#!/bin/bash
set -e

cd /usr/src/php/ext

usage() {
  echo "usage: $0 extension-version [extension-version] ...]"
  echo "   ie: $0 oauth-1.2.3 uploadprogress-1.0.3.1"
}

while [ $# -gt 0 ]; do
  ext="$1"
  shift
  if [ -d "$ext" ]; then
    echo >&2 "error: $(pwd -P)/$ext exists already"
    echo >&2
    usage >&2
    exit 1
  fi
  exts+=( "$ext" )
done

if [ "${#exts[@]}" -eq 0 ]; then
  usage >&2
  exit 1
fi

for ext in "${exts[@]}"; do
  (
    mkdir -p $ext
    curl -sSL "http://pecl.php.net/get/$ext" | tar xvz -C "$ext" --strip-components=1
    docker-php-ext-install $ext
  )
done