git.r.bdr.sh - rbdr/blog/blame_incremental

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Commit	Line	Data
	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	}