feat: add ssh git clone functionality

First approach, waiting feedback to finish feature.
Tested on MacOS, testing on Windows needed.

.gitignore

@@ -1 +1,2 @@
-node_modules
+node_modules
+.api-mock-runner

src/index.js

@@ -1,15 +1,20 @@
-const OpenApiMocker = require('open-api-mocker')
+const OpenApiMocker = require("open-api-mocker");
+const cloneGitRepository = require("./services/clone-git-repository");
 
 const main = async () => {
+  const testRepoSSH = "git@gitlab.sngular.com:os3/manatee/sirenia.git"; // TODO: replace by user input
+  const testRepoHTTPS = "https://gitlab.sngular.com/os3/manatee/sirenia.git"; // TODO: replace by user input
+  await cloneGitRepository(testRepoSSH);
+
   const openApiMocker = new OpenApiMocker({
     port: 5000,
     schema: `${__dirname}/../tests/schema-examples/basic.yaml`,
-    watch: true
-  })
+    watch: true,
+  });
 
-  await openApiMocker.validate()
+  await openApiMocker.validate();
 
-  await openApiMocker.mock()
-}
+  await openApiMocker.mock();
+};
 
-main()
+main();

src/services/clone-git-repository.js

@@ -0,0 +1,62 @@
+// TODO:
+// - Refactor
+// - console.logs
+// - tests
+// - doc
+
+const { execSync } = require("child_process");
+const fs = require("fs");
+const path = require("path");
+const readline = require("readline");
+const process = require("process");
+
+const TEMP_FOLDER_NAME = ".api-mock-runner"; // TODO: extract to configuration file?
+
+async function cloneSchemaRepo(repositoryURL) {
+  resetTempDir();
+  cloneRepository(repositoryURL);
+  printDirectoryContent();
+  await waitUserInput(); // FIXME: Temp until command line interface is finished
+}
+
+function resetTempDir() {
+  removeTempDir();
+  fs.mkdirSync(TEMP_FOLDER_NAME);
+}
+
+function removeTempDir() {
+  if (fs.existsSync(TEMP_FOLDER_NAME)) {
+    fs.rmSync(TEMP_FOLDER_NAME, { recursive: true });
+  }
+}
+
+function cloneRepository(repositoryURL) {
+  execSync(`git clone ${repositoryURL} .`, {
+    cwd: path.resolve(process.cwd(), TEMP_FOLDER_NAME), // path to where you want to save the file
+  });
+}
+
+function printDirectoryContent() {
+  console.log("Directory content:"); // FIXME: console.log
+  fs.readdirSync(TEMP_FOLDER_NAME).forEach((file) => {
+    console.log(`  - ${file}`);
+  });
+}
+
+async function waitUserInput() {
+  const readLineInterface = readline.createInterface({
+    input: process.stdin,
+    output: process.stdout,
+  });
+
+  const message = "Waiting user input to finish...";
+  return new Promise((resolve) =>
+    readLineInterface.question(message, answer => {
+      readLineInterface.close();
+      removeTempDir();
+      resolve(answer);
+    })
+  );
+}
+
+module.exports = cloneSchemaRepo;