Partial export processing

src/helpers.js

@@ -597,6 +597,48 @@ module.exports.executeMount = (version, provider, remote, location, exitCallback
 
 module.exports.exportAllSkylinks = _exportAllSkylinks;
 
+module.exports.exportSkylinks = (version, paths) => {
+  return new Promise((resolve, reject) => {
+    const repertoryExec = _getRepertoryExec(version);
+    const processOptions = {
+      cwd: repertoryExec.working,
+      detached: true,
+      shell: false,
+      windowsHide: true,
+    };
+
+    const args = _getDefaultRepertoryArgs('Skynet');
+    args.push('-ex');
+    args.push(paths.join(','));
+
+    let result = '';
+    const process = new spawn(repertoryExec.cmd, args, processOptions);
+
+    process.on('error', (err) => {
+      reject(err);
+    });
+
+    process.stdout.on('data', (d) => {
+      result += d;
+    });
+
+    process.stderr.on('data', (d) => {
+      result += d;
+    });
+
+    process.on('exit', code => {
+      if (code === 0) {
+        result = result.substr(result.indexOf('{'));
+        resolve(JSON.parse(result));
+      } else {
+        reject(new Error('Failed to import: ' + code + ':' + result));
+      }
+    });
+
+    process.unref();
+  });
+};
+
 module.exports.getConfig = (version, provider, remote) => {
   return new Promise((resolve, reject) => {
     const repertoryExec = _getRepertoryExec(version);