Support Swift for private beta (#1350)

Co-authored-by: Henry Mercer <henry.mercer@me.com>

pr-checks/checks/ruby-autodetect.yml

@@ -0,0 +1,26 @@
+# This check should be combined into `multi-language-autodetect.yml` once Ruby is GA'ed 
+# and the `CODEQL_ENABLE_EXPERIMENTAL_FEATURES` environment variable is not needed.
+name: "Ruby analysis using autodetect"
+description: "Tests creation of a Ruby database when language isn't specified in init"
+versions: ["latest", "cached", "nightly-latest"]
+operatingSystems: ["ubuntu", "macos"]
+env:
+  CODEQL_ENABLE_EXPERIMENTAL_FEATURES: "true"
+steps:
+  - uses: ./../action/init
+    with:
+      tools: ${{ steps.prepare-test.outputs.tools-url }}
+    env:
+      TEST_MODE: true
+  - uses: ./../action/analyze
+    id: analysis
+    env:
+      TEST_MODE: true
+  - name: Check database
+    shell: bash
+    run: |
+      RUBY_DB="${{ fromJson(steps.analysis.outputs.db-locations).ruby }}"
+      if [[ ! -d "$RUBY_DB" ]]; then
+        echo "Did not create a database for Ruby."
+        exit 1
+      fi

pr-checks/checks/swift-autobuild.yml

@@ -0,0 +1,27 @@
+name: "Swift analysis using autobuild"
+description: "Tests creation of a Swift database using autobuild"
+versions: ["latest", "cached", "nightly-latest"]
+# Swift autobuilder is only supported on MacOS for private beta
+operatingSystems: ["macos"]
+env:
+  CODEQL_ENABLE_EXPERIMENTAL_FEATURES_SWIFT: "true"
+steps:
+  - uses: ./../action/init
+    with:
+      languages: swift
+      tools: ${{ steps.prepare-test.outputs.tools-url }}
+    env:
+      TEST_MODE: true
+  - uses: ./../action/autobuild
+  - uses: ./../action/analyze
+    id: analysis
+    env:
+      TEST_MODE: true
+  - name: Check database
+    shell: bash
+    run: |
+      SWIFT_DB="${{ fromJson(steps.analysis.outputs.db-locations).swift }}"
+      if [[ ! -d "$SWIFT_DB" ]]; then
+        echo "Did not create a database for Swift."
+        exit 1
+      fi

pr-checks/checks/swift-custom-build.yml

@@ -0,0 +1,29 @@
+name: "Swift analysis using a custom build command"
+description: "Tests creation of a Swift database using custom build"
+versions: ["latest", "cached", "nightly-latest"]
+operatingSystems: ["ubuntu", "macos"]
+env:
+  CODEQL_ENABLE_EXPERIMENTAL_FEATURES_SWIFT: "true"
+  DOTNET_GENERATE_ASPNET_CERTIFICATE: "false"
+steps:
+  - uses: ./../action/init
+    with:
+      languages: swift
+      tools: ${{ steps.prepare-test.outputs.tools-url }}
+    env:
+      TEST_MODE: true
+  - name: Build code
+    shell: bash
+    run: ./build.sh
+  - uses: ./../action/analyze
+    id: analysis
+    env:
+      TEST_MODE: true
+  - name: Check database
+    shell: bash
+    run: |
+      SWIFT_DB="${{ fromJson(steps.analysis.outputs.db-locations).swift }}"
+      if [[ ! -d "$SWIFT_DB" ]]; then
+        echo "Did not create a database for Swift."
+        exit 1
+      fi

src/analyze.ts

@@ -49,6 +49,8 @@ export interface QueriesStatusReport {
   analyze_builtin_queries_python_duration_ms?: number;
   /** Time taken in ms to run builtin queries for ruby (or undefined if this language was not analyzed). */
   analyze_builtin_queries_ruby_duration_ms?: number;
+  /** Time taken in ms to run builtin queries for swift (or undefined if this language was not analyzed). */
+  analyze_builtin_queries_swift_duration_ms?: number;
   /** Time taken in ms to run custom queries for cpp (or undefined if this language was not analyzed). */
   analyze_custom_queries_cpp_duration_ms?: number;
   /** Time taken in ms to run custom queries for csharp (or undefined if this language was not analyzed). */
@@ -63,6 +65,8 @@ export interface QueriesStatusReport {
   analyze_custom_queries_python_duration_ms?: number;
   /** Time taken in ms to run custom queries for ruby (or undefined if this language was not analyzed). */
   analyze_custom_queries_ruby_duration_ms?: number;
+  /** Time taken in ms to run custom queries for swift (or undefined if this language was not analyzed). */
+  analyze_custom_queries_swift_duration_ms?: number;
   /** Time taken in ms to interpret results for cpp (or undefined if this language was not analyzed). */
   interpret_results_cpp_duration_ms?: number;
   /** Time taken in ms to interpret results for csharp (or undefined if this language was not analyzed). */
@@ -77,6 +81,8 @@ export interface QueriesStatusReport {
   interpret_results_python_duration_ms?: number;
   /** Time taken in ms to interpret results for ruby (or undefined if this language was not analyzed). */
   interpret_results_ruby_duration_ms?: number;
+  /** Time taken in ms to interpret results for swift (or undefined if this language was not analyzed). */
+  interpret_results_swift_duration_ms?: number;
   /** Name of language that errored during analysis (or undefined if no language failed). */
   analyze_failure_language?: string;
 }

src/codeql.ts

@@ -878,8 +878,12 @@ async function getCodeQLForCmd(
     async runAutobuild(language: Language) {
       const cmdName =
         process.platform === "win32" ? "autobuild.cmd" : "autobuild.sh";
+      // The autobuilder for Swift is located in the experimental/ directory.
+      const possibleExperimentalDir =
+        language === Language.swift ? "experimental" : "";
       const autobuildCmd = path.join(
         path.dirname(cmd),
+        possibleExperimentalDir,
         language,
         "tools",
         cmdName

src/count-loc.ts

@@ -13,6 +13,7 @@ const linguistToMetrics: Record<string, Language> = {
   javascript: Language.javascript,
   python: Language.python,
   ruby: Language.ruby,
+  swift: Language.swift,
   typescript: Language.javascript,
 };