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use std::path::{Path, PathBuf};
use super::prelude::*;
/// Install links. (Creates symlinks).
///
/// Installing a link will create the necessary directories.
/// If a file or directory already exists at the location a link would be installed this command will fail.
#[derive(Parser)]
pub struct Opts {
/// The files/directories to move
#[clap(min_values = 2)]
paths: Vec<PathBuf>,
}
pub fn main(config: Config, opts: Opts) -> anyhow::Result<()> {
let mut depot = utils::read_depot(&config.archive_path)?;
let (sources, destination) = match opts.paths.as_slice() {
[source, destination] => {}
[sources @ .., destination] => {
let mut curr_destination = destination.to_owned();
for source in sources {
let filename = match source.file_name() {
Some(filename) => filename,
None => {
log::warn!("Ignoring '{}', unknown file name", source.display());
continue;
}
};
curr_destination.push(filename);
std::fs::rename(source, &curr_destination)?;
if let Some(id) = depot.get_link_id_by_path(&source) {
depot.rename_link(id, &curr_destination);
}
curr_destination.pop();
}
}
_ => unreachable!(),
};
utils::write_depot(&depot)?;
Ok(())
}
fn rename(depot: &mut Depot, source: &Path, destination: &Path) -> anyhow::Result<()> {
std::fs::rename(source, &destination)?;
if let Some(id) = depot.get_link_id_by_path(&source) {
depot.rename_link(id, &destination);
}
Ok(())
}
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