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97 lines
3.1 KiB
C++
97 lines
3.1 KiB
C++
#include <iostream>
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#include <filesystem>
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#include <unistd.h>
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#include "argparse.hpp"
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#include "generator.hpp"
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#include "version.hpp"
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std::string get_arch()
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{
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// determine the architecture of the system
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std::string arch;
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#ifdef __aarch64__
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arch = "arm64";
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#elif __x86_64__
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arch = "amd64";
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#endif
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return arch;
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}
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int update()
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{
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// determine path to this executable
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std::filesystem::path exepath = std::filesystem::canonical("/proc/self/exe");
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std::filesystem::path parent_path = exepath.parent_path();
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std::string project_name = exepath.filename().string();
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// determine the architecture of the system
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std::string arch = get_arch();
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std::string url = "https://gitea.jde.nz/public/"+project_name+"/releases/download/latest/"+project_name+"." + arch;
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// download new version, preserve permissions and ownership
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std::string bash_script;
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bash_script += "docker run --rm -v "+parent_path.string()+":/target";
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bash_script += " gitea.jde.nz/public/debian-curl:latest";
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bash_script += " sh -c \"";
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bash_script += " curl -fsSL " + url + " -o /target/"+project_name+"_temp &&";
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bash_script += " chmod --reference=/target/"+project_name+" /target/"+project_name+"_temp &&";
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bash_script += " chown --reference=/target/"+project_name+" /target/"+project_name+"_temp &&";
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bash_script += " mv /target/"+project_name+"_temp /target/"+project_name;
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bash_script += "\"";
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std::cout << "Updating " << exepath << " to the latest " << arch << " version." << std::endl;
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// std::cout << "bash_script: " << std::endl
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// << bash_script << std::endl;
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// run the bash script
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execlp("bash", "bash", "-c", bash_script.c_str(), (char *)nullptr);
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std::cerr << "Failed to execute command." << std::endl;
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return -1;
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}
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int main(int argc, char* argv[]) {
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try {
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Args args = parse_args(argc, argv);
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// Handle version request (output only version)
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if (args.version) {
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std::cout << VERSION << std::endl;
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return 0;
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}
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// Handle update request
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if (args.update) {
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std::cout << "Dehydrate version " << VERSION << std::endl;
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return update();
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}
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// Show version for normal operations (unless silent)
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if (!args.silent) {
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std::cout << "Dehydrate version " << VERSION << std::endl;
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}
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std::filesystem::path src(args.source);
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if (!std::filesystem::exists(src)) {
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std::cerr << "Source does not exist: " << args.source << std::endl;
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return 1;
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}
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if (std::filesystem::is_regular_file(src)) {
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generate_file_code(args.source, args.dest, args.silent);
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} else if (std::filesystem::is_directory(src)) {
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generate_folder_code(args.source, args.dest, args.silent);
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} else {
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std::cerr << "Source is neither a file nor a directory: " << args.source << std::endl;
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return 1;
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}
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} catch (const std::exception& ex) {
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std::cerr << ex.what() << std::endl;
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return 1;
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}
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return 0;
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}
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