Upgrade to 0.12

[github/fretlink/terraform-provider-statuscake.git] / vendor / github.com / posener / complete / args.go

diff --git a/vendor/github.com/posener/complete/args.go b/vendor/github.com/posener/complete/args.go
index 1ba4d69198f41462992750da973b5c0551623edb..17ab2c6d6203d9a26f9c13d503bf1dc0910cc51d 100644 (file)
--- a/vendor/github.com/posener/complete/args.go
+++ b/vendor/github.com/posener/complete/args.go
@@ -57,11 +57,20 @@ func newArgs(line string) Args {
        }
 }
 
+// splitFields returns a list of fields from the given command line.
+// If the last character is space, it appends an empty field in the end
+// indicating that the field before it was completed.
+// If the last field is of the form "a=b", it splits it to two fields: "a", "b",
+// So it can be completed.
 func splitFields(line string) []string {
        parts := strings.Fields(line)
+
+       // Add empty field if the last field was completed.
        if len(line) > 0 && unicode.IsSpace(rune(line[len(line)-1])) {
                parts = append(parts, "")
        }
+
+       // Treat the last field if it is of the form "a=b"
        parts = splitLastEqual(parts)
        return parts
 }