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   1 #!/bin/bash
   2 # source this
   3
   4 # Place the data directory inside the project directory
   5 export PGDATA="$(pwd)/postgres_dev-13"
   6
   7 envname="$(basename "${PGDATA}")"
   8
   9 # Place Postgres' Unix socket inside the data directory
  10 export PGHOST="$PGDATA"
  11
  12 if [[ ! -d "$PGDATA" ]]; then
  13         # If the data directory doesn't exist, create an empty one, and...
  14         initdb --data-checksums
  15         # ...configure it to listen only on the Unix socket, and...
  16         cat >> "$PGDATA/postgresql.conf" <<-EOF
  17                 listen_addresses = ''
  18                 unix_socket_directories = '$PGHOST'
  19                 shared_preload_libraries = 'pg_stat_statements'
  20         EOF
  21         # ...create a database using the name Postgres defaults to.
  22         echo "CREATE DATABASE $USER;" | postgres --single -E postgres
  23 fi
  24
  25 export PS1="(${envname})${PS1}"
  26
  27 echo<<EOF
  28 #
  29 # ex: pg_ctl -l "${PGDATA}/logfile" start
  30 #
  31 EOF