use new `bpaf::ParseFailure::exit_code`

95b5db15a8

server/Cargo.lock

@@ -147,8 +147,7 @@ dependencies = [
 [[package]]
 name = "bpaf"
 version = "0.7.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "863c0b21775e45ebf9bbb3a6d0cd9b3421c88a036e825359e3d4015561f3e23c"
+source = "git+https://github.com/pacak/bpaf.git?branch=exit_code#77b8efc5d33adcf57901a03514a3ce6183144f8d"
 dependencies = [
  "bpaf_derive",
  "owo-colors",
@@ -157,8 +156,7 @@ dependencies = [
 [[package]]
 name = "bpaf_derive"
 version = "0.3.3"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5ed63113bfb3a9bb25dd131acdf0044c7404000ea57dd9eec1f221e3547b4748"
+source = "git+https://github.com/pacak/bpaf.git?branch=exit_code#77b8efc5d33adcf57901a03514a3ce6183144f8d"
 dependencies = [
  "proc-macro2",
  "quote",

server/Cargo.toml

@@ -24,7 +24,7 @@ members = ["base", "db"]
 base = { package = "moonfire-base", path = "base" }
 base64 = "0.13.0"
 blake3 = "1.0.0"
-bpaf = { version = "0.7.8", features = ["autocomplete", "bright-color", "derive"] }
+bpaf = { git = "https://github.com/pacak/bpaf.git", branch = "exit_code", features = ["autocomplete", "bright-color", "derive"]}
 bytes = "1"
 byteorder = "1.0"
 cursive = "0.20.0"

server/src/main.rs

@@ -144,17 +144,12 @@ fn main() {
     // TODO: remove this when bpaf adds more direct support for defaulting to `--help`.
     // See discussion: <https://github.com/pacak/bpaf/discussions/165>.
     if std::env::args_os().len() < 2 {
-        match args().run_inner(bpaf::Args::from(&["--help"])) {
-            Ok(a) => panic!("bpaf --help should not return Ok: {a:#?}"),
-            Err(bpaf::ParseFailure::Stdout(msg)) => {
-                print!("{msg}");
-                std::process::exit(0);
-            }
-            Err(bpaf::ParseFailure::Stderr(msg)) => {
-                eprint!("{msg}");
-                std::process::exit(1);
-            }
-        }
+        std::process::exit(
+            args()
+                .run_inner(bpaf::Args::from(&["--help"]))
+                .unwrap_err()
+                .exit_code(),
+        );
     }
 
     let use_panic_hook = ::std::env::var("MOONFIRE_PANIC_HOOK")