Swift: add one more help link to diagnostics

Author: redsun82

swift/integration-tests/osx-only/autobuilder/failure/diagnostics.expected

@@ -1,6 +1,7 @@
 {
   "helpLinks": [
-    "https://docs.github.com/en/enterprise-server/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/customizing-code-scanning"
+    "https://docs.github.com/en/enterprise-server/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/customizing-code-scanning",
+    "https://docs.github.com/en/enterprise-server/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-the-codeql-workflow-for-compiled-languages#adding-build-steps-for-a-compiled-language"
   ],
   "plaintextMessage": "The detected build command failed (tried /usr/bin/xcodebuild build -project <test-root-directory>/hello-failure.xcodeproj -target hello-failure CODE_SIGNING_REQUIRED=NO CODE_SIGNING_ALLOWED=NO).\n\nSet up a manual build command.",
   "severity": "error",

swift/integration-tests/osx-only/autobuilder/no-build-system/diagnostics.expected

@@ -1,6 +1,7 @@
 {
   "helpLinks": [
-    "https://docs.github.com/en/enterprise-server/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/customizing-code-scanning"
+    "https://docs.github.com/en/enterprise-server/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/customizing-code-scanning",
+    "https://docs.github.com/en/enterprise-server/code-security/code-scanning/automatically-scanning-your-code-for-vulnerabilities-and-errors/configuring-the-codeql-workflow-for-compiled-languages#adding-build-steps-for-a-compiled-language"
   ],
   "plaintextMessage": "No Xcode project or workspace was found.\n\nSet up a manual build command.",
   "severity": "error",

swift/xcode-autobuilder/CustomizingBuildDiagnostics.h

@@ -0,0 +1,12 @@
+#include <string_view>
+
+namespace codeql_diagnostics {
+constexpr std::string_view customizingBuildAction = "Set up a manual build command";
+constexpr std::string_view customizingBuildHelpLinks =
+    "https://docs.github.com/en/enterprise-server/code-security/code-scanning/"
+    "automatically-scanning-your-code-for-vulnerabilities-and-errors/customizing-code-scanning "
+    "https://docs.github.com/en/enterprise-server/code-security/code-scanning/"
+    "automatically-scanning-your-code-for-vulnerabilities-and-errors/"
+    "configuring-the-codeql-workflow-for-compiled-languages#adding-build-steps-for-a-compiled-"
+    "language";
+}  // namespace codeql_diagnostics

swift/xcode-autobuilder/XcodeBuildRunner.cpp

@@ -6,15 +6,12 @@
 #include "absl/strings/str_join.h"
 
 #include "swift/logging/SwiftLogging.h"
+#include "swift/xcode-autobuilder/CustomizingBuildDiagnostics.h"
 
 namespace codeql_diagnostics {
 constexpr codeql::SwiftDiagnosticsSource build_command_failed{
-    "build_command_failed",
-    "Detected build command failed",
-    "Set up a manual build command",
-    "https://docs.github.com/en/enterprise-server/code-security/code-scanning/"
-    "automatically-scanning-your-code-for-vulnerabilities-and-errors/customizing-code-scanning",
-};
+    "build_command_failed", "Detected build command failed", customizingBuildAction,
+    customizingBuildHelpLinks};
 }
 
 static codeql::Logger& logger() {

swift/xcode-autobuilder/XcodeProjectParser.cpp

@@ -10,15 +10,12 @@
 #include "swift/xcode-autobuilder/XcodeWorkspaceParser.h"
 #include "swift/xcode-autobuilder/CFHelpers.h"
 #include "swift/logging/SwiftLogging.h"
+#include "swift/xcode-autobuilder/CustomizingBuildDiagnostics.h"
 
 namespace codeql_diagnostics {
 constexpr codeql::SwiftDiagnosticsSource no_project_found{
-    "no_project_found",
-    "No Xcode project or workspace detected",
-    "Set up a manual build command",
-    "https://docs.github.com/en/enterprise-server/code-security/code-scanning/"
-    "automatically-scanning-your-code-for-vulnerabilities-and-errors/customizing-code-scanning",
-};
+    "no_project_found", "No Xcode project or workspace detected", customizingBuildAction,
+    customizingBuildHelpLinks};
 }  // namespace codeql_diagnostics
 
 namespace fs = std::filesystem;