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57 lines
1.5 KiB
57 lines
1.5 KiB
// 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 useragent |
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import ( |
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"fmt" |
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"os/exec" |
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"runtime" |
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) |
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// IsCatalinaOrNewer checks that host is MacOS Catalina 10.14.xx or higher. |
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func IsCatalinaOrNewer() bool { |
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if runtime.GOOS != "darwin" { |
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return false |
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} |
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major, minor, _ := getMacVersion() |
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return isVersionCatalinaOrNewer(major, minor) |
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} |
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func getMacVersion() (major, minor, tiny int) { |
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major, minor, tiny = 10, 0, 0 |
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out, err := exec.Command("sw_vers", "-productVersion").Output() |
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if err != nil { |
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return |
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} |
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return parseMacVersion(string(out)) |
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} |
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func parseMacVersion(version string) (major, minor, tiny int) { |
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_, _ = fmt.Sscanf(version, "%d.%d.%d", &major, &minor, &tiny) |
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return |
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} |
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func isVersionCatalinaOrNewer(major, minor int) bool { |
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if major != 10 { |
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return false |
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} |
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if minor < 15 { |
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return false |
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} |
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return true |
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}
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