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30 lines
581 B
Go
30 lines
581 B
Go
//go:build !(go1.23 || goexperiment.rangefunc)
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package fileio
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import (
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"io/fs"
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"path/filepath"
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)
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type resume = func(struct{}) (entry, bool)
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func next(c *cursor) (entry, bool) {
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return c.resume(struct{}{})
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}
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func pull(c *cursor, root string) (resume, func()) {
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return coroNew(func(_ struct{}, yield func(entry) struct{}) entry {
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walkDir := func(path string, d fs.DirEntry, err error) error {
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yield(entry{d, err, path})
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return nil
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}
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if c.fsys != nil {
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fs.WalkDir(c.fsys, root, walkDir)
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} else {
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filepath.WalkDir(root, walkDir)
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}
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return entry{}
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})
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}
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