42 lines
1.0 KiB
Go
42 lines
1.0 KiB
Go
package cfg
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import (
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"fmt"
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"path"
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"strings"
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"github.com/koding/multiconfig"
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"github.com/toolkits/pkg/file"
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)
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func LoadConfigs(configDir string, configPtr interface{}) error {
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loaders := []multiconfig.Loader{
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&multiconfig.TagLoader{},
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&multiconfig.EnvironmentLoader{},
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}
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files, err := file.FilesUnder(configDir)
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if err != nil {
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return fmt.Errorf("failed to list files under: %s : %v", configDir, err)
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}
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for _, fpath := range files {
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if strings.HasSuffix(fpath, "toml") {
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loaders = append(loaders, &multiconfig.TOMLLoader{Path: path.Join(configDir, fpath)})
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}
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if strings.HasSuffix(fpath, "json") {
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loaders = append(loaders, &multiconfig.JSONLoader{Path: path.Join(configDir, fpath)})
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}
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if strings.HasSuffix(fpath, "yaml") {
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loaders = append(loaders, &multiconfig.YAMLLoader{Path: path.Join(configDir, fpath)})
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}
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}
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m := multiconfig.DefaultLoader{
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Loader: multiconfig.MultiLoader(loaders...),
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Validator: multiconfig.MultiValidator(&multiconfig.RequiredValidator{}),
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}
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return m.Load(configPtr)
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}
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