55 lines
1.7 KiB
Go
55 lines
1.7 KiB
Go
// This file is part of the happyDomain (R) project.
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// Copyright (c) 2020-2024 happyDomain
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// Authors: Pierre-Olivier Mercier, et al.
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//
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// This program is offered under a commercial and under the AGPL license.
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// For commercial licensing, contact us at <contact@happydomain.org>.
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//
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// For AGPL licensing:
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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 config // import "git.happydns.org/happyDomain/config"
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import (
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"bufio"
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"fmt"
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"os"
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"strings"
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)
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// parseFile opens the file at the given filename path, then treat each line
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// not starting with '#' as a configuration statement.
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func (o *Options) parseFile(filename string) error {
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fp, err := os.Open(filename)
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if err != nil {
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return err
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}
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defer fp.Close()
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scanner := bufio.NewScanner(fp)
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n := 0
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for scanner.Scan() {
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n += 1
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line := strings.TrimSpace(scanner.Text())
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if len(line) > 0 && !strings.HasPrefix(line, "#") && strings.Index(line, "=") > 0 {
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err := o.parseLine(line)
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if err != nil {
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return fmt.Errorf("%v:%d: error in configuration: %w", filename, n, err)
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}
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}
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}
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return nil
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}
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