37 lines
1003 B
Rust
37 lines
1003 B
Rust
use rusqlite::backup::{Backup, Progress};
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use rusqlite::Connection;
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use std::env;
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use std::fs::copy;
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use std::path::Path;
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use std::time::Duration;
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use tempfile::NamedTempFile;
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fn progress(progress: Progress) {
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println!("{:?}", progress)
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}
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fn main() {
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let args = env::args().nth(1).expect("Requires 1 argument");
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let src_file = Path::new(Path::new(&args));
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let tmpfile = NamedTempFile::new().unwrap();
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let tmpfile_path = tmpfile.path();
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println!("{}", src_file.metadata().unwrap().len() / 1000);
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println!("{}", tmpfile_path.display());
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let src_db = Connection::open(src_file).unwrap();
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let mut dest_db = Connection::open(tmpfile_path).unwrap();
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{
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let backup = Backup::new(&src_db, &mut dest_db).unwrap();
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backup
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.run_to_completion(100, Duration::from_millis(100), Some(progress))
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.unwrap();
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}
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src_db.close().unwrap();
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dest_db.close().unwrap();
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copy(tmpfile_path, Path::new("./backup.db")).unwrap();
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}
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