cmdline: support hex numbers

tock · Sep 9, 2023 · 8f13f77 · 8f13f77
1 parent 1972a93
commit 8f13f77
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Showing 3 changed files with 15 additions and 1 deletion.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -16,6 +16,7 @@ path = "src/main.rs"
 [dependencies]
 chrono = { version = "0.4.26", default-features = false, features = ["clock", "std"] }
 clap = { version = "4.3.17", features = ["derive", "color", "wrap_help"] }
+clap-num = "1.0.2"
 tar = "0.4.39"
 elf = "0.7.2"
 sha2 = "0.10.7"

diff --git a/src/cmdline.rs b/src/cmdline.rs
@@ -134,7 +134,8 @@ pub struct Opt {
     #[arg(
         long = "write_id",
         id = "write_id",
-        help = "A storage ID used for writing data"
+        help = "A storage ID used for writing data",
+        value_parser=clap_num::maybe_hex::<u32>,
     )]
     pub write_id: Option<u32>,
 
@@ -143,6 +144,7 @@ pub struct Opt {
         id = "read_ids",
         help = "Storage IDs that this app is allowed to read",
         num_args = 1..,
+        value_parser=clap_num::maybe_hex::<u32>,
     )]
     pub read_ids: Option<Vec<u32>>,
 
@@ -151,6 +153,7 @@ pub struct Opt {
         id = "access_ids",
         help = "Storage IDs that this app is allowed to write",
         num_args = 1..,
+        value_parser=clap_num::maybe_hex::<u32>,
     )]
     pub access_ids: Option<Vec<u32>>,