# This is the recipe.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 prepare function is executed in the root of the temp directory
# This function is used for putting downloaded files to the correct location or applying patches
prepare() {
  cd "$BPM_SOURCE"
  patch -Np1 -i "$BPM_WORKDIR"/update-dds-mimetype.diff
}

# The build function is executed in the source directory
# This function is used to compile the source code
build() {
  meson setup build --prefix=/usr
  meson compile -C build
}

# 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() {
  meson test -C build --print-errorlogs
}

_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_glycin() {
  meson install -C build --destdir="$BPM_OUTPUT"

  cd "$BPM_OUTPUT"

  # Move gtk4 files into split package
  _pick glycin-gtk4 usr/include/glycin-gtk4-*
  _pick glycin-gtk4 usr/lib/girepository-1.0/GlyGtk4-*
  _pick glycin-gtk4 usr/lib/libglycin-gtk4-*
  _pick glycin-gtk4 usr/lib/pkgconfig/glycin-gtk4-*
  _pick glycin-gtk4 usr/share/gir-1.0/GlyGtk4-*
  _pick glycin-gtk4 usr/share/vala/vapi/glycin-gtk4-*

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

package_glycin-gtk4() {
  # Install package license
  install -d "$BPM_OUTPUT"/usr/share/licenses/
  ln -sf glycin "$BPM_OUTPUT"/usr/share/licenses/glycin-gtk4
}