Allow locations specified in hex (#6)

jfharden · Jan 29, 2024 · 75c67d1 · 75c67d1
1 parent 7a89c29
commit 75c67d1
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Showing 3 changed files with 30 additions and 3 deletions.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -1,12 +1,13 @@
 [package]
 name = "bridgeboard-pc-boot-patcher"
-version = "0.1.0"
+version = "0.1.1"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
 clap = { version = "^4.4", features = ["derive"] }
+clap-num = "1"
 
 [dev-dependencies]
 md5 = "0.7"

diff --git a/src/cli.rs b/src/cli.rs
@@ -1,4 +1,5 @@
 use clap::{Parser, Subcommand, Args};
+use clap_num::maybe_hex;
 
 #[derive(Parser)]
 #[command(author, version)]
@@ -28,7 +29,7 @@ pub struct SourceArgs {
     pub source_path: std::path::PathBuf,
 
     /// ROM location in the file (in hex if specified with a leading 0x)
-    #[arg(short, long, conflicts_with = "scan")]
+    #[arg(short, long, conflicts_with = "scan", value_parser=maybe_hex::<usize>)]
     pub location: Option<usize>,
 
     /// Scan in the source file for an Option Rom