Ilia Denisov
38 lines
727 B
Go
38 lines
727 B
Go
//go:build !windows
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// for windows builds func [writable] should be refactored
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package fs
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import (
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"fmt"
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"os"
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"golang.org/x/sys/unix"
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)
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func dirExists(path string) (bool, error) {
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return pathExists(path, true)
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}
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func fileExists(path string) (bool, error) {
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return pathExists(path, false)
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}
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func pathExists(path string, isDir bool) (bool, error) {
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if fi, err := os.Stat(path); err != nil {
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if os.IsNotExist(err) {
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return false, nil
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}
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return false, err
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} else {
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if isDir != fi.IsDir() {
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return false, fmt.Errorf("wrong type: "+path+" mode=%s isDir=%t", fi.Mode(), isDir)
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}
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return true, nil
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}
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}
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func writable(filepath string) (bool, error) {
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return unix.Access(filepath, unix.W_OK) == nil, nil
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}
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