# 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() {
  meson setup build --prefix=/usr       \
                    --libdir=/usr/lib   \
                    --buildtype=release \
                    -Ddebug-gui=true    \
                    -Dtests=true        \
                    -Dlibwacom=true     \
                    -Dudev-dir=/usr/lib/udev
  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_libinput() {
  meson install -C build --destdir="$BPM_OUTPUT"

  cd "$BPM_OUTPUT"
  # Move debug tools to separate package
  _pick libinput-tools usr/bin
  _pick libinput-tools usr/libexec
  _pick libinput-tools usr/share/man
  _pick libinput-tools usr/share/zsh

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

package_libinput-tools() {
  meson install -C build --destdir="$BPM_OUTPUT"

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