Ilia Denisov
16 lines
481 B
Go
16 lines
481 B
Go
//go:build unix || (js && wasm) || wasip1
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package fs
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import "golang.org/x/sys/unix"
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// writable reports whether path is writable on Windows.
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//
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// Semantics:
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// - for an existing regular file, it tries to open it for writing;
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// - for an existing directory, it tries to create and remove a temp file inside it;
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// - for other file types, it returns false with no error.
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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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