# This is the source.sh script. It is executed by BPM in a temporary directory when compiling a source package
# BPM Expects the source code to be extracted into the automatically created 'source' directory which can be accessed using $BPM_SOURCE
# BPM Expects the output files to be present in the automatically created 'output' directory which can be accessed using $BPM_OUTPUT

DOWNLOAD="https://pypi.org/packages/source/M/MarkupSafe/MarkupSafe-${BPM_PKG_VERSION}.tar.gz"
FILENAME="${DOWNLOAD##*/}"

# The prepare function is executed in the root of the temp directory
# This function is used for downloading files and putting them into the correct location
prepare() {
  wget "$DOWNLOAD"
  tar -xvf "$FILENAME" --strip-components=1 -C "$BPM_SOURCE"
}

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  pip3 wheel -w dist --no-cache-dir --no-build-isolation --no-deps $PWD
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
  pip3 install --root="$BPM_OUTPUT" --ignore-installed --no-index --no-user --find-links dist Markupsafe
}