#!/bin/bash -i

# Add path
# echo 'export PATH=$PATH:$HOME/.pyenv/versions/$(ls $HOME/.pyenv/versions/)/bin/' >> ~/.bashrc

# Fail on errors.
set -e

# Make sure .bashrc is sourced
. /root/.bashrc

# Allow the workdir to be set using an env var.
# Useful for CI pipiles which use docker for their build steps
# and don't allow that much flexibility to mount volumes
WORKDIR=${SRCDIR:-/src}
# Allow the user to specify the spec file
# Sometimes there are 2 executables to be built from one
# folder, this allows the user to specify which one
# should we build.
# In case it's not defind, find the first match for `*.spec`
SPECFILE=${SPECFILE:-$(find . -maxdepth 1 -type f -name '*.spec' -print -quit)}
# In case the user specified a custom URL for PYPI, then use
# that one, instead of the default one.

if [[ "$PYPI_URL" != "https://pypi.python.org/" ]] || \
   [[ "$PYPI_INDEX_URL" != "https://pypi.python.org/simple" ]]; then
    # the funky looking regexp just extracts the hostname, excluding port
    # to be used as a trusted-host.
    mkdir -p /root/.pip
    echo "[global]" > /root/.pip/pip.conf
    echo "index = $PYPI_URL" >> /root/.pip/pip.conf
    echo "index-url = $PYPI_INDEX_URL" >> /root/.pip/pip.conf
    echo "trusted-host = $(echo $PYPI_URL | perl -pe 's|^.*?://(.*?)(:.*?)?/.*$|$1|')" >> /root/.pip/pip.conf

    echo "Using custom pip.conf: "
    cat /root/.pip/pip.conf
fi

cd $WORKDIR

if [ -f requirements.txt ]; then
    pip3 install -r requirements.txt
fi # [ -f requirements.txt ]

echo "$@"

if [[ "$@" == "" ]]; then
    pyinstaller --clean -y --dist ./dist --workpath /tmp $SPECFILE
    chown -R --reference=. ./dist
else
    sh -c "$@"
fi # [[ "$@" == "" ]]