Upgrade to 0.12

[github/fretlink/terraform-provider-statuscake.git] / vendor / github.com / hashicorp / go-multierror / format.go

diff --git a/vendor/github.com/hashicorp/go-multierror/format.go b/vendor/github.com/hashicorp/go-multierror/format.go
index bb65a12e743af443ecfeae56b8bea727150b0f2d..47f13c49a673e2c7e3515b19765d1405b936ed8a 100644 (file)
--- a/vendor/github.com/hashicorp/go-multierror/format.go
+++ b/vendor/github.com/hashicorp/go-multierror/format.go
@@ -12,12 +12,16 @@ type ErrorFormatFunc func([]error) string
 // ListFormatFunc is a basic formatter that outputs the number of errors
 // that occurred along with a bullet point list of the errors.
 func ListFormatFunc(es []error) string {
+       if len(es) == 1 {
+               return fmt.Sprintf("1 error occurred:\n\t* %s\n\n", es[0])
+       }
+
        points := make([]string, len(es))
        for i, err := range es {
                points[i] = fmt.Sprintf("* %s", err)
        }
 
        return fmt.Sprintf(
-               "%d error(s) occurred:\n\n%s",
-               len(es), strings.Join(points, "\n"))
+               "%d errors occurred:\n\t%s\n\n",
+               len(es), strings.Join(points, "\n\t"))
 }