Library for parsing and building metainfo files.
Examples
Building and parsing a metainfo file from a directory:
extern crate bip_metainfo;
use bip_metainfo::{MetainfoBuilder, Metainfo};
fn main() {
let builder = MetainfoBuilder::new()
.set_created_by(Some("bip_metainfo example"))
.set_comment(Some("Metainfo File From A File"));
let bytes = builder.build(1, "src", |progress| {
assert!(progress <= 1.0f64);
}).unwrap();
let file = Metainfo::from_bytes(&bytes).unwrap();
assert_eq!(file.info().directory(), Some("src".as_ref()));
}
Building and parsing a metainfo file from direct data:
extern crate bip_metainfo;
use bip_metainfo::{MetainfoBuilder, Metainfo, DirectAccessor};
fn main() {
let builder = MetainfoBuilder::new()
.set_created_by(Some("bip_metainfo example"))
.set_comment(Some("Metainfo File From A File"));
let file_name = "FileName.txt";
let file_data = b"This is our file data, it is already in memory!!!";
let accessor = DirectAccessor::new(file_name, file_data);
let bytes = builder.build(1, accessor, |progress| {
assert!(progress <= 1.0f64);
}).unwrap();
let file = Metainfo::from_bytes(&bytes).unwrap();
assert_eq!(file.info().directory(), None);
assert_eq!(file.info().files().count(), 1);
let single_file = file.info().files().next().unwrap();
assert_eq!(single_file.length() as usize, file_data.len());
assert_eq!(single_file.path().iter().count(), 1);
assert_eq!(single_file.path().to_str().unwrap(), file_name);
}