32 lines
955 B
Rust
32 lines
955 B
Rust
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use rayon::prelude::*;
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use std::fs;
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use std::io;
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use std::path::Path;
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use std::os::unix;
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pub fn hardcopy(source: &Path, destination: &Path) -> io::Result<()> {
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let metadata = fs::symlink_metadata(source)?;
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if metadata.file_type().is_file() {
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fs::hard_link(source, destination)?;
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} else if metadata.file_type().is_dir() {
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fs::create_dir_all(destination)?;
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let entries: Vec<_> = fs::read_dir(source)?.collect::<io::Result<Vec<_>>>()?;
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entries.par_iter().try_for_each(|entry| {
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let path = entry.path();
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if let Some(file_name) = path.file_name() {
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let dest_path = destination.join(file_name);
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hardcopy(&path, &dest_path)
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} else {
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Ok(())
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}
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})?;
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} else if metadata.file_type().is_symlink() {
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let target = fs::read_link(source)?;
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unix::fs::symlink(target, destination)?;
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}
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Ok(())
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}
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