.envrc

#!/usr/bin/env bash

# basher installation scheme for dependencies; you can change this if you want,
# so long as all the variables are correct.  The .devkit/dk script will clone
# basher to $BASHER_ROOT and look for binaries in $BASHER_INSTALL_BIN.

export BASHER_PREFIX="$PWD/.deps"
export BASHER_INSTALL_BIN="$BASHER_PREFIX/bin"
export BASHER_INSTALL_MAN="$BASHER_PREFIX/man"

# Dependencies are checked out here:
export BASHER_PACKAGES_PATH="$BASHER_PREFIX"
export BASHER_ROOT="$BASHER_PACKAGES_PATH/basherpm/basher"

# Build go-based deps in .deps
export GOPATH="$BASHER_PREFIX/go"
export GOBIN="$BASHER_INSTALL_BIN"

# Stub in case direnv isn't being used
declare -F -- watch_file >/dev/null || watch_file() { :;}

# If these files change, so might our paths, so direnv should reload
watch_file \
    "$BASHER_PREFIX/.gimme-env" \
    "$BASHER_INSTALL_BIN/activate" \
    "$BASHER_INSTALL_BIN/python" \
    "$PWD/composer.json" \
    "$PWD/package.json" \
    "$PWD/.nvmrc"

# Activate nvm if Node project w/.nvmrc (but don't install node)
if [[ -f .nvmrc ]]; then
    if ! declare -F -- nvm >/dev/null; then
        # No user-level nvm?  Install as a project dependency
        [[   "${NVM_DIR-}" ]] || export NVM_DIR="$BASHER_PREFIX/nvm-sh/nvm"
        [[ -d "${NVM_DIR}" ]] || git clone -q --depth=1 https://github.com/nvm-sh/nvm.git "$NVM_DIR"
        source "$NVM_DIR/nvm.sh" --no-use
    fi
    nvm use || true  # Allow failures to proceed anyway
fi

# Activate gimme/go enviornment if Go project
[[ ! -f "$BASHER_PREFIX/.gimme-env" ]] || source "$BASHER_PREFIX/.gimme-env"

# Activate virtualenv if present
[[ -f $BASHER_INSTALL_BIN/activate && -f $BASHER_INSTALL_BIN/python ]] &&
    [[ ! "${VIRTUAL_ENV-}" || $VIRTUAL_ENV != "$BASHER_PREFIX" ]] &&
         VIRTUAL_ENV_DISABLE_PROMPT=true source $BASHER_INSTALL_BIN/activate

__dk_path() { [[ :"${!1}": == *:"$2":* ]] || export $1="$2:${!1}"; }

# Activate .composer/vendor/bin if PHP project
[[ ! -f composer.json ]] || __dk_path PATH "$PWD/vendor/bin"

# Activate node_modules/.bin if Node project
[[ ! -f package.json  ]] || __dk_path PATH "$PWD/node_modules/.bin"

# $BASHER_INSTALL_BIN must be on PATH to use commands installed as deps
__dk_path PATH "$BASHER_INSTALL_BIN"

# You can add other variables you want available via direnv.  Configuration
# variables for devkit itself, however, should go in .dkrc unless they need
# to be available via direnv as well.