janetup

Simple Python script to download, build and install a Janet install along with Spork and Jeep.

Prereqs - macOS and Linux

Python3 and gcc/xcode compiler installed.

Prereqs - Windows

Python3, MSVC compiler

Installation

Clone this repo and run python3 janetup.py <dirname> to create everything in a new directory including scripts to load and unload this version in your shell.

Once the script has completed, load this new environment with one of the provided scripts:

(Bash/ZSH)

run . <dirname>/bin/load_janet to enter the new environment, then unload_janet to exit.

(Fish)

run source <dirname>/bin/load_janet.fish to enter the new environment, then unload_janet to exit.

(Powershell)

run . <dirname>/bin/load_janet.ps1 to enter the new environment, then unload_janet to exit.

To create a new Janet in janet-dev on macOS/Linux:

$ python janetup.py /home/user/jenvs/janet-dev
$ source /home/user/jenvs/janet-dev/bin/load_janet.sh
$ jeep list
Installed bundles:
   jeep (DEVEL)
   spork

System:
   version: 1.39.1-local
   platform: macos/aarch64/clang
   syspath: /home/user/jenvs/janet-dev/lib/janet

Environment:
   JANET_PATH: <undefined>

Listing completed.

On Windows, in a VS2022 Powershell session:

Note: Jeep is not installed on Windows for now.

$ python3 .\janetup.py c:\Users\user\test2
$ source c:\Users\user\test2\bin\load_janet.ps1
$ janet-pm show-config
build dir:  _build
build type: release
curl:       curl
git:        git
offline:    false
pkg list:   https://github.com/janet-lang/pkgs.git
prefix:     C:\Users\user\test2
syspath:    C:\Users\user\test2\Library
tar:        tar
toolchain:  msvc
verbose:    false
workers:    32