test: Update 19 files

dehydrate/src/main.cpp

@@ -0,0 +1,86 @@
+#include <iostream>
+#include <filesystem>
+#include <unistd.h>
+
+#include "argparse.hpp"
+#include "generator.hpp"
+#include "version.hpp"
+
+
+std::string get_arch()
+{
+    // determine the architecture of the system
+    std::string arch;
+#ifdef __aarch64__
+    arch = "arm64";
+#elif __x86_64__
+    arch = "amd64";
+#endif
+    return arch;
+}
+
+int update()
+{
+    // determine path to this executable
+    std::filesystem::path exepath = std::filesystem::canonical("/proc/self/exe");
+    std::filesystem::path parent_path = exepath.parent_path();
+    std::string project_name = exepath.filename().string();
+
+    // determine the architecture of the system
+    std::string arch = get_arch();
+
+    std::string url = "https://gitea.jde.nz/public/"+project_name+"/releases/download/latest/"+project_name+"." + arch;
+
+    // download new version, preserve permissions and ownership
+    std::string bash_script;
+    bash_script += "docker run --rm -v "+parent_path.string()+":/target";
+    bash_script += " gitea.jde.nz/public/debian-curl:latest";
+    bash_script += " sh -c \"";
+    bash_script += " curl -fsSL " + url + " -o /target/"+project_name+"_temp &&";
+    bash_script += " chmod --reference=/target/"+project_name+" /target/"+project_name+"_temp &&";
+    bash_script += " chown --reference=/target/"+project_name+" /target/"+project_name+"_temp &&";
+    bash_script += " mv /target/"+project_name+"_temp /target/"+project_name;
+    bash_script += "\"";
+
+    std::cout << "Updating " << exepath << " to the latest " << arch << " version." << std::endl;
+
+    // std::cout << "bash_script: " << std::endl
+    //           << bash_script << std::endl;
+
+    // run the bash script
+    execlp("bash", "bash", "-c", bash_script.c_str(), (char *)nullptr);
+    std::cerr << "Failed to execute command." << std::endl;
+    return -1;
+}
+
+
+
+int main(int argc, char* argv[]) {
+    try {
+        std::cout << "Dehydrate version " << VERSION << std::endl;
+        Args args = parse_args(argc, argv);
+        
+        // Handle update request
+        if (args.update) {
+            return update();
+        }
+        
+        std::filesystem::path src(args.source);
+        if (!std::filesystem::exists(src)) {
+            std::cerr << "Source does not exist: " << args.source << std::endl;
+            return 1;
+        }
+        if (std::filesystem::is_regular_file(src)) {
+            generate_file_code(args.source, args.dest, args.silent);
+        } else if (std::filesystem::is_directory(src)) {
+            generate_folder_code(args.source, args.dest, args.silent);
+        } else {
+            std::cerr << "Source is neither a file nor a directory: " << args.source << std::endl;
+            return 1;
+        }
+    } catch (const std::exception& ex) {
+        std::cerr << ex.what() << std::endl;
+        return 1;
+    }
+    return 0;
+}