33 lines
662 B
Go
33 lines
662 B
Go
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//go:build go1.16 && finder
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// +build go1.16,finder
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package viper
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import (
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"fmt"
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"github.com/spf13/afero"
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)
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// Search all configPaths for any config file.
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// Returns the first path that exists (and is a config file).
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func (v *Viper) findConfigFile() (string, error) {
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finder := finder{
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paths: v.configPaths,
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fileNames: []string{v.configName},
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extensions: SupportedExts,
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withoutExtension: v.configType != "",
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}
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file, err := finder.Find(afero.NewIOFS(v.fs))
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if err != nil {
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return "", err
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}
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if file == "" {
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return "", ConfigFileNotFoundError{v.configName, fmt.Sprintf("%s", v.configPaths)}
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}
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return file, nil
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}
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