@cubejs-infra/post-installer NPM

@cubejs-infra/post-installer

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

Usage example

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