -3044,6 +3044,11 @@ If configured to `enabled`, then the `semanticCommitScope` and `semanticCommitTy
 
 Renovate autodetects if your repository is already using semantic commits or not and follows suit, so you only need to configure this if you wish to _override_ Renovate's autodetected setting.
 
+## commitMessageLowerCase
+
+With `semanticCommits` pr- and commit-titles will be converted to all-lowercase. Set this to `auto` to keep this
+behaviour, or `never` to leave the titles untouched, which allows uppercase characters in semantic commit titles.
+
 ## separateMajorMinor
 
 Renovate's default behavior is to create a separate branch/PR if both minor and major version updates exist (note that your choice of `rangeStrategy` value can influence which updates exist in the first place however).

lib/config/options/index.ts

@@ -1514,6 +1514,13 @@ const options: RenovateOptions[] = [
     type: 'string',
     default: 'deps',
   },
+  {
+    name: 'commitMessageLowerCase',
+    description: 'Lowercase PR- and commit titles.',
+    type: 'string',
+    allowedValues: ['auto', 'never'],
+    default: 'auto',
+  },
   // PR Behaviour
   {
     name: 'rollbackPrs',

lib/config/types.ts

@@ -77,6 +77,7 @@ export interface RenovateSharedConfig {
   automergeSchedule?: string[];
   semanticCommits?: 'auto' | 'enabled' | 'disabled';
   semanticCommitScope?: string | null;
+  commitMessageLowerCase?: 'auto' | 'never';
   semanticCommitType?: string;
   suppressNotifications?: string[];
   timezone?: string;

lib/modules/platform/azure/index.ts

@@ -305,7 +305,9 @@ export async function findPr({
     );
 
     if (prTitle) {
-      prsFiltered = prsFiltered.filter((item) => item.title === prTitle);
+      prsFiltered = prsFiltered.filter(
+        (item) => item.title.toUpperCase() === prTitle.toUpperCase()
+      );
     }
 
     switch (state) {

lib/modules/platform/bitbucket-server/index.ts

@@ -287,7 +287,7 @@ const isRelevantPr =
   (branchName: string, prTitle: string | null | undefined, state: string) =>
   (p: Pr): boolean =>
     p.sourceBranch === branchName &&
-    (!prTitle || p.title === prTitle) &&
+    (!prTitle || p.title.toUpperCase() === prTitle.toUpperCase()) &&
     matchesState(p.state, state);
 
 // TODO: coverage (#9624)

lib/modules/platform/bitbucket/index.ts

@@ -291,7 +291,7 @@ export async function findPr({
   const pr = prList.find(
     (p) =>
       p.sourceBranch === branchName &&
-      (!prTitle || p.title === prTitle) &&
+      (!prTitle || p.title.toUpperCase() === prTitle.toUpperCase()) &&
       matchesState(p.state, state)
   );
   if (pr) {

lib/modules/platform/codecommit/index.ts

@@ -206,7 +206,9 @@ export async function findPr({
     );
 
     if (prTitle) {
-      prsFiltered = prsFiltered.filter((item) => item.title === prTitle);
+      prsFiltered = prsFiltered.filter(
+        (item) => item.title.toUpperCase() === prTitle.toUpperCase()
+      );
     }
 
     switch (state) {

lib/modules/platform/github/index.ts

@@ -716,7 +716,7 @@ export async function findPr({
       return false;
     }
 
-    if (prTitle && prTitle !== p.title) {
+    if (prTitle && prTitle.toUpperCase() !== p.title.toUpperCase()) {
       return false;
     }
 

lib/modules/platform/gitlab/index.ts

@@ -750,7 +750,7 @@ export async function findPr({
     prList.find(
       (p: { sourceBranch: string; title: string; state: string }) =>
         p.sourceBranch === branchName &&
-        (!prTitle || p.title === prTitle) &&
+        (!prTitle || p.title.toUpperCase() === prTitle.toUpperCase()) &&
         matchesState(p.state, state)
     ) ?? null
   );

lib/workers/repository/updates/generate.ts

@@ -226,7 +226,7 @@ export function generateBranchConfig(
       regEx(/to vv(\d)/),
       'to v$1'
     );
-    if (upgrade.toLowerCase) {
+    if (upgrade.toLowerCase && upgrade.commitMessageLowerCase === 'auto') {
       // We only need to lowercase the first line
       const splitMessage = upgrade.commitMessage.split(newlineRegex);
       splitMessage[0] = splitMessage[0].toLowerCase();
@@ -249,7 +249,7 @@ export function generateBranchConfig(
         );
         throw new Error(CONFIG_SECRETS_EXPOSED);
       }
-      if (upgrade.toLowerCase) {
+      if (upgrade.toLowerCase && upgrade.commitMessageLowerCase === 'auto') {
         upgrade.prTitle = upgrade.prTitle.toLowerCase();
       }
     } else {