# 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://registry.npmjs.org/node-gyp/-/node-gyp-${BPM_PKG_VERSION}.tgz"
FILENAME="${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"
}

# The package function is executed in the source directory
# This function is used to move the compiled files into the output directory
package() {
  npm install -g --prefix "$BPM_OUTPUT"/usr "$BPM_WORKDIR"/node-gyp-"${BPM_PKG_VERSION}".tgz

  rm -r "$BPM_OUTPUT"/usr/lib/node_modules/node-gyp/node_modules/{,.bin/}{nopt,semver}

  install -d "$BPM_OUTPUT"/usr/share/licenses/node-gyp
  ln -s ../../../lib/node_modules/node-gyp/LICENSE "$BPM_OUTPUT"/usr/share/licenses/node-gyp/LICENSE
}