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use std::path::{Path, PathBuf};
mod split;
pub use split::{split, unsplit};
#[derive(Debug)]
pub enum ReorgError {
NoFilesReturned,
}
impl std::error::Error for ReorgError {}
impl std::fmt::Display for ReorgError {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
use ReorgError::*;
write!(
f,
"{}",
match self {
NoFilesReturned => "No Files Found",
}
)
}
}
pub trait FileMover {
fn relocate(&self, source_file: &Path, destination_directory: &Path) -> std::io::Result<()>;
fn remove(&self, p: &Path) -> std::io::Result<()>;
}
fn get_destination_path(source: &Path, destination: &Path) -> std::io::Result<PathBuf> {
let base_filename = source
.file_name()
.ok_or_else(|| std::io::Error::new(std::io::ErrorKind::Other, "Unable to get filename"))?;
Ok(PathBuf::from(destination).join(base_filename))
}
pub struct DryRunFileMover {}
impl FileMover for DryRunFileMover {
fn relocate(&self, source_file: &Path, destination: &Path) -> std::io::Result<()> {
let destination = get_destination_path(source_file, destination)?;
println!("{} -> {}", source_file.display(), destination.display());
Ok(())
}
fn remove(&self, p: &Path) -> std::io::Result<()> {
Ok(())
}
}
pub struct OsFileMover {}
impl FileMover for OsFileMover {
fn relocate(&self, source_file: &Path, destination: &Path) -> std::io::Result<()> {
let destination = get_destination_path(source_file, destination)?;
let parent = destination.parent().ok_or_else(|| {
std::io::Error::new(std::io::ErrorKind::Other, "Unable to get filename")
})?;
std::fs::create_dir_all(parent)?;
std::fs::rename(source_file, &destination)?;
println!("{} -> {}", source_file.display(), destination.display());
Ok(())
}
fn remove(&self, p: &Path) -> std::io::Result<()> {
std::fs::remove_dir(p)
}
}