fix for project with dot in name

Author: Kelly Selden

src/get-start-and-end-commands.js

@@ -184,26 +184,39 @@ function createProject(runEmber) {
         return cwd;
       }
 
-      // remove scope
-      let directoryName = projectName.replace(/^@.+\//, '');
+      let projectRoot;
 
       async function _runEmber(blueprint) {
-        let args = getArgs({
-          projectName,
-          directoryName,
-          blueprint
-        });
-
-        await runEmber({
-          packageRoot,
-          cwd,
-          blueprint,
-          args
-        });
+        async function __runEmber() {
+          // remove scope
+          let directoryName = projectName.replace(/^@.+\//, '');
+
+          let args = getArgs({
+            projectName,
+            directoryName,
+            blueprint
+          });
+
+          await runEmber({
+            packageRoot,
+            cwd,
+            blueprint,
+            args
+          });
+
+          projectRoot = path.join(cwd, directoryName);
+        }
+
+        try {
+          await __runEmber();
+        } catch (err) {
+          // We currently do not support a name of `...`.
+          projectName = 'my-project';
+
+          await __runEmber();
+        }
       }
 
-      let projectRoot = path.join(cwd, directoryName);
-
       if (await isDefaultAddonBlueprint(blueprint)) {
         await _runEmber(baseBlueprint);
 

test/unit/get-start-and-end-commands-test.js

@@ -465,6 +465,61 @@ describe(_getStartAndEndCommands, function() {
         projectRoot
       }]]);
     });
+
+    it('falls back to safe project name if invalid', async function() {
+      let { createProjectFromRemote } = getStartAndEndCommands();
+
+      readdirStub.resolves([]);
+
+      let createProject = createProjectFromRemote({
+        options: {
+          baseBlueprint,
+          projectName,
+          blueprint: loadSafeBlueprint({
+            path: blueprintPath
+          })
+        }
+      });
+
+      sinon.stub(utils, 'require')
+        .withArgs(path.join(blueprintPath, 'package'))
+        .returns({ keywords: ['ember-addon'] });
+
+      npxStub.onCall(0).rejects();
+
+      expect(await createProject(cwd)).to.equal(path.join(cwd, 'my-project'));
+
+      expect(npxStub.getCall(1).args).to.deep.equal([
+        [
+          '-p',
+          `${baseBlueprint.packageName}@${baseBlueprint.version}`,
+          commandName,
+          'new',
+          'my-project',
+          '-sg',
+          '-sn',
+          '-sb',
+          '-b',
+          baseBlueprint.name,
+          ...baseBlueprint.options
+        ],
+        {
+          cwd
+        }
+      ]);
+
+      expect(installAddonBlueprintStub.args).to.deep.equal([[{
+        projectRoot: path.join(cwd, 'my-project'),
+        blueprint: {
+          path: blueprintPath,
+          options: []
+        }
+      }]]);
+
+      expect(appendNodeModulesIgnoreStub.args).to.deep.equal([[{
+        projectRoot: path.join(cwd, 'my-project')
+      }]]);
+    });
   });
 
   describe('init blueprint', function() {