Method load_json_ledger

atomic-cli/src/commands/change/command.rs:673–679

Load the change ledger(s) — the causal decision graph(s) from the `.provenance` file — for JSON output. Mirrors the `=== Change Ledger ===` section of the default text format. Missing/corrupt provenance is non-fatal: the ledger simply stays empty (and is omitted from the JSON).

(&self, hash: &Hash, repo: &Repository)

    /// section of the default text format. Missing/corrupt provenance is
    /// non-fatal: the ledger simply stays empty (and is omitted from the JSON).
    fn load_json_ledger(&self, hash: &Hash, repo: &Repository) -> Vec<JsonChangeLedger> {
        repo.find_provenance_for_change(hash)
            .unwrap_or_default()
            .iter()
            .map(|(graph_hash, graph)| JsonChangeLedger::from_graph(graph_hash, graph))
            .collect()
    }

    /// Print the change in the configured format.
    fn print_change(&self, change: &Change, hash: &Hash, sequence: Option<u64>, repo: &Repository) {