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41 lines
917 B
Go
41 lines
917 B
Go
package conf
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import (
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"fmt"
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"io/ioutil"
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"log"
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"path"
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"zero/core/mapping"
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)
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var loaders = map[string]func([]byte, interface{}) error{
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".json": LoadConfigFromJsonBytes,
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".yaml": LoadConfigFromYamlBytes,
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".yml": LoadConfigFromYamlBytes,
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}
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func LoadConfig(file string, v interface{}) error {
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if content, err := ioutil.ReadFile(file); err != nil {
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return err
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} else if loader, ok := loaders[path.Ext(file)]; ok {
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return loader(content, v)
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} else {
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return fmt.Errorf("unrecoginized file type: %s", file)
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}
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}
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func LoadConfigFromJsonBytes(content []byte, v interface{}) error {
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return mapping.UnmarshalJsonBytes(content, v)
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}
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func LoadConfigFromYamlBytes(content []byte, v interface{}) error {
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return mapping.UnmarshalYamlBytes(content, v)
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}
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func MustLoad(path string, v interface{}) {
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if err := LoadConfig(path, v); err != nil {
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log.Fatalf("error: config file %s, %s", path, err.Error())
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}
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}
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