portage_list_of_binaries_and_source.sh

#!/bin/bash

# Ensure we have the necessary tools
if ! command -v equery &>/dev/null; then
  echo "Error: app-portage/gentoolkit is not installed."
  echo "Please run: sudo emerge --ask app-portage/gentoolkit"
  exit 1
fi

declare -a source_pkgs
declare -a binary_pkgs

echo "Querying Portage database..."

for pkg in $(equery list '*'); do
  size_file="/var/db/pkg/$pkg/SIZE"
  if [[ -f "$size_file" ]]; then
    if [[ $(<$size_file) -eq 0 ]]; then
      binary_pkgs+=("$pkg")
    else
      source_pkgs+=("$pkg")
    fi
  fi
done

echo -e "\n--- 📦 Packages Installed from Binary ---"
printf '%s\n' "${binary_pkgs[@]}"

echo -e "\n--- 📜 Packages Installed from Source ---"
printf '%s\n' "${source_pkgs[@]}"

Gentoo script