Function SetupDefaultRepoAndWorkspace

internal/testutil/testutil.go:437–479

SetupDefaultRepoAndWorkspace handles setting up a default repo to clone, and a workspace to clone into. returns a cleanup function to remove the git repo and workspace.

(t *testing.T, dataset string)

// SetupDefaultRepoAndWorkspace handles setting up a default repo to clone, and a workspace to clone into.
// returns a cleanup function to remove the git repo and workspace.
func SetupDefaultRepoAndWorkspace(t *testing.T, dataset string) (*TestGitRepo, *TestWorkspace, func()) {
	// Capture the current working directory so we can set it back to the
	// original path after test has completed.
	cwd, err := os.Getwd()
	if err != nil {
		assert.NoError(t, err)
	}

	// setup the repo to clone from
	g := &TestGitRepo{}
	err = g.SetupTestGitRepo(dataset)
	assert.NoError(t, err)

	// setup the directory to clone to
	w := &TestWorkspace{
		PackageDir: g.RepoName,
	}
	err = w.SetupTestWorkspace()
	assert.NoError(t, err)
	err = os.Chdir(w.WorkspaceDirectory)
	assert.NoError(t, err)

	gr := gitutil.NewLocalGitRunner("./")
	if !assert.NoError(t, gr.Run("init")) {
		assert.FailNowf(t, "%s %s", gr.Stdout.String(), gr.Stderr.String())
	}

	// make sure that both master and main branches are created in the test repo
	// do not error if they already exist or
	_ = g.CheckoutBranch("master", true)
	_ = g.CheckoutBranch("main", true)

	// checkout to master branch
	err = g.CheckoutBranch("master", false)
	assert.NoError(t, err)

	return g, w, func() {
		// ignore cleanup failures
		_ = g.RemoveAll()
		_ = w.RemoveAll()
		_ = os.Chdir(cwd)
	}
}

func checkoutBranch(repo string, branch string, create bool) error {
	var args []string