cat_file/
cat_file.rs

1use rust_car::{
2    reader::{self, CarReader},
3    utils::cat_ipld,
4};
5
6/// Cat the file in car file by file id
7/// e.g. ```cargo run --example cat_file file name.```
8/// the example cat used file is carv1-basic.car
9fn main() {
10    let file_name = std::env::args().nth(1).expect("use filename as argument");
11    let file = std::path::Path::new("test");
12    let file = file.join("carv1-basic.car");
13    let file = std::fs::File::open(file).unwrap();
14    let mut reader = reader::new_v1(file).unwrap();
15    let cid = reader
16        .search_file_cid(&file_name)
17        .expect("search file error.");
18    cat_ipld(&mut reader, cid).unwrap();
19}
cat_file/cat_file.rs

cat_file/
cat_file.rs
