Tweet Media Fixer

main.rs

fn main() -> Result<(), anyhow::Error> {
    println!("Hello, world!");
    let f = std::fs::File::open("mytweets.json")?;
    let bf = std::io::BufReader::new(f);
    println!("Parsing...");
    let all_tweets: Vec<serde_json::Value> = serde_json::from_reader(bf)?;
    println!("Got {} items", all_tweets.len());
    let mut tweet_info = Vec::new();
    for item in all_tweets {
        let tweet = &item["tweet"];
        // Thu May 05 09:08:32 +0000 2022
        let dtraw = tweet["created_at"].as_str().unwrap();
        let tweet_id = tweet["id"].as_str().unwrap().to_owned();
        let Ok(dt) = chrono::DateTime::parse_from_str(dtraw, "%a %b %e %T %z %Y") else {
            println!("Bad date {:?}", tweet["created_at"]);
            continue;
        };
        tweet_info.push((dt, tweet_id));
    }
    tweet_info.sort_by_key(|item| item.0);
    for tweet in tweet_info {
        println!("{tweet:?}");
        let glob_str = format!("../data/tweets_media/{}-*.*", tweet.1);
        for entry in glob::glob(&glob_str).unwrap() {
            let entry = entry.unwrap();
            println!("Setting {} to {}", entry.display(), tweet.0);
            filetime::set_file_mtime(entry, filetime::FileTime::from_unix_time(tweet.0.timestamp(), tweet.0.timestamp_subsec_nanos())).unwrap();
        }
    }
    Ok(())
}