db-start

#!/usr/bin/env bash

# Starts postgres. Assumes that postgres is installed via `asdf` (https://asdf-vm.com).

# The `pgdir` variable below is set to store the postgres data in a `priv/postgres` directory inside
# the current working directory, so that each project has its own postgres data.
# Change the variable if that's not where you want to store it.

set -e

if ! eval "asdf plugin-list | grep postgres > /dev/null 2>&1"; then
  echo "${0}: asdf postgres plugin not found"
  exit 1
fi

asdf where postgres > /dev/null

pgdir="$(pwd)/priv/postgres"
postgres_path="$(asdf where postgres)"
log_path="${pgdir}/logfile"
datadir="${pgdir}/data"
mkdir -p ${datadir}

if [[ -f ${datadir}/PG_VERSION ]]; then
  echo "${0}: Starting postgres"
  "${postgres_path}/bin/pg_ctl" -D "${datadir}" -l "${log_path}" start
  echo ""
else
  echo "${0}: ${datadir} does not seem to be a postgres data directory"
  echo "${0}: Try running: pg_ctl -D ${datadir} initdb"
fi