src/link_install.cc


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#include <filesystem>
#include <iostream>
#include <string>
#include <unistd.h>

#include "vars.cc"

namespace fs = std::filesystem;

void link_install(std::filesystem::path build_dir) {
  for (auto const& dir_entry : fs::recursive_directory_iterator(build_dir))
    if (dir_entry.path().extension().string().rfind(".so", 0) == 0) {
      if (!fs::exists(lib+"/"+dir_entry.path().filename().string())) {
        create_symlink(dir_entry, lib+"/"+dir_entry.path().filename().string());
        std::cout << print_pkgit << "linked library: " << dir_entry << "\n";
      } else { std::cout << print_pkgit << "library already exists: " << dir_entry << "\n"; }

    } else if (!access(dir_entry.path().c_str(), X_OK) && !is_directory(dir_entry.path())) {
      if (!fs::exists(bin+"/"+dir_entry.path().filename().string()) &&
          dir_entry.path().filename().string() == "bldit" &&
          dir_entry.path().filename().string() == "build.sh" &&
          dir_entry.path().filename().string() == "compile.sh") {
        create_symlink(dir_entry, bin+"/"+dir_entry.path().filename().string());
        std::cout << print_pkgit << "linked executable: " << dir_entry << "\n";
      } else { std::cout << print_pkgit << "executable already exists: " << dir_entry << "\n"; }

    } else if (dir_entry.path().extension() == ".h") {
      if (!fs::exists(include+"/"+dir_entry.path().filename().string())) {
        create_symlink(dir_entry, include+"/"+dir_entry.path().filename().string());
        std::cout << print_pkgit << "linked include: " << dir_entry << "\n";
      } else { std::cout << print_pkgit << "include already exists: " << dir_entry << "\n"; }
    }
}