forked from Silverfish/proton-bridge
f3c69faf8b
* Renaming GUI, CLI, no-impact config. * License header and documentation rebranding. * Rename app title and vendor. Impact: manual install * Migrating mac keychain and launch on startup. * Fix linter and linter renaming
49 lines
1.3 KiB
Go
49 lines
1.3 KiB
Go
// Copyright (c) 2022 Proton AG
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//
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// This file is part of Proton Mail Bridge.
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//
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// Proton Mail 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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// Proton Mail 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 Proton Mail Bridge. If not, see <https://www.gnu.org/licenses/>.
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package message
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import (
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"fmt"
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"io"
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)
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type partWriter struct {
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w io.Writer
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boundary string
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}
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func newPartWriter(w io.Writer, boundary string) *partWriter {
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return &partWriter{w: w, boundary: boundary}
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}
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func (w *partWriter) createPart(fn func(io.Writer) error) error {
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if _, err := fmt.Fprintf(w.w, "\r\n--%v\r\n", w.boundary); err != nil {
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return err
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}
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return fn(w.w)
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}
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func (w *partWriter) done() error {
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if _, err := fmt.Fprintf(w.w, "\r\n--%v--\r\n", w.boundary); err != nil {
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return err
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}
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return nil
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}
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