Struct FetchProgress 

pub struct FetchProgress { /* private fields */ }

FetchProgress is the public handle the ktstr / cargo-ktstr binaries construct to render kernel-fetch progress (the parallel resolve_kernel_set and the single-shot kernel build paths). It must be pub (not pub(crate)) because those call sites live in the binary crates and thread &FetchProgress into the library resolvers — the same lib/bin-boundary reason Spinner is pub. The child-bar types (GroupBar, CloneProgress) stay pub(crate): only the in-crate fetch path constructs them. Shared owner of the concurrent fetch progress bars for one resolve operation.

Wraps an [indicatif::MultiProgress] (constructed against a hidden draw target off-TTY) and hands out child bars via download_bar / clone_progress. Created once per resolve and shared across the rayon resolve_specs_parallel workers by & reference — MultiProgress is Send + Sync and add is internally serialized on an Arc<RwLock>, so concurrent download_bar/clone_progress calls are safe.

Off-TTY (!stderr_color()) the group draws to a hidden target: every child bar is a no-op, inc/finish emit nothing, and the gix poll thread is never spawned — piped/CI stderr stays escape-free, matching the crate::cli::Spinner degradation contract.

Implementations

impl FetchProgress

pub fn new() -> Self

Construct a fetch-progress group. On a TTY it renders to stderr; otherwise (non-TTY / NO_COLOR / TERM=dumb) it uses a hidden draw target so nothing reaches piped output.

The stderr_color() gate mirrors crate::cli::Spinner; indicatif additionally auto-hides on a non-TTY, so the hidden behavior is correct even if the two ever disagreed.

pub fn clear(&self)

Remove all bars from the group. Best-effort: a clear failure is discarded so it can never mask the resolve result the caller is returning.

Trait Implementations

impl Default for FetchProgress

fn default() -> Self

Returns the “default value” for a type.