Crate sley_core 

Re-exports

pub use precompose::activate_precompose_unicode;

pub use precompose::has_non_ascii;

pub use precompose::precompose_argv_if_needed;

pub use precompose::precompose_bytes_if_needed;

pub use precompose::precompose_os_str_bytes_if_needed;

pub use precompose::precompose_path_if_needed;

pub use precompose::precompose_string_if_needed;

pub use precompose::precompose_unicode_enabled;

pub use precompose::set_precompose_unicode;

pub use namespace::clear_git_namespace_override;

pub use namespace::expand_namespace;

pub use namespace::get_git_namespace;

pub use namespace::namespace_active;

pub use namespace::ref_is_hidden;

pub use namespace::set_git_namespace_override;

pub use namespace::strip_namespace;

pub use namespace::trim_hidden_ref_pattern;

Modules

atomic

Atomic file publication primitives: lock-file guarded writes published by rename.

date

Canonical civil-calendar arithmetic and date-token parsing (git date.c subset): the one home for the helpers previously duplicated across cli/log_cli.rs, rev/setup.rs, rev/lib.rs, and commands/am.rs.

fsync

Repository durability policy: core.fsync component selection and core.fsyncMethod barrier choice.

namespace

Git ref namespaces (GIT_NAMESPACE / --namespace).

paths

Canonical shared path helpers (phase-2 consolidation).

precompose

macOS HFS+/APFS Unicode path precomposition (core.precomposeunicode).

primitives

Byte-level binary-format primitives shared by the on-disk format crates (packfiles, pack indexes, indexes, reftables, commit-graphs, MIDX, ZIP).

text

Canonical text codecs shared across crates: shell single-quote rendering (sq_quote_buf family, byte-parity ports of upstream git’s quote.c for 2.55), percent-encoding/decoding, and small formatting helpers built on them. All crates must route quoting/percent work through this module so the codecs stay single-homed and oracle-verified.

trace2

Minimal trace2 event-target support (GIT_TRACE2_EVENT).

Structs

AtomicCancel

Shared atomic cancellation flag.

BString

A byte string for git paths and similar on-disk identifiers.

ByteBudget

Fail-closed byte budget used by pack write/read working-set caps.

CancelFlag

Cheap cooperative cancel handle for long-running I/O.

CancellableRead

Read adapter that polls a CancelFlag before each underlying read.

Capability

FullName

A validated git ref name (e.g. refs/heads/main, HEAD).

GitTime

A git timestamp: a Unix time plus the committer’s timezone offset.

IdentFields

A tolerant parse-view of a git identity line split git’s way (ident.c’s split_ident_line). Unlike Signature::from_ident_line — which is a strict, byte-exact round-trip parser — this mirrors how git’s pretty-printer recovers fields from broken idents: the email is the run between the first < and the first following >, while the timestamp is located by scanning backwards from the end of the line for the last >. That split lets a corrupt ident like Name <a@b>-<> 123 +0000 still surrender the correct name (Name), email (a@b), and date (123 +0000).

ObjectId

OperationCancelled

Marker error stored inside io::Error when a cooperative cancel fires.

RepoPath

Signature

A typed parse-view of a git identity line (Name <email> <secs> <tz>) as found on a commit’s author/committer or a tag’s tagger header.

StreamingDigest

Enums

CliExit

Git-compatible CLI exit status. See git help exit-code for the upstream taxonomy.

DateMode

GitError

MissingObjectContext

MissingObjectKind

NotFoundKind

ObjectFormat

ResourceLimitKind

Which explicit budget rejected a resource-limit check.

StreamControl

Cooperative continue/stop control for callback-style event streams (status rows, revwalk commits, untracked paths, …).

Constants

MAX_SYMREF_DEPTH

Maximum symbolic-ref hops git follows while resolving one ref (refs.c SYMREF_MAXDEPTH). Oracle 2.55 resolves a chain of four symrefs plus a final direct ref and reports a dangling/looped ref at five hops.

UPSTREAM_GIT_COMPAT_VERSION

Functions

cancelled_io_error

Build the I/O error used by CancellableRead on cancel.

cli_exit_code

Map a GitError to the process exit code the CLI should use.

digest_bytes

hex_nibble_value

Decode a single hex ASCII byte to its nibble value ('a' -> 10).

ident_render_date

Render an ident’s date the way pretty.c’s show_ident_date does: parse the timestamp (git’s parse_timestamp is unsigned/base-10 and clamps on overflow), substitute the epoch sentinel (time = 0, timezone +0000) when the value overflows what a time_t can hold, then format per mode. date is the timestamp digit-run and tz its timezone token (as returned by split_ident_line).

is_cancelled_error

True when err is a cooperative cancellation.

is_cancelled_io

true when err is a cooperative cancel from CancellableRead.

kill_child_if_cancelled

Kill an OS child if cancel was requested (best-effort preemptive wake).

map_cancel_io

Map a cancel-flavored I/O error to GitError::Cancelled; pass other errors through GitError::from.

object_id_for_bytes

original_cwd

redact_url_for_display

Strip embedded credentials from url before showing it in user-facing output.

set_original_cwd

split_ident_line

Split a git identity line the way ident.c’s split_ident_line does, returning None only when the line has no < or no following > (git’s status < 0). The date/timezone fields are None for the “person only” case where no valid timestamp follows the final >.

to_hex

Type Aliases

DynCancelFlag

Historical name for the type-erased cancel handle; now identical to CancelFlag.

Result