git.r.bdr.sh - rbdr/blog/blob - src/utils.rs

   1 use std::io::Result;
   2 use std::path::PathBuf;
   3 use std::fs::{copy, create_dir_all, read_dir};
   4
   5 pub fn recursively_copy(source: &PathBuf, target: &PathBuf) -> Result<()> {
   6     let entries = read_dir(source)?;
   7     for entry in entries {
   8         let entry = entry?;
   9         let entry_type = entry.file_type()?;
  10         let entry_name = entry.file_name();
  11         let entry_source = entry.path();
  12         let entry_target = target.join(entry_name);
  13
  14         if entry_type.is_dir() {
  15             create_dir_all(&entry_target)?;
  16             recursively_copy(&entry_source, &entry_target)?;
  17         } else {
  18             copy(&entry_source, &entry_target)?;
  19         }
  20     }
  21
  22     Ok(())
  23 }