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bootstrap.sh
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bootstrap.sh
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#!/usr/bin/env bash
die () {
echo >&2 "$@"
exit 1
}
usage() {
cat << EOF
Usage: $0 --name=<project-name> -[vhd]
-h, --help Display help
-n, --name Project name
-d, --for-docker Run bootstrap to run project with Docker
-v, --verbose Run script in verbose mode. Will print out each step of execution.
EOF
}
docker=0
project_name=""
while getopts n:vhd-: OPT; do
if [ "$OPT" = "-" ]; then # long option: reformulate OPT and OPTARG
OPT="${OPTARG%%=*}" # extract long option name
OPTARG="${OPTARG#$OPT}" # extract long option argument (may be empty)
OPTARG="${OPTARG#=}" # if long option argument, remove assigning `=`
fi
case "$OPT" in
n|name)
project_name="$OPTARG"
;;
d|for-docker)
[ -n $(which docker-compose) ] || die "$OPTARG was specified but docker-compose is not installed. Please install docker-compose to run bootstrap for docker"
docker=1
;;
h|help)
usage
exit 0
;;
v|verbose)
set -exu
;;
*)
die "Invalid option: run $0 --help for more information"
;;
esac
done
shift $((OPTIND-1))
if [[ -z $project_name ]]; then
die "Please specify the project name. Run $0 --help for more information"
fi
# generate a .env from the sample file
cp .env.sample .env
# sed command implementation is different for GNU and macOS
sed_i() {
if [[ $OSTYPE == 'darwin'* ]]; then
sed -i '' $@
else
sed -i $@
fi
}
# update project name in database.yml
sed_i "s/rails_api_base/${project_name}/g" config/database.yml
# spin up docker services if flag is specified for the setup to take place inside the containers
if [[ $docker -eq 1 ]]; then
# Update DOCKER_ENABLED variable in .env
sed_i "s/DOCKER_ENABLED=false/DOCKER_ENABLED=true/g" .env
# build and spin up containers
docker-compose up --build --detach
fi
# install ruby gems
bin/setup