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#include "xmake.h"
#include <cstdlib>
#include <filesystem>
#include <iostream>
#include <sstream>
#include <stdexcept>
#include <string>
#include <vector>
#include <boost/property_tree/ptree.hpp>
#include <boost/property_tree/xml_parser.hpp>
#include <boost/process.hpp>
#include <fmt/format.h>
namespace fs = std::filesystem;
namespace bp = boost::process;
namespace pt = boost::property_tree;
using namespace std::string_literals;
namespace {
const fs::path XMakefile{"XMakefile"};
void usage()
{
std::cout << "Usage: xmake <target>" << std::endl;
}
}
int xmake(int argc, char* argv[])
{
try {
pt::ptree ptree;
pt::read_xml(XMakefile, ptree, pt::xml_parser::no_comments | pt::xml_parser::trim_whitespace);
std::string action{"default"};
if (argc == 1) { // default action
} else if (argc == 2) {
action = argv[1];
} else {
std::cerr << "Invalid arguments." << std::endl;
usage;
exit(1);
}
if (action == "default"s || action == "build") { // build
} else if (action == "clean") {
} else if (action == "install") {
} else if (action == "rebuild") {
} else if (action == "run") {
} else {
std::cerr << "Invalid action: " << action << std::endl;
usage;
exit(1);
}
// TODO: clearlist
// TODO: dependencies
// TODO: buildlist
std::string target{ptree.get<std::string>("xmake.build.name")};
std::vector<std::string> sources;
for (pt::ptree::value_type &v: ptree.get_child("xmake.build")) {
if (v.first == "source")
sources.push_back(v.second.data());
}
std::cout << "Target: " << target << std::endl;
std::cout << "Sources: " << std::endl;
for (auto &i: sources) {
std::cout << " " << i << std::endl;
}
std::vector<std::string> commands;
// compile
for (auto &i: sources) {
fs::path p{i};
fs::path p_obj{i};
p_obj.replace_extension("o");
commands.push_back(fmt::format("g++ -std=c++17 -c {} -o {}", p.string(), p_obj.string()));
}
// link
std::string link_command{"g++"};
for (auto &i: sources) {
fs::path p_obj{i};
p_obj.replace_extension("o");
link_command += fmt::format(" {}", p_obj.string());
}
link_command += " -lfmt";
link_command += fmt::format(" -o {}", target);
commands.push_back(link_command);
std::cout << "Commands: " << std::endl;
for (auto &i: commands) {
std::cout << " " << i << std::endl;
}
std::cout << "Running commands: " << std::endl;
for (auto &i: commands) {
std::cout << i << std::endl;
int result{system(i.c_str())};
if (result != 0) {
throw std::runtime_error(fmt::format("Error {}", result));
}
}
} catch (const std::exception& ex) {
std::cerr << "xmake: " << ex.what() << std::endl;
return 1;
}
return 0;
}
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