# 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 build function is executed in the source directory
# This function is used to compile the source code
build() {
  cd gopls

  # Set Go flags
  export CGO_CPPFLAGS="$CPPFLAGS"
  export CGO_CFLAGS="$CFLAGS"
  export CGO_CXXFLAGS="$CXXFLAGS"
  export GOPATH="$BPM_WORKDIR"

  go build -v -mod=readonly -modcacherw \
      -ldflags "-compressdwarf=false -linkmode external -extldflags \"${LDFLAGS}\"" \
      -o gopls
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
  install -Dm755 "$BPM_SOURCE"/gopls/gopls "$BPM_OUTPUT"/usr/bin/gopls

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