Merge pull request #91 from Perryvw/outFile-option

lolleko · web-flow · commit 4fe2266b178d · 2018-04-02T11:16:27.000+02:00
Added outFile option
diff --git a/src/Compiler.ts b/src/Compiler.ts
@@ -50,9 +50,18 @@ export function compile(fileNames: string[], options: CompilerOptions): void {
                     outPath = path.join(options.outDir, relativeSourcePath);
                 }
 
-                // change extension
-                const fileNameLua = path.basename(outPath, path.extname(outPath)) + ".lua";
-                outPath = path.join(path.dirname(outPath), fileNameLua);
+                // change extension or rename to outFile
+                if (options.outFile) {
+                    if (path.isAbsolute(options.outFile)) {
+                        outPath = options.outFile;
+                    } else {
+                        // append to workingDir or outDir
+                        outPath = path.resolve(options.outDir, options.outFile);
+                    }
+                } else {
+                    const fileNameLua = path.basename(outPath, path.extname(outPath)) + ".lua";
+                    outPath = path.join(path.dirname(outPath), fileNameLua);
+                }
 
                 // Write output
                 ts.sys.writeFile(outPath, lua);
diff --git a/test/compiler/outfile.spec.ts b/test/compiler/outfile.spec.ts
@@ -0,0 +1,33 @@
+import { Expect, SetupFixture, Teardown, Test, TestCase } from "alsatian";
+import * as fs from "fs";
+import * as path from "path";
+import { execCommandLine } from "../../src/Compiler";
+
+export class CompilerOutFileTests {
+
+    private outFileRelPath: string;
+    private outFileAbsPath: string;
+
+    @SetupFixture
+    public setupFixture() {
+        this.outFileRelPath = "./testfiles/out_file.script";
+        this.outFileAbsPath = path.join(__dirname, this.outFileRelPath);
+    }
+
+    @Test("Compile project")
+    public outFileTest() {
+        // Compile project
+        execCommandLine(["--outFile", this.outFileAbsPath, path.join(__dirname, "./testfiles/out_file.ts")]);
+
+        Expect(fs.existsSync(this.outFileAbsPath)).toBe(true);
+    }
+
+    @Teardown
+    public teardown() {
+        fs.unlink(this.outFileAbsPath, (err) => {
+            if (err) {
+                throw err;
+            }
+        });
+    }
+}
diff --git a/test/compiler/testfiles/out_file.ts b/test/compiler/testfiles/out_file.ts
@@ -0,0 +1,3 @@
+class Test {
+
+}
