From 4b7208a79f9e4673af01261c8c022b967abde123 Mon Sep 17 00:00:00 2001
From: Martin Probst <martin@probst.io>
Date: Thu, 21 Jun 2018 13:51:49 +0200
Subject: [PATCH] Fix the build on case-sensitive file systems.

Dashed locale names like `pt-BR` were misspelled as `pt-br` in several
locations.

This is a follow up fix to #23146.
---
 Gulpfile.js                                    |  2 +-
 Jakefile.js                                    | 16 ++++++++--------
 scripts/generateLocalizedDiagnosticMessages.ts |  7 +++----
 3 files changed, 12 insertions(+), 13 deletions(-)

diff --git a/Gulpfile.js b/Gulpfile.js
index db7bb76d34b..f152db4aafd 100644
--- a/Gulpfile.js
+++ b/Gulpfile.js
@@ -164,7 +164,7 @@ const generatedLCGFile = path.join(builtLocalDirectory, "enu", "diagnosticMessag
  *    2. 'src\compiler\diagnosticMessages.generated.json' => 'built\local\ENU\diagnosticMessages.generated.json.lcg'
  *       generate the lcg file (source of messages to localize) from the diagnosticMessages.generated.json
  */
-const localizationTargets = ["cs", "de", "es", "fr", "it", "ja", "ko", "pl", "pt-br", "ru", "tr", "zh-cn", "zh-tw"]
+const localizationTargets = ["cs", "de", "es", "fr", "it", "ja", "ko", "pl", "pt-BR", "ru", "tr", "zh-CN", "zh-TW"]
     .map(f => path.join(builtLocalDirectory, f, "diagnosticMessages.generated.json"))
     .concat(generatedLCGFile);
 
diff --git a/Jakefile.js b/Jakefile.js
index 7a16c681b6e..7eb6852472b 100644
--- a/Jakefile.js
+++ b/Jakefile.js
@@ -21,7 +21,7 @@ else if (process.env.PATH !== undefined) {
 
 const host = process.env.TYPESCRIPT_HOST || process.env.host || "node";
 
-const locales = ["cs", "de", "es", "fr", "it", "ja", "ko", "pl", "pt-br", "ru", "tr", "zh-cn", "zh-tw"];
+const locales = ["cs", "de", "es", "fr", "it", "ja", "ko", "pl", "pt-BR", "ru", "tr", "zh-CN", "zh-TW"];
 
 const defaultTestTimeout = 40000;
 
@@ -172,7 +172,7 @@ task(TaskNames.lkg, [
         if (sizeAfter > (sizeBefore * 1.10)) {
             throw new Error("The lib folder increased by 10% or more. This likely indicates a bug.");
         }
-    
+
         complete();
     });
 }, { async: true });
@@ -341,7 +341,7 @@ file(Paths.servicesDefinitionFile, [TaskNames.coreBuild], function() {
         },
         files
     };
-    
+
     const configFilePath = `built/local/typescriptServices.tsconfig.json`;
     fs.writeFileSync(configFilePath, JSON.stringify(config, undefined, 2));
     tsbuild(configFilePath, false, () => {
@@ -683,8 +683,8 @@ function diagnosticsToString(diagnostics, pretty) {
 
 /**
  * Concatenate a list of sourceFiles to a destinationFile
- * @param {string} destinationFile 
- * @param {string[]} sourceFiles 
+ * @param {string} destinationFile
+ * @param {string[]} sourceFiles
  * @param {string} extraContent
  */
 function concatenateFiles(destinationFile, sourceFiles, extraContent) {
@@ -711,8 +711,8 @@ function appendToFile(path, content) {
 }
 
 /**
- * 
- * @param {string} path 
+ *
+ * @param {string} path
  * @returns string
  */
 function readFileSync(path) {
@@ -729,7 +729,7 @@ function getDiffTool() {
 
 /**
  * Replaces const enum declarations with non-const enums
- * @param {string} text 
+ * @param {string} text
  */
 function removeConstModifierFromEnumDeclarations(text) {
     return text.replace(/^(\s*)(export )?const enum (\S+) {(\s*)$/gm, '$1$2enum $3 {$4');
diff --git a/scripts/generateLocalizedDiagnosticMessages.ts b/scripts/generateLocalizedDiagnosticMessages.ts
index 566eb557fd5..09d117d533b 100644
--- a/scripts/generateLocalizedDiagnosticMessages.ts
+++ b/scripts/generateLocalizedDiagnosticMessages.ts
@@ -65,11 +65,10 @@ function main(): void {
      * There are three exceptions, zh-CN, zh-TW and pt-BR.
      */
     function getPreferedLocaleName(localeName: string) {
-        localeName = localeName.toLowerCase();
         switch (localeName) {
-            case "zh-cn":
-            case "zh-tw":
-            case "pt-br":
+            case "zh-CN":
+            case "zh-TW":
+            case "pt-BR":
                 return localeName;
             default:
                 return localeName.split("-")[0];