local/postgresql-role-create

   1 #!/bin/sh -eux
   2 role="$1"; shift
   3 sudo -u postgres psql "$@" -a -f - <<-EOF
   4         \set ON_ERROR_STOP on
   5         DO LANGUAGE plpgsql \$\$
   6         BEGIN
   7                 IF NOT EXISTS (
   8                  SELECT *
   9                  FROM pg_catalog.pg_roles
  10                  WHERE rolname = '$role'
  11                  LIMIT 1
  12                 ) THEN
  13                         CREATE ROLE $role
  14                          NOLOGIN
  15                          NOCREATEDB
  16                          NOCREATEROLE
  17                          NOINHERIT
  18                          NOSUPERUSER;
  19                 END IF;
  20         END;
  21         \$\$;
  22         EOF