Files
proton-bridge/pkg/pmapi/debug.go
2021-01-04 11:55:15 +01:00

44 lines
1.2 KiB
Go

// Copyright (c) 2021 Proton Technologies AG
//
// This file is part of ProtonMail Bridge.
//
// ProtonMail Bridge is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// ProtonMail Bridge is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>.
package pmapi
import "unicode/utf8"
func printBytes(body []byte) string {
if utf8.Valid(body) {
return string(body)
}
enc := []rune{}
for _, b := range body {
switch {
case b == 9:
enc = append(enc, rune('⟼'))
case b == 13:
enc = append(enc, rune('↵'))
case b < 32, b == 127:
enc = append(enc, '◡')
case b > 31 && b < 127, b == 10:
enc = append(enc, rune(b))
default:
enc = append(enc, 9728+rune(b))
}
}
return string(enc)
}