set -e

if [ "$DEBUG" != "" ]; then

set -x

script=$(readlink -f "$0")

ARCH="${ARCH:-"$(uname -m)"}"

show_usage() {

}

_isterm() {

tty -s && [[ "$TERM" != "" ]] && tput colors &>/dev/null

}

log() {

}

APPDIR=

while [ "$1" != "" ]; do

case "$1" in

--plugin-api-version)

echo "0"

exit 0

;;

--appdir)

APPDIR="$(readlink -f "$2")"

shift

shift

;;

--help)

show_usage

exit 0

;;

*)

log "Invalid argument: $1"

log

show_usage

exit 1

;;

esac

if [ "$APPDIR" == "" ]; then

show_usage

exit 1

mkdir -p "$APPDIR"

if [ "$CONDA_PACKAGES" == "" ]; then

log "WARNING: \$CONDA_PACKAGES not set, no packages will be installed!"

if [ "$CONDA_DOWNLOAD_DIR" != "" ]; then

# resolve path relative to cwd

if [[ "$CONDA_DOWNLOAD_DIR" != /* ]]; then

CONDA_DOWNLOAD_DIR="$(readlink -f "$CONDA_DOWNLOAD_DIR")"

fi

log "Using user-specified download directory: $CONDA_DOWNLOAD_DIR"

# create temporary directory into which downloaded files are put

CONDA_DOWNLOAD_DIR="/tmp/linuxdeploy-plugin-conda-$(id -u)"

log "Using default temporary download directory: $CONDA_DOWNLOAD_DIR"

mkdir -p "$CONDA_DOWNLOAD_DIR"

if [ -d "$APPDIR"/usr/conda ]; then

log "WARNING: conda prefix directory exists: $APPDIR/usr/conda"

log "Please make sure you perform a clean build before releases to make sure your process works properly."

case "$ARCH" in

"x86_64")

miniconda_installer_filename=Miniconda3-latest-Linux-x86_64.sh

;;

"i386"|"i686")

miniconda_installer_filename=Miniconda3-latest-Linux-x86.sh

;;

"aarch64")

miniconda_installer_filename=Miniconda3-latest-Linux-aarch64.sh

;;

*)

log "ERROR: Unknown Miniconda arch: $ARCH"

exit 1

;;

pushd "$CONDA_DOWNLOAD_DIR"

miniconda_url=https://repo.anaconda.com/miniconda/"$miniconda_installer_filename"

# let's make sure the file exists before we then rudimentarily ensure mutual exclusive access to it with flock

# we set the timestamp to epoch 0; this should likely trigger a redownload for the first time

touch "$miniconda_installer_filename" -d '@0'

# now, let's download the file

flock "$miniconda_installer_filename" wget -N -c "$miniconda_url"

bash "$CONDA_DOWNLOAD_DIR"/"$miniconda_installer_filename" -b -p "$APPDIR"/usr/conda -f

mkdir -p _temp_home

export HOME=$(readlink -f _temp_home)

"$APPDIR"/usr/conda/bin/conda config --add channels conda-forge

if [ "$CONDA_PYTHON_VERSION" != "" ]; then

"$APPDIR"/usr/conda/bin/conda install -y python="$CONDA_PYTHON_VERSION"

IFS=';' read -ra chans <<< "$CONDA_CHANNELS"

for chan in "${chans[@]}"; do

"$APPDIR"/usr/conda/bin/conda config --append channels "$chan"

IFS=';' read -ra pkgs <<< "$CONDA_PACKAGES"

for pkg in "${pkgs[@]}"; do

"$APPDIR"/usr/conda/bin/conda install -y "$pkg"

"$APPDIR"/usr/conda/bin/python -m ensurepip

"$APPDIR"/usr/conda/bin/pip install -U pip

if [ "$PIP_REQUIREMENTS" != "" ]; then

if [ "$PIP_WORKDIR" != "" ]; then

pushd "$PIP_WORKDIR"

fi

"$APPDIR"/usr/conda/bin/pip install -U $PIP_REQUIREMENTS ${PIP_PREFIX:+--prefix=$PIP_PREFIX} ${PIP_VERBOSE:+-v}

if [ "$PIP_WORKDIR" != "" ]; then

popd

fi

mkdir -p "$APPDIR"/usr/bin/

pushd "$APPDIR"

for i in usr/conda/bin/*; do

if [ -f usr/bin/"$(basename "$i")" ]; then

log "WARNING: symlink exists, will not be touched: usr/bin/$i"

else

ln -s ../../"$i" usr/bin/

fi

IFS=';' read -ra cleanup <<< "$CONDA_SKIP_CLEANUP"

for skip in "${cleanup[@]}"; do

lskip="$(tr '[:upper:]' '[:lower:]' <<< "$skip")"

case "$lskip" in

"all"| \

"1"|"true"|"y"|"yes") # To allow SOME backward compatibility - versions previous

# to this comment allowed any value of $CONDA_SKIP_CLEANUP.

skip_cleanup=1

;;

"conda-pkgs")

skip_conda_pkgs_cleanup=1

;;

"__pycache__")

skip_pycache_cleanup=1

;;

"strip")

skip_strip_cleanup=1

;;

".a")

skip_a_cleanup=1

;;

"cmake")

skip_cmake_cleanup=1

;;

"doc")

skip_doc_cleanup=1

;;

"man")

skip_man_cleanup=1

;;

"site-packages")

skip_site_packages_cleanup=1

;;

*)

log "ERROR: Unknown CONDA_SKIP_CLEANUP value: $skip"

log

show_usage

exit 1

;;

esac

if [ "$skip_cleanup" != "1" ]; then

pushd "$APPDIR"/usr/conda

(($skip_conda_pkgs_cleanup)) || rm -rf pkgs

(($skip_pycache_cleanup)) || find -type d -iname '__pycache__' -print0 | xargs -0 rm -r

(($skip_strip_cleanup)) || find -type f -iname '*.so*' -print -exec strip '{}' \;

(($skip_a_cleanup)) || find -type f -iname '*.a' -print -delete

(($skip_cmake_cleanup)) || rm -rf lib/cmake/

(($skip_doc_cleanup)) || rm -rf share/{gtk-,}doc

(($skip_man_cleanup)) || rm -rf share/man

(($skip_site_packages_cleanup)) || rm -rf lib/python?.?/site-packages/{setuptools,pip}

popd