Change --help output to list all possible choices for --chip

Also, make the parsing of the argument to --chip be case-insensitive
ch32-rs · Jan 23, 2024 · f3617f7 · f3617f7
1 parent 1cadff1
commit f3617f7
Show file tree

Hide file tree

Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/src/lib.rs b/src/lib.rs
@@ -11,12 +11,13 @@ pub mod probe;
 pub mod regs;
 pub mod usb_device;
 
+use clap::ValueEnum;
 use probe::WchLink;
 
 pub use crate::error::{Error, Result};
 
 /// Currently supported RISC-V chip series/family
-#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+#[derive(Clone, Copy, Debug, PartialEq, Eq, ValueEnum)]
 #[repr(u8)]
 pub enum RiscvChip {
     /// CH32V103 RISC-V3A series

diff --git a/src/main.rs b/src/main.rs
@@ -28,7 +28,7 @@ struct Cli {
     no_detach: bool,
 
     /// Specify the chip type, e.g. CH32V30X
-    #[arg(long, global = true)]
+    #[arg(long, global = true, ignore_case = true)]
     chip: Option<RiscvChip>,
 
     /// Connection Speed