#!/usr/bin/env bash

# fail hard
set -o pipefail
# fail harder
set -eu

OUT_PREFIX=$1
BIN_DIR="$(cd "$(dirname "$0")"/../.. || exit; pwd)/bin"
export BIN_DIR

dep_formula=${0#$WORKSPACE_DIR/} # this is the original script, e.g. pypy-5.3.1
dep_name=$(basename $BASH_SOURCE) # this is us

BASE=${dep_formula##*/}
python_version=${BASE^}
version_number=$(echo "$python_version" | cut -d- -f2)
dep_url=https://python.org/ftp/python/${version_number}/${python_version}.tgz

# echo "Installing necesary sqlite headers"
# # install the necessary sqlite headers
# apt-get update
# apt-get install -y libsqlite3-dev

# Old way of installing sqlite
# shellcheck source=bin/utils
source "$BIN_DIR/steps/sqlite3"

sqlite3_version
echo "Setting up SQLite3 Headers for $SQLITE3_VERSION"
sqlite3_install "$OUT_PREFIX" "$SQLITE3_VERSION" 1

echo "Building Python 3..."
echo "Pulling from source: ${dep_url}"


curl -L "${dep_url}" | tar xz -C "${OUT_PREFIX}" # --strip-components 1 # extract to $OUT_PREFIX, drop the first directory level, which is the archive name
echo "`ls`"
mv "${OUT_PREFIX}/${python_version}" src
cd src

./configure --prefix=$OUT_PREFIX --with-ensurepip=no
make
make install

# Remove unneeded test directories, similar to the official Docker Python images:
# https://github.com/docker-library/python
find "${OUT_PREFIX}" \( -type d -a \( -name test -o -name tests \) \) -exec rm -rf '{}' +

# Remove spare /
LOCATION=${OUT_PREFIX%?}

ln $LOCATION/bin/python3 $LOCATION/bin/python

# # copy over sqlite3 headers
# cp "/usr/include/sqlite3"* "$LOCATION/include/"

# # create generic .so symlink against stack image
# ln -s "/usr/lib/x86_64-linux-gnu/libsqlite3.so.0" "$LOCATION/lib/libsqlite3.so"