lib/common.go

@@ -50,33 +50,6 @@ func BuildURI(rawuri, rawpath string) string {
 	return u.String()
 }
 
-func HasCommand(s, prefix string) bool {
-	s = strings.TrimSpace(s)
-
-	if len(s) == 0 || len(prefix) == 0 {
-		return false
-	}
-
-	if !strings.HasPrefix(s, prefix) {
-		return false
-	}
-
-	// remove the command prefix
-	s = s[len(prefix):]
-
-	// multiple assignment trick
-	cmd, _ := func() (string, string) {
-		x := strings.SplitN(s, " ", 2)
-		if len(x) > 1 {
-			return x[0], x[1]
-		}
-
-		return x[0], ""
-	}()
-
-	return len(cmd) > 0
-}
-
 func ContainsCommand(s, prefix, cmd string) bool {
 	s = strings.TrimSpace(s)
 
@@ -102,10 +75,6 @@ func ContainsCommand(s, prefix, cmd string) bool {
 func SplitCommandAndArgs(s, prefix string) (cmd string, args []string) {
 	s = strings.TrimSpace(s)
 
-	if !strings.HasPrefix(s, prefix) {
-		return
-	}
-
 	x := strings.Split(s, " ")
 
 	if len(x) > 1 {

lib/common_test.go

@@ -26,53 +26,3 @@ func TestContainsCommand(t *testing.T) {
 		}
 	}
 }
-
-func TestHasCommandCommand(t *testing.T) {
-	tables := []struct {
-		s      string
-		prefix string
-		want   bool
-	}{
-		{"!command", "!", true},
-		{"!command x y", "!", true},
-		{"!c x y", "!", true},
-		{"! x y", "!", false},
-		{"hey guy", "!", false},
-		{"hey", "!", false},
-		{"hey", "", false},
-		{"", "!", false},
-		{"", "", false},
-	}
-
-	for _, table := range tables {
-		if got, want := HasCommand(table.s, table.prefix), table.want; got != want {
-			t.Errorf(
-				"s: %s, prefix: %s, got: %t, want: %t",
-				table.s, table.prefix, got, want,
-			)
-		}
-	}
-}
-
-func TestSplitComandAndArgs(t *testing.T) {
-	tables := []struct {
-		s        string
-		prefix   string
-		wantCmd  string
-		wantArgs []string
-	}{
-		{"!command x y", "!", "command", []string{"x", "y"}},
-		{"!command", "!", "command", []string(nil)},
-		{"hey man", "!", "", []string(nil)},
-	}
-
-	for _, table := range tables {
-		gotCmd, gotArgs := SplitCommandAndArgs(table.s, table.prefix)
-		if gotCmd != table.wantCmd {
-			t.Errorf("got: %s, want: %s", gotCmd, table.wantCmd)
-		}
-		if !reflect.DeepEqual(gotArgs, table.wantArgs) {
-			t.Errorf("got: %+v, want: %+v", gotArgs, table.wantArgs)
-		}
-	}
-}