pgsqlenv

#!/bin/bash

shopt -s nullglob

if [ -z ${PGSQLENV_ROOT} ]; then
PGSQLENV_ROOT=${HOME}/.pgsqlenv
else
PGSQLENV_ROOT=${PGSQLENV_ROOT%/}
fi
export PGSQLENV_ROOT

if [ -z ${PGSQLENV_VERSION_INSTALL_DIR} ]; then
PGSQLENV_VERSION_INSTALL_DIR=${PGSQLENV_ROOT}/versions
else
PGSQLENV_VERSION_INSTALL_DIR=${PGSQLENV_VERSION_INSTALL_DIR%/}
fi
export PGSQLENV_VERSION_INSTALL_DIR

if [ -z ${PGSQLBUILD_PATH} ]; then
   PGSQLBUILD_PATH=${PGSQLENV_ROOT}/pgsql-build
fi
export PGSQLBUILD_PATH

while getopts "af" opt
do
case $opt in
    a)
      export FLAG_ALL="1"
      ;;
    f)
      export FLAG_FORCE="1"
      ;;
  esac
done

shift `expr $OPTIND - 1`
command="$1"

case "$command" in
  * )
  command_path="$(command -v "pgsqlenv-$command" || true)"
    if [ -z "$command_path" ]; then
echo "pgsqlenv: no such command \`$command'" >&2
    exit 1
  fi

shift 1
  exec "$command_path" "$@"
  ;;
esac