mirror of
https://github.com/ProtonMail/proton-bridge.git
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53 lines
1.5 KiB
Go
53 lines
1.5 KiB
Go
// Copyright (c) 2020 Proton Technologies AG
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//
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// This file is part of ProtonMail Bridge.
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//
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// ProtonMail Bridge is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// ProtonMail Bridge is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with ProtonMail Bridge. If not, see <https://www.gnu.org/licenses/>.
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package pmapi
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import (
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"fmt"
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"runtime"
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"strings"
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)
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// removeBrackets handle unwanted brackets in client identification string and join with given joinBy parameter
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// Mac OS X Mail/13.0 (3601.0.4) -> Mac OS X Mail/13.0-3601.0.4 (joinBy = "-")
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func removeBrackets(s string, joinBy string) (r string) {
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r = strings.ReplaceAll(s, " (", joinBy)
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r = strings.ReplaceAll(r, "(", joinBy) // Should be faster than regex.
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r = strings.ReplaceAll(r, ")", "")
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return
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}
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func formatUserAgent(clientName, clientVersion, os string) string {
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client := ""
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if clientName != "" {
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client = removeBrackets(clientName, "-")
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if clientVersion != "" {
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client += "/" + removeBrackets(clientVersion, "-")
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}
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}
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if os == "" {
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os = runtime.GOOS
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}
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os = removeBrackets(os, " ")
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return fmt.Sprintf("%s (%s)", client, os)
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}
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