h5rio 0.3.0

A simple HDF5 IO library
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77

# =============================================================================
# This flake provides a Rust development environment tooling.
# Legacy nix-shell support is available through the wrapper in `shell.nix`.
# =============================================================================
{
  description = "H5RIO: A simple HDF5 Rust IO package";

  inputs = {
    # Version pinning is managed in flake.lock.
    # Upgrading can be done with `nix flake lock --update input <input-name>`
    #
    #    nix flake lock --update-input nixpkgs
    nixpkgs.url      = "github:nixos/nixpkgs/nixos-25.11"; # nix flake lock --update input nixpkgs
    rust-overlay.url = "github:oxalica/rust-overlay";      # nix flake lock --update input rust-overlay
    flake-utils.url  = "github:numtide/flake-utils";
    # Support for legacy nix-shell
    flake-compat = {
      url   = "github:edolstra/flake-compat";
      flake = false;
    };
  };

  outputs = { self, nixpkgs, rust-overlay, flake-utils, ... }:
    # System selection options:
    # 1. All default systems (some packages may not be available)
    #    flake-utils.lib.eachDefaultSystem
    # 2. Selected systems only:
    flake-utils.lib.eachSystem [
      "x86_64-linux"
      #   "aarch64-linux"
      #   "x86_64-darwin"
    ]
      (system:
        let
          pkgs = import nixpkgs {
            inherit system;
            overlays = [
              # Add rust-overlay
              rust-overlay.overlays.default

              # Configure custom rust toolchain
              (final: prev: {
                rust-tools = final.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
              })
            ];
          };
        in rec
          {
            devShell = pkgs.mkShell {
              name = "my-rust-project";

              packages = with pkgs; [
                rust-tools     # Our configured rust toolchain
                cargo-nextest  # Modern test runner
                bacon          # Background rust code checker
                just           # Command runner
                hdf5-cpp
                hdf5-cpp.dev
              ];


              # Shell configuration
              shellHook = ''
              '';

              # Enable rust-analyzer support (requires rust-src component in rust-toolchain.toml)
              RUST_SRC_PATH = "${pkgs.rust-tools}/lib/rustlib/src/rust/library";

              # Provide HDF5 dir
              HDF5_DIR = pkgs.symlinkJoin { name = "hdf5"; paths = [ pkgs.hdf5 pkgs.hdf5.dev ]; };
            };

            devShells.default = devShell;

          }
      );
}