comparison rust/hg-core/src/repo.rs @ 49201:a932cad26d37

branching: merge stable into default

49200:10b9f11daf15

        let map = self.dirstate_map()?;
        // TODO: Maintain a `DirstateMap::dirty` flag, and return early here if
        // it’s unset
        let parents = self.dirstate_parents()?;
        let (packed_dirstate, old_uuid_to_remove) = if self.has_dirstate_v2() {
            let uuid = self.dirstate_data_file_uuid.get_or_init(self)?;
            let mut uuid = uuid.as_ref();
            let can_append = uuid.is_some();
            let (data, tree_metadata, append, old_data_size) =
                map.pack_v2(can_append)?;
            if !append {
                uuid = None
            }
            let (uuid, old_uuid) = if let Some(uuid) = uuid {
                let as_str = std::str::from_utf8(uuid)
                    .map_err(|_| {
                        HgError::corrupted("non-UTF-8 dirstate data file ID")
                    })?
                    .to_owned();
                let old_uuid_to_remove = Some(as_str.to_owned());
                (as_str, old_uuid_to_remove)
            } else {
                (DirstateDocket::new_uid(), None)
            };
            let data_filename = format!("dirstate.{}", uuid);
            let data_filename = self.hg_vfs().join(data_filename);
            let mut options = std::fs::OpenOptions::new();
            if append {
                options.append(true);

49201:a932cad26d37

        let map = self.dirstate_map()?;
        // TODO: Maintain a `DirstateMap::dirty` flag, and return early here if
        // it’s unset
        let parents = self.dirstate_parents()?;
        let (packed_dirstate, old_uuid_to_remove) = if self.has_dirstate_v2() {
            let uuid_opt = self.dirstate_data_file_uuid.get_or_init(self)?;
            let uuid_opt = uuid_opt.as_ref();
            let can_append = uuid_opt.is_some();
            let (data, tree_metadata, append, old_data_size) =
                map.pack_v2(can_append)?;

            // Reuse the uuid, or generate a new one, keeping the old for
            // deletion.
            let (uuid, old_uuid) = match uuid_opt {
                Some(uuid) => {
                    let as_str = std::str::from_utf8(uuid)
                        .map_err(|_| {
                            HgError::corrupted(
                                "non-UTF-8 dirstate data file ID",
                            )
                        })?
                        .to_owned();
                    if append {
                        (as_str, None)
                    } else {
                        (DirstateDocket::new_uid(), Some(as_str))
                    }
                }
                None => (DirstateDocket::new_uid(), None),
            };

            let data_filename = format!("dirstate.{}", uuid);
            let data_filename = self.hg_vfs().join(data_filename);
            let mut options = std::fs::OpenOptions::new();
            if append {
                options.append(true);