justfile cheatsheet

justfile

# see https://cheatography.com/linux-china/cheat-sheets/justfile/

# we can set sehll
set shell := ["zsh", "-cu"]

# settings
set dotenv-load

# Export all just variables as environment variables.
set export

export AWS_PROFILE := "cds"
export DISTRIBUTION_ID := "EH0PEV5I6TH"
export S3_BUCKET_NAME := "wassn"

[private]
default: @just --list

variables:
    #!/bin/bash -x
    # JUST curly vars work even when we've called bash
    echo {{S3_BUCKET_NAME}}ucket

serv: 
   # good for non secret env vars
   echo "$DATABASE_ADDRESS from .env"
   
serv_alt:
   #!/bin/bash
   export DATABASE_ADDRESS=88
   @just serv
   
# run some python
python: 
  #!python
  import os, shutil, subprocess
  os.listdir('.')

# run breakout
breakout: srv # dependant on srv
    python src/main.py env.train.id=BreakoutNoFrameskip-v4 

crafter:
    python src/main.py env.train.id=CrafterReward-v1

# param with default value
minihack env='MiniHack-River-v0':
    python src/main.py env.train.id={{env}}

# watch the latest runs
watch_latest:
    #!/bin/bash
    # NOTE: declaring bash seems to fix `export` and break @just. It seems like unless you declare the shell it does some hybrid?
    . ./.venv/bin/activate
    cd ./outputs && \
    cd *([-1]) && \
    cd *([-1]) && \
    scripts/play.sh -e -r -h
    
# run one method, by argument
run METHOD='reprpo_ortho' +EXTRA_ARGS='':
    #!/usr/bin/zsh -x
    # -x prints, -e exits on failure
    export EXTRA_ARGS=${EXTRA_ARGS:-}
    source ./.venv/bin/activate
    python scripts/train.py {{METHOD}} $EXTRA_ARGS
    
  
# Imports
import 'foo/bar.just'

• https://github.com/nefrob/vscode-just/blob/6b8a8c0a6f648470445ff79bab4123f16cb96c03/tests/syntax.just
• https://cheatography.com/linux-china/cheat-sheets/justfile/

https://github.com/casey/just/blob/master/justfile