45 lines
1.2 KiB
Go
45 lines
1.2 KiB
Go
// Vikunja is a to-do list application to facilitate your life.
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// Copyright 2018-present Vikunja and contributors. All rights reserved.
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero 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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// This program 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 Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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package sinks
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import (
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"io"
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"os"
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"sync"
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)
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// Stdout writes each entry as one line to standard output.
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type Stdout struct {
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mu sync.Mutex
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// out exists so tests can capture the output.
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out io.Writer
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}
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func NewStdout() *Stdout {
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return &Stdout{out: os.Stdout}
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}
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func (s *Stdout) Write(line []byte) error {
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s.mu.Lock()
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defer s.mu.Unlock()
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if _, err := s.out.Write(line); err != nil {
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return err
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}
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_, err := s.out.Write([]byte{'\n'})
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return err
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}
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