mirror of
https://github.com/etcd-io/etcd.git
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55 lines
1.3 KiB
Go
55 lines
1.3 KiB
Go
// Copyright 2013, Cong Ding. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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// author: Cong Ding <dinggnu@gmail.com>
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//
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package config
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import (
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"bufio"
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"os"
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"strings"
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)
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func Read(filename string) (map[string]string, error) {
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var res = map[string]string{}
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in, err := os.Open(filename)
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if err != nil {
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return res, err
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}
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scanner := bufio.NewScanner(in)
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line := ""
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for scanner.Scan() {
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if strings.HasPrefix(scanner.Text(), "//") {
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continue
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}
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if strings.HasPrefix(scanner.Text(), "#") {
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continue
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}
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line += scanner.Text()
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if strings.HasSuffix(line, "\\") {
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line = line[:len(line)-1]
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continue
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}
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sp := strings.SplitN(line, "=", 2)
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if len(sp) != 2 {
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continue
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}
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res[strings.TrimSpace(sp[0])] = strings.TrimSpace(sp[1])
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line = ""
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}
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in.Close()
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return res, nil
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}
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