@cubejs-infra/post-installer

Easiest way to download files on post installation step of you npm package.

Usage example

1. First you need to define resources section under coresponding package.json file of your package.

{
    "resources": {
        "files": [{
            "host": "https://github.com/cube-js/cube/releases/download/v${version}/",
            "path": "native-${platform}-${arch}-${libc}-${libpython_or_fallback}.tar.gz",
        }]
    }
}

Additional

Constraints

Variables and files supports contstraints, you can define it:

  "constraints": {
    "platform": [
      "linux"
    ],
    "arch": [
      "x64"
    ]
  }

Supported types:

• platform: win32 / darwin / linux / aix / android / freebsd / openbsd / cygwin
• arch: x64 / arm64
• platform-arch: linux-x64, etc.

Variables

You can define and use variables in path & host.

{
    "vars": {
      "libpython_or_fallback": {
        "default": "fallback",
        "value": [
          "libpython",
          [
            "3.11",
            "3.10",
            "3.9"
          ]
        ],
        "constraints": {
          "platform": [
            "linux"
          ],
          "arch": [
            "x64"
          ]
        }
      }
    },
}

Next you can use this variable in the url via /file/${libpython_or_fallback}.tar.gz

LICENSE

Apache-2.0