Add clap

src/Tools/psxcdgen_ex/Cargo.toml

@@ -7,6 +7,7 @@ edition = "2021"
 
 [dependencies]
 cdtypes     = {path = "../cdtypes"}
+clap        = {version = "*", features = ["derive"]}
 paste       = "*"
 roxmltree   = "*"
 tool_helper = {path = "../tool_helper"}

src/Tools/psxcdgen_ex/src/main.rs

@@ -1,7 +1,14 @@
+use clap::{Parser, Subcommand};
 use psxcdgen_ex::{encoder::psx::{encode_psx_image, calculate_psx_lbas}, file_writer::{ImageType, write_image}, types::{layout::Layout}, config_reader};
 use std::{path::PathBuf, str::FromStr};
 use tool_helper::Error;
 
+#[derive(Parser)]
+#[clap(about = "Creates an ISO image from a description file", long_about = None)]
+struct CommandLine {
+
+}
+
 fn run_main() -> Result<(), Error> {
     let desc = psxcdgen_ex::process(config_reader::parse_xml(std::fs::read_to_string("../Tests/ISO_Planschbecken.xml")?)?, calculate_psx_lbas)?;
 
@@ -25,8 +32,15 @@ fn run_main() -> Result<(), Error> {
 }
 
 fn main() {
-    match run_main() {
-        Ok(_)      => println!("\n<== Planschbecken End ==>"),
-        Err(error) => println!("{}", error)
+    match CommandLine::try_parse() {
+        Ok(_) => {
+            match run_main() {
+                Ok(_)      => println!("\n<== Planschbecken End ==>"),
+                Err(error) => println!("{}", error)
+            }
+        },
+        Err(error) => {
+            println!("{}", error);
+        }
     }
 }