Files
clawhdf5/Cargo.toml
T
osobhandClaude Opus 5.5 310448bfcb feat(tools): h5rs, pure-Rust HDF5 tools (ls, dump, stat, diff, check)
New workspace crate clawhdf5-tools with one binary, h5rs, built only on the
clawhdf5 facade and clawhdf5-format (no libhdf5, no C):

- ls [-r] [-v] FILE[/path]: h5ls's listing (same text in its first two
  columns) plus the datatype; -v adds address, link count, layout and chunk
  index, chunk size, storage, filters, datatype and attributes.
- dump [--json] [-A] [-p] [-d PATH] FILE: h5dump DDL (byte-identical to
  h5dump 1.14.6 on the test files) or hdf5-json.
- stat FILE: h5stat's object/link/rank/layout/filter/attribute counts, raw
  data and total size.
- diff [-r] [-q] [-d D] [-p R] A B [OBJ1 [OBJ2]]: structural and value
  differences, exit 0/1/2 like h5diff.
- check [--data] FILE: walks every object, parses every message, verifies
  the checksums of every v2+ structure (including the fractal heap blocks
  the library never checks), checks chunk indexes against their datasets
  and raw data for out-of-file or overlapping extents; every problem with
  its address.

Values over --max-bytes are reported, not read; dense-storage heaps are
verified before objects are read from them; panics are caught (exit 3).
Tests compare with h5ls, h5stat, h5dump and h5diff and with h5py's values,
and flip the checksum of every checksummed structure in a v1.14-format file.

Co-Authored-By: Claude Opus 5.5 (1M context) <[email protected]>
2026-09-26 00:29:28 -05:00

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TOML

[workspace]
members = [
"crates/clawhdf5-format",
"crates/clawhdf5-io",
"crates/clawhdf5-filters",
"crates/clawhdf5-derive",
"crates/clawhdf5",
"crates/clawhdf5-netcdf4",
"crates/clawhdf5-ann",
"crates/clawhdf5-py",
"crates/clawhdf5-gpu",
"crates/clawhdf5-accel",
"crates/clawhdf5-agent",
"crates/clawhdf5-migrate",
"crates/clawhdf5-android",
"crates/clawhdf5-cli",
"crates/clawhdf5-napi",
"crates/clawhdf5-bench",
"crates/clawhdf5-tools",
"crates/libaec-sys",
]
resolver = "2"
[workspace.package]
version = "2.7.0"
edition = "2024"
# Oldest toolchain that builds the whole workspace; CI checks it. wgpu (in
# clawhdf5-gpu) requires 1.92.
rust-version = "1.92"
license = "MIT"
repository = "https://git.redclaw.dev/quantumclaw/clawhdf5"
[workspace.dependencies]
tempfile = "3"
criterion = { version = "0.5", features = ["html_reports"] }
half = "2.7"
serde = { version = "1", features = ["derive"] }