#!/bin/bash

# This sets up the environment to use a local Ansible source checkout,
# allowing a specific version to be used, or even a customised version.
#
# This is assumed to be symlinked from `.ansible-src/` to the
# directory to the one containing this repository. Check it out like
# this at a location of your choice:
#
#     cd $WHEREVER
#     git clone $ANSIBLE_GIT_REPO ansible-src
#
# Then symlink it into this directory:
#
#     cd $HERE
#     ln -sfnr $WHEREVER $HERE/.ansible-src
#
# It also sets the environment so that the untility `pass` will use a
# local password-store directory, not ~/.password-store. Likewise,
# this is assumed to be in a symlinked directory called
# `.password-store/`. Ansible has support for `pass` and can use it to
# retrieve sensitive information which needs to be committed to an
# encrypted password store.
#
# See https://www.passwordstore.org/
#
# To use the environment, run this script, which will spawn a subshell
# with the correct environment:
#

SCRIPT_DIR="${BASH_SOURCE[0]%/*}"
ANSIBLE_SRC=$(readlink -f "$SCRIPT_DIR/.ansible-src")

export PATH="$ANSIBLE_SRC/bin:$PATH"
export PASSWORD_STORE_DIR=$(readlink -f "$SCRIPT_DIR/.password-store")

exec '/bin/bash' '--rcfile' "$ANSIBLE_SRC/hacking/env-setup"