git.delta.rocks / jrsonnet / refs/commits / c6d77aa9f34e

15struct DbInternal {15struct DbInternal {
16	root: PathBuf,16	root: PathBuf,
17	locked_paths: HashSet<PathBuf>,17	locked_paths: HashSet<PathBuf>,
18	_lockfile: lockfile::Lockfile,
19}18}
2019
21pub trait DbData: DeserializeOwned + Serialize + Default {20pub trait DbData: DeserializeOwned + Serialize + Default {
32	pub fn new(root: impl AsRef<Path>) -> Result<Self> {31	pub fn new(root: impl AsRef<Path>) -> Result<Self> {
33		let root: &Path = root.as_ref();32		let root: &Path = root.as_ref();
34		std::fs::create_dir_all(&root).context("db root")?;33		std::fs::create_dir_all(&root).context("db root")?;
35		let mut lockfile = root.to_owned();
36		lockfile.push(".lock");
37		let lockfile = lockfile::Lockfile::create(lockfile).context("db lock")?;
38		Ok(Db(Arc::new(Mutex::new(DbInternal {34		Ok(Db(Arc::new(Mutex::new(DbInternal {
39			root: root.to_owned(),35			root: root.to_owned(),
40			locked_paths: HashSet::new(),36			locked_paths: HashSet::new(),
41			_lockfile: lockfile,
42		}))))37		}))))
43	}38	}
4439