# 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/libical/libical/archive/refs/tags/v${BPM_PKG_VERSION}.tar.gz"
FILENAME="${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() {
  mkdir build
  cd build

  cmake -D CMAKE_INSTALL_PREFIX=/usr  \
        -D CMAKE_BUILD_TYPE=Release   \
        -D SHARED_ONLY=yes            \
        -D ICAL_BUILD_DOCS=false      \
        -D ICAL_BUILD_EXAMPLES=false  \
        -D GOBJECT_INTROSPECTION=true \
        -D ICAL_GLIB_VAPI=true        \
        -G Ninja ..
  cmake --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() {
  cd build

  cmake --build . --target test
}

# 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" cmake --install .

  # Install package license
  install -Dm644 "$BPM_SOURCE"/LICENSE{,.LGPL21.txt,.MPL2.txt} -t "$BPM_OUTPUT"/usr/share/licenses/libical/
}