src/link_install.cc


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

#include "link_install.hh"
#include "vars.hh"

void link_install(std::filesystem::path build_dir) {
  for (auto const& dir_entry : std::filesystem::recursive_directory_iterator(build_dir)) {
		std::string lib_link = install_directories["lib"]+"/"+dir_entry.path().filename().string();
		std::string bin_link = install_directories["bin"]+"/"+dir_entry.path().filename().string();
		std::string include_link = install_directories["include"]+"/"+dir_entry.path().filename().string();
    if (dir_entry.path().extension().string().rfind(".so", 0) == 0) {
      if (!std::filesystem::exists(lib_link)) {
        create_symlink(dir_entry, lib_link);
        if (is_verbose) { std::cout << print_pkgit << "copied 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 (!std::filesystem::exists(bin_link) &&
          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_link);
        if (is_verbose) { std::cout << print_pkgit << "copied executable: " << dir_entry << "\n"; }
      } else { /*std::cout << print_pkgit << "executable already exists: " << dir_entry << "\n";*/ }

    } else if (dir_entry.path().extension() == ".h") {
      if (!std::filesystem::exists(include_link)) {
        create_symlink(dir_entry, include_link);
        if (is_verbose) { std::cout << print_pkgit << "copied include: " << dir_entry << "\n"; }
      } else { /*std::cout << print_pkgit << "include already exists: " << dir_entry << "\n";*/ }
    }
  }
}