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use std::{fs, path::Path};
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/// Copy the `instance-uid` contained in one db to another. Ignore all errors.
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pub fn copy_user_id(src: &Path, dst: &Path) {
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if let Ok(user_id) = fs::read_to_string(src.join("instance-uid")) {
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let _ = fs::write(dst.join("instance-uid"), &user_id);
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}
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}
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