Method import_branch

atomic-cli/src/commands/git/import.rs:208–242

Import a single branch into an Atomic view using parallel processing.

(
        &self,
        git_repo: &GitRepository,
        branch_name: &str,
        repo: &mut Repository,
        imported_shas: &HashSet<String>,
        known_states: &HashSet<atomic_core::types:

impl Import {
    /// Import a single branch into an Atomic view using parallel processing.
    fn import_branch(
        &self,
        git_repo: &GitRepository,
        branch_name: &str,
        repo: &mut Repository,
        imported_shas: &HashSet<String>,
        known_states: &HashSet<atomic_core::types::Merkle>,
        mode: BranchImportMode,
    ) -> CliResult<usize> {
        // Get repository name from remote URL or working directory
        let repo_name = self.get_repo_name(git_repo);

        // Create parallel importer with options
        let options = ParallelImportOptions {
            incremental: self.incremental,
            imported_shas: imported_shas.clone(),
            repo_name,
            ignored_path_patterns: import_ignore_patterns(
                git_repo.workdir().unwrap_or_else(|| repo.root()),
                self.kind.as_deref(),
            ),
            mainline_only: mode.mainline_only,
            graph_only: !self.with_crdt,
            preserve_working_copy: mode.preserve_working_copy,
            target_view: branch_name.to_string(),
            known_states: known_states.clone(),
        };

        let importer = ParallelImporter::new(git_repo, options);

        // Run the three-phase parallel import
        let stats = importer.import_branch(branch_name, repo)?;
        // Return total changes created (written + empty + merge)
        Ok(stats.changes_written + stats.empty_commits + stats.merge_commits)
    }

    /// Get repository name from remote URL or working directory.
    fn get_repo_name(&self, git_repo: &GitRepository) -> String {