pkgs/by-name/no/nodejsInstallExecutables/hook.sh

   1 # shellcheck shell=bash
   2
   3 nodejsInstallExecutables() {
   4     local -r packageJson="${1-./package.json}"
   5
   6     local -r packageOut="$out/lib/node_modules/$(@jq@ --raw-output '.name' package.json)"
   7
   8     # Based on code from Python's buildPythonPackage wrap.sh script, for
   9     # supporting both the case when makeWrapperArgs is an array and a
  10     # IFS-separated string.
  11     #
  12     # TODO: remove the string branch when __structuredAttrs are used.
  13     if [[ "${makeWrapperArgs+defined}" == "defined" && "$(declare -p makeWrapperArgs)" =~ ^'declare -a makeWrapperArgs=' ]]; then
  14         local -a user_args=("${makeWrapperArgs[@]}")
  15     else
  16         local -a user_args="(${makeWrapperArgs:-})"
  17     fi
  18
  19     while IFS=" " read -ra bin; do
  20         mkdir -p "$out/bin"
  21         makeWrapper @hostNode@ "$out/bin/${bin[0]}" --add-flags "$packageOut/${bin[1]}" "${user_args[@]}"
  22     done < <(@jq@ --raw-output '(.bin | type) as $typ | if $typ == "string" then
  23         .name + " " + .bin
  24         elif $typ == "object" then .bin | to_entries | map(.key + " " + .value) | join("\n")
  25         elif $typ == "null" then empty
  26         else "invalid type " + $typ | halt_error end' "$packageJson")
  27 }