mirror of
https://github.com/spf13/viper
synced 2024-06-28 22:59:08 +00:00
40 lines
792 B
Go
40 lines
792 B
Go
//go:build finder
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// +build finder
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package viper
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import (
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"fmt"
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"github.com/sagikazarmark/locafero"
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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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var names []string
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if v.configType != "" {
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names = locafero.NameWithOptionalExtensions(v.configName, SupportedExts...)
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} else {
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names = locafero.NameWithExtensions(v.configName, SupportedExts...)
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}
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finder := locafero.Finder{
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Paths: v.configPaths,
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Names: names,
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Type: locafero.FileTypeFile,
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}
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results, err := finder.Find(v.fs)
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if err != nil {
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return "", err
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}
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if len(results) == 0 {
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return "", ConfigFileNotFoundError{v.configName, fmt.Sprintf("%s", v.configPaths)}
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}
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return results[0], nil
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}
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