From d7841cb4430c9f7b3529b156fe1c2d599071cfa5 Mon Sep 17 00:00:00 2001
From: Charles McGarvey <chazmcgarvey@brokenzipper.com>
Date: Wed, 13 Nov 2019 10:10:39 -0700
Subject: [PATCH] fix broken "create" and "update" commands

---
 lib/App/Codeowners.pm |  9 ++++-----
 t/app-codeowners.t    | 19 +++++++++++++++++++
 2 files changed, 23 insertions(+), 5 deletions(-)

diff --git a/lib/App/Codeowners.pm b/lib/App/Codeowners.pm
index 1dc97cc..8a83a68 100644
--- a/lib/App/Codeowners.pm
+++ b/lib/App/Codeowners.pm
@@ -201,11 +201,10 @@ END
 
     if ($repopath) {
         # if there is a repo we can try to update the list of unowned files
-        my $git_files = git_ls_files($repopath);
-        if (@$git_files) {
-            $codeowners->clear_unowned;
-            $codeowners->add_unowned(grep { !$codeowners->match($_) } @$git_files);
-        }
+        my ($proc, @filepaths) = git_ls_files($repopath);
+        $proc->wait and exit 1;
+        $codeowners->clear_unowned;
+        $codeowners->add_unowned(grep { !$codeowners->match($_) } @filepaths);
     }
 
     $codeowners->write_to_filepath($path);
diff --git a/t/app-codeowners.t b/t/app-codeowners.t
index 28309d3..5ec78cb 100644
--- a/t/app-codeowners.t
+++ b/t/app-codeowners.t
@@ -72,6 +72,25 @@ END
     };
 };
 
+subtest 'create' => sub {
+    plan skip_all => 'Cannot run git' if !$can_git;
+
+    my $repodir = _setup_git_repo();
+    my $chdir   = pushd($repodir);
+
+    my $codeowners_filepath = path('CODEOWNERS');
+    $codeowners_filepath->remove;
+
+    my ($stdout, $stderr, $exit) = run { App::Codeowners->main(qw{create}) };
+    is($exit, 0, 'exited without error');
+    is($stderr, "Wrote CODEOWNERS\n", 'reportedly wrote a CODEOWNERS file');
+
+    ok($codeowners_filepath->is_file, 'did write CODEOWNERS file');
+
+    my $contents = $codeowners_filepath->slurp_utf8;
+    like($contents, qr/^# This file shows mappings/, 'correct contents of file') or diag $contents;
+};
+
 done_testing;
 exit;
 
-- 
2.43.0