# 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

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  ./configure --prefix=/usr       \
              --enable-shared     \
              --with-system-expat \
              --with-tzpath=/usr/share/zoneinfo \
              --with-computed-gotos  \
              --with-system-libmpdec \
              --enable-optimizations \
              --enable-loadable-sqlite-extensions \
              --without-ensurepip
              
  make
}

# The check function is executed in the source directory
# This function is used to run tests to verify the package has been compiled correctly
check() {
  make test TESTOPTS="--timeout 120 -x test_urllib2net"
}

_pick() {
  local p="$1" f d; shift
  for f; do
    [ -d "$BPM_WORKDIR"/output_"$p" ] || { echo "Split package $p not found"; exit 1; } 
    d="$BPM_WORKDIR"/output_"$p"/"${f#$BPM_OUTPUT}"
    mkdir -p "$(dirname "$d")"
    mv "$f" "$d"
    rmdir -p --ignore-fail-on-non-empty "$(dirname "$f")"
  done
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package_python3() {
  make DESTDIR="$BPM_OUTPUT" install

  # Install non-versioned symlinks
  ln -s python3 "$BPM_OUTPUT"/usr/bin/python
  ln -s python3-config "$BPM_OUTPUT"/usr/bin/python-config
  ln -s idle3 "$BPM_OUTPUT"/usr/bin/idle
  ln -s pydoc3 "$BPM_OUTPUT"/usr/bin/pydoc
  ln -s python3.1 "$BPM_OUTPUT"/usr/share/man/man1/python.1

  cd "$BPM_OUTPUT"

  # Move test files into split package
  _pick python3-tests usr/lib/python*/{test,idlelib/idle_test}

  # Install package license
  install -Dm644 "$BPM_SOURCE"/LICENSE "$BPM_OUTPUT"/usr/share/licenses/python3/LICENSE
}

package_python3-tests() {
  # Install package license
  install -d "$BPM_OUTPUT"/usr/share/licenses/
  ln -sf python3 "$BPM_OUTPUT"/usr/share/licenses/python3-tests
}