72 lines
2.0 KiB
Go
72 lines
2.0 KiB
Go
/*
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* Copyright (c) 2015 Alex Yatskov <alex@foosoft.net>
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* Author: Alex Yatskov <alex@foosoft.net>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to
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* use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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* the Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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* IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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* CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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package main
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import (
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"encoding/json"
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"fmt"
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"io/ioutil"
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"path/filepath"
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"github.com/naoina/toml"
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"gopkg.in/yaml.v2"
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)
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type config struct {
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Tasks map[string]task
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Macros map[string]macro
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handled map[string]bool
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srcDir string
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dstDir string
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variant string
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flags int
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}
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func newConfig(filename string) (*config, error) {
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bytes, err := ioutil.ReadFile(filename)
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if err != nil {
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return nil, err
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}
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conf := &config{handled: make(map[string]bool)}
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switch filepath.Ext(filename) {
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case ".json":
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if err := json.Unmarshal(bytes, &conf); err != nil {
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return nil, err
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}
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case ".toml", ".tml":
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if err := toml.Unmarshal(bytes, &conf); err != nil {
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return nil, err
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}
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case ".yaml", ".yml":
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if err := yaml.Unmarshal(bytes, &conf); err != nil {
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return nil, err
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}
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default:
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return nil, fmt.Errorf("unsupported configuration file format")
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}
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return conf, nil
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}
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