✨ Feat: just run sgc if files are really added

Author: JPeer264

lib/cli.js

@@ -4,6 +4,7 @@ import execa from 'execa';
 import yargs from 'yargs';
 import inquirer from 'inquirer';
 import isGit from 'is-git-repository';
+import isAdded from 'is-git-added';
 import updateNotifier from 'update-notifier';
 
 import pkg from '../package.json';
@@ -27,6 +28,8 @@ if (argv.v) {
   console.log(`v${pkg.version}`);
 } else if (!isGit()) {
   console.error('fatal: Not a git repository (or any of the parent directories): .git');
+} else if (!isAdded()) {
+  console.error(chalk.red('Please', chalk.bold('git add'), 'some files first before you commit.'));
 } else {
   inquirer.prompt(questionsList).then((answers) => {
     const message = answers.moreInfo ? `${answers.editor}` : `${answers.type} ${answers.description}`;

test/cli.js

@@ -13,7 +13,8 @@ test('should print the right version', async (t) => {
   t.is(stdout, `v${pkg.version}`);
 });
 
-test('should fail on non git repository', async (t) => {
+// make serial due to dynamic process.chdir switching
+test.serial('should fail on non git repository', async (t) => {
   // assume that the homedir is not a git repo
   process.chdir(homedir());
 
@@ -24,3 +25,9 @@ test('should fail on non git repository', async (t) => {
   t.is(stderr, 'fatal: Not a git repository (or any of the parent directories): .git');
 });
 
+test('should fail on git repos where nothing is added', async (t) => {
+  // assume that the homedir is not a git repo
+  const { stderr } = await execa(cli);
+
+  t.is(stderr, 'Please git add some files first before you commit.');
+});