#!/usr/bin/env bash

# setting -e to exit immediately on a command failure.
# set -o pipefail sets the exit code of a pipeline to
# that of the rightmost command to exit with a non-zero status,
# or to zero if all commands of the pipeline exit successfully.
# set -u affects variables. When set, a reference to any variable
# you haven't previously defined - with the exceptions of $* and $@ -
# is an error, and causes the program to immediately exit
set -eo pipefail
IFS=$'\n\t'

# shellcheck source=/dev/null
source "$(dirname "$0")/_common.sh"

function project_bootstrap() {
    _setup_env
    pip install -U pip pip-tools=='7.3.0'

    # Check if requirements.txt exists, if not, compile it from requirements.in
    if [ ! -f requirements.txt ]; then
        pip-compile requirements.in
    fi

    # Check if dev-requirements.txt exists, if not, compile it from dev-requirements.in
    if [ ! -f dev-requirements.txt ]; then
        pip-compile dev-requirements.in
    fi

    pip-sync requirements.txt dev-requirements.txt
}

function install_precommit_hooks() {
    if [ ! -d ".git" ]; then
        git init
    fi

    if [ -z "$VIRTUAL_ENV" ]; then
    echo "warning: you are not in a virtualenv"
    exit 1
    fi

    pre-commit install
}

project_bootstrap
install_precommit_hooks