esy.json

{
  "name": "esy-rustup",
  "//": "The version is the rust version",
  "version": "1.56.0",
  "description": "Rust toolchain setup for esy",
  "source": "https://github.com/rust-lang/rustup/archive/refs/tags/1.24.2.tar.gz#979e8139734d39313b0147e0db3bfd2675f49507",
  "override": {
    "buildsInSource": true,
    "buildEnv": {
      "RUSTUP_USE_CURL": "1",
      "CARGO_HOME": "#{self.target_dir}",
      "RUSTUP_HOME": "#{self.target_dir / '.rustup'}"
    },
    "exportedEnv": {
      "CARGO_HOME": {
        "val": "#{self.install}",
        "scope": "global"
      },
      "RUSTUP_HOME": {
        "val": "#{self.install / '.rustup'}",
        "scope": "global"
      }
    },
    "build": [
      [
        "sh",
        "-c",
        "./rustup-init.sh -y --no-modify-path --default-toolchain 1.56 --profile minimal #{os == 'windows' ? '--default-host=x86_64-pc-windows-gnu' : ''}"
      ]
    ],
    "install": [
      "cp #{self.target_dir}/bin/cargo-fmt#{os == 'windows' ? '.exe': ''} #{self.bin}",
      "cp #{self.target_dir}/bin/cargo-miri#{os == 'windows' ? '.exe': ''} #{self.bin}",
      "cp #{self.target_dir}/bin/cargo#{os == 'windows' ? '.exe': ''} #{self.bin}",
      "cp #{self.target_dir}/bin/clippy-driver#{os == 'windows' ? '.exe': ''} #{self.bin}",
      "cp #{self.target_dir}/bin/rls#{os == 'windows' ? '.exe': ''} #{self.bin}",
      "cp #{self.target_dir}/bin/rust-gdb#{os == 'windows' ? '.exe': ''} #{self.bin}",
      "cp #{self.target_dir}/bin/rust-lldb#{os == 'windows' ? '.exe': ''} #{self.bin}",
      "cp #{self.target_dir}/bin/rustc#{os == 'windows' ? '.exe': ''} #{self.bin}",
      "cp #{self.target_dir}/bin/rustdoc#{os == 'windows' ? '.exe': ''} #{self.bin}",
      "cp #{self.target_dir}/bin/rustfmt#{os == 'windows' ? '.exe': ''} #{self.bin}",
      "cp #{self.target_dir}/bin/rustup#{os == 'windows' ? '.exe': ''} #{self.bin}",
      "cp -R #{self.target_dir}/.cargo #{self.install}/.cargo",
      "cp -R #{self.target_dir}/.rustup #{self.install}/.rustup"
    ]
  }
}