# 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://github.com/flatpak/flatpak/releases/download/${BPM_PKG_VERSION}/flatpak-${BPM_PKG_VERSION}.tar.xz"
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() {
  mkdir build
  cd build
  
  meson setup --prefix=/usr --libdir=/usr/lib --localstatedir=/var -Ddbus_config_dir=/usr/share/dbus-1/system.d -Dsystemd=disabled -Dselinux_module=disabled -Dsystem_bubblewrap=bwrap -Dsystem_dbus_proxy=xdg-dbus-proxy -Dgtkdoc=disabled -Dtests=false
  ninja
}

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

  # Remove systemd files
  rm -r "$BPM_OUTPUT"/usr/lib/systemd

  install -Dm644 "$BPM_SOURCE"/COPYING "$BPM_OUTPUT"/usr/share/licenses/flatpak/COPYING
}