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use crate::client::BackupClient;
use crate::client::ClientConfig;
use crate::error::ObnamError;
use crate::fsentry::FilesystemKind;
use indicatif::HumanBytes;
use tempfile::NamedTempFile;
pub fn show_generation(config: &ClientConfig, gen_ref: &str) -> Result<(), ObnamError> {
let temp = NamedTempFile::new()?;
let client = BackupClient::new(config)?;
let genlist = client.list_generations()?;
let gen_id: String = genlist.resolve(gen_ref)?;
let gen = client.fetch_generation(&gen_id, temp.path())?;
let files = gen.files()?;
let total_bytes = files.iter().fold(0, |acc, file| {
let e = file.entry();
if e.kind() == FilesystemKind::Regular {
acc + file.entry().len()
} else {
acc
}
});
println!("generation-id: {}", gen_id);
println!("file-count: {}", gen.file_count()?);
println!("file-bytes: {}", HumanBytes(total_bytes));
println!("file-bytes-raw: {}", total_bytes);
Ok(())
}
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