From e758ec367bfd96b4597e461dcdfb40f7904e8b5a Mon Sep 17 00:00:00 2001
From: Serein <2075337935@qq.com>
Date: Sun, 11 Aug 2024 18:47:03 +0800
Subject: [PATCH] feat: cmd arg parse

---
 src/args/cmd_args.cpp | 18 ++++++++++++++++++
 src/args/cmd_args.h   | 10 ++++++++++
 src/main.cc           |  5 -----
 src/main.cpp          | 23 +++++++++++++++++++++++
 4 files changed, 51 insertions(+), 5 deletions(-)
 create mode 100644 src/args/cmd_args.cpp
 create mode 100644 src/args/cmd_args.h
 delete mode 100644 src/main.cc
 create mode 100644 src/main.cpp

diff --git a/src/args/cmd_args.cpp b/src/args/cmd_args.cpp
new file mode 100644
index 0000000..e401087
--- /dev/null
+++ b/src/args/cmd_args.cpp
@@ -0,0 +1,18 @@
+#include "cmd_args.h"
+#include <Version.h>
+#include <argparse/argparse.hpp>
+
+CmdArgs parseCmdArgs(int argc, char** argv) {
+    argparse::ArgumentParser program("yarusto", VERSION_FULL);
+    program.add_argument("-i", "--input-path")
+        .help("The input file(.zip) path")
+        .default_value(std::string("."));
+    program.add_argument("-o", "--output-path")
+        .help("The output file(.tar) path")
+        .default_value(std::string("./out"));
+
+    program.parse_args(argc, argv);
+
+    return {.inputPath = program.get<std::string>("--input-path"),
+            .outputPath = program.get<std::string>("--output-path")};
+}
\ No newline at end of file
diff --git a/src/args/cmd_args.h b/src/args/cmd_args.h
new file mode 100644
index 0000000..55f5be8
--- /dev/null
+++ b/src/args/cmd_args.h
@@ -0,0 +1,10 @@
+#pragma once
+
+#include <string>
+
+struct CmdArgs {
+    std::string inputPath;
+    std::string outputPath;
+};
+
+CmdArgs parseCmdArgs(int argc, char** argv);
\ No newline at end of file
diff --git a/src/main.cc b/src/main.cc
deleted file mode 100644
index b233b6e..0000000
--- a/src/main.cc
+++ /dev/null
@@ -1,5 +0,0 @@
-#include <Version.h>
-
-int main(int argc, char** argv) {
-    return 0;
-}
\ No newline at end of file
diff --git a/src/main.cpp b/src/main.cpp
new file mode 100644
index 0000000..fe7a2af
--- /dev/null
+++ b/src/main.cpp
@@ -0,0 +1,23 @@
+#include <args/cmd_args.h>
+#include <iostream>
+
+/*
+Usage: yarusto [--help] [--version] [--input-path VAR] [--output-path VAR]
+
+Optional arguments:
+  -h, --help         shows help message and exits 
+  -v, --version      prints version information and exits 
+  -i, --input-path   The input file(.zip) path [nargs=0..1] [default: "."]
+  -o, --output-path  The output file(.tar) path [nargs=0..1] [default: "./out"]
+*/
+
+int main(int argc, char** argv) {
+    CmdArgs args;
+    try {
+        args = parseCmdArgs(argc, argv);
+    } catch (const std::exception& e) {
+        std::cerr << e.what() << std::endl;
+        return 1;
+    }
+    return 0;
+}