33 lines
1,016 B
Rust
33 lines
1,016 B
Rust
/// Sanitize the document's path to allow all clients to create the same path in
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/// their filesystem. If we didn't do this server-side, client's would need to
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/// deal with mapping invalid names to valid ones and then back.
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pub fn sanitize_path(path: &str) -> String {
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let options = sanitize_filename::Options {
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truncate: true,
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windows: true, // Windows is the lowest common denominator
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replacement: "",
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};
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path.split('/')
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.map(|part| {
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let proposal = sanitize_filename::sanitize_with_options(part, options.clone());
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if !part.is_empty() && proposal.is_empty() {
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"_".to_owned()
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} else {
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proposal
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}
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})
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.collect::<Vec<_>>()
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.join("/")
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}
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#[cfg(test)]
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mod test {
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use super::*;
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#[test]
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fn test_sanitize_path() {
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assert_eq!(sanitize_path("/my/path/what?"), "/my/path/what");
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assert_eq!(sanitize_path("/my/path/\\\\:?"), "/my/path/_");
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}
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}
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