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cli: run "debug index" without loading repo

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This is the command to dump the current state. I don't think we'll want to
merge the concurrent operations.
This commit is contained in:
Yuya Nishihara 2024-01-10 17:03:13 +09:00
parent 180ea49fda
commit 5047e114ea
1 changed files with 11 additions and 6 deletions
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17
cli/src/commands/debug.rs
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@ -197,11 +197,16 @@ fn cmd_debug_index(
command: &CommandHelper,
_args: &DebugIndexArgs,
) -> Result<(), CommandError> {
let workspace_command = command.workspace_helper(ui)?;
let repo = workspace_command.repo();
let default_index: Option<&DefaultReadonlyIndex> =
repo.readonly_index().as_any().downcast_ref();
if let Some(default_index) = default_index {
// Resolve the operation without loading the repo, so this command won't
// merge concurrent operations and update the index.
let workspace = command.load_workspace()?;
let repo_loader = workspace.repo_loader();
let op = op_walk::resolve_op_for_load(repo_loader, &command.global_args().at_operation)?;
let index_store = repo_loader.index_store();
let index = index_store
.get_index_at_op(&op, repo_loader.store())
.map_err(|err| CommandError::InternalError(err.to_string()))?;
if let Some(default_index) = index.as_any().downcast_ref::<DefaultReadonlyIndex>() {
let stats = default_index.as_composite().stats();
writeln!(ui.stdout(), "Number of commits: {}", stats.num_commits)?;
writeln!(ui.stdout(), "Number of merges: {}", stats.num_merges)?;
@ -221,7 +226,7 @@ fn cmd_debug_index(
} else {
return Err(user_error(format!(
"Cannot get stats for indexes of type '{}'",
repo.index_store().name()
index_store.name()
)));
}
Ok(())