.envrc

# Environment variables go here, and can be read in by Python using `os.getenv`:
#
#   --------------------------------------------------------
#   import os
#
#   # Example variable
#   EXAMPLE_VARIABLE = os.getenv("EXAMPLE_VARIABLE")
#   --------------------------------------------------------
#
# To ensure the `sed` command below works correctly, make sure all file paths in environment variables are absolute
# (recommended), or are relative paths using other environment variables (works for Python users only). Environment
# variable names are expected to contain letters, numbers or underscores only.
#
# DO NOT STORE SECRETS HERE - this file is version-controlled! You should store secrets in a `.secrets` file, which is
# not version-controlled - this can then be sourced here, using `source_env ".secrets"`.

# Extract the variables to `.env` if required. Note `.env` is NOT version-controlled, so `.secrets` will not be
# committed
# sed -n 's/^export \(.*\)$/\1/p' .envrc .secrets | sed -e 's?$(pwd)?'"$(pwd)"'?g' | sed -e 's?$\([a-zA-Z0-9_]\{1,\}\)?${\1}?g' > .env

# Add the working directory to `PYTHONPATH`; allows Jupyter notebooks in the `notebooks` folder to import `src`
export PYTHONPATH="$PYTHONPATH:$(pwd)"

# Import secrets from an untracked file `.secrets`
source_env ".secrets"

# Add environment variables for the `data` directories
export DIR_DATA=$(pwd)/data
export DIR_DATA_EXTERNAL=$(pwd)/data/external
export DIR_DATA_RAW=$(pwd)/data/raw
export DIR_DATA_INTERIM=$(pwd)/data/interim
export DIR_DATA_PROCESSED=$(pwd)/data/processed
export DIR_DATA_GOLD=$(pwd)/data/gold

# Add environment variables for the `docs` directory
export DIR_DOCS=$(pwd)/docs

# Add environment variables for the `notebooks` directory
export DIR_NOTEBOOKS=$(pwd)/notebooks

# Add environment variables for the `outputs` directory
export DIR_OUTPUTS=$(pwd)/outputs

# Add environment variables for the `src` directories
export DIR_SRC=$(pwd)/src
export DIR_SRC_MAKE_DATA=$(pwd)/src/make_data
export DIR_SRC_MAKE_FEATURES=$(pwd)/src/make_features
export DIR_SRC_MAKE_MODELS=$(pwd)/src/make_models
export DIR_SRC_MAKE_VISUALISATIONS=$(pwd)/src/make_visualisations
export DIR_SRC_UTILS=$(pwd)/src/utils

export DIR_SRC_STRATA=$(pwd)/src/strata

# Add environment variables for the `tests` directory
export DIR_TESTS=$(pwd)/tests

# Models directory
export DIR_MODELS=$(pwd)/models