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-rw-r--r--vendor/github.com/spf13/viper/finder.go55
1 files changed, 55 insertions, 0 deletions
diff --git a/vendor/github.com/spf13/viper/finder.go b/vendor/github.com/spf13/viper/finder.go
new file mode 100644
index 000000000..9b203ea69
--- /dev/null
+++ b/vendor/github.com/spf13/viper/finder.go
@@ -0,0 +1,55 @@
+package viper
+
+import (
+ "errors"
+
+ "github.com/spf13/afero"
+)
+
+// WithFinder sets a custom [Finder].
+func WithFinder(f Finder) Option {
+ return optionFunc(func(v *Viper) {
+ if f == nil {
+ return
+ }
+
+ v.finder = f
+ })
+}
+
+// Finder looks for files and directories in an [afero.Fs] filesystem.
+type Finder interface {
+ Find(fsys afero.Fs) ([]string, error)
+}
+
+// Finders combines multiple finders into one.
+func Finders(finders ...Finder) Finder {
+ return &combinedFinder{finders: finders}
+}
+
+// combinedFinder is a Finder that combines multiple finders.
+type combinedFinder struct {
+ finders []Finder
+}
+
+// Find implements the [Finder] interface.
+func (c *combinedFinder) Find(fsys afero.Fs) ([]string, error) {
+ var results []string
+ var errs []error
+
+ for _, finder := range c.finders {
+ if finder == nil {
+ continue
+ }
+
+ r, err := finder.Find(fsys)
+ if err != nil {
+ errs = append(errs, err)
+ continue
+ }
+
+ results = append(results, r...)
+ }
+
+ return results, errors.Join(errs...)
+}