Switch from Argh to Clap

Fixes #61
sourcefrog · Aug 27, 2022 · c09b0e3 · c09b0e3
1 parent ad01a1d
commit c09b0e3
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diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -14,7 +14,6 @@ rust-version = "1.59"
 
 [dependencies]
 anyhow = "1.0"
-argh = "0.1"
 camino = "1.0"
 cargo_metadata = "0.15"
 console = "0.15"
@@ -37,6 +36,7 @@ tracing-appender = "0.2"
 tracing-subscriber = "0.3"
 walkdir = "2.3"
 whoami = "1.2"
+clap = { version = "3.2.17", features = ["derive"] }
 
 [dependencies.cp_r]
 version = "0.5.1"

diff --git a/NEWS.md b/NEWS.md
@@ -1,5 +1,9 @@
 # cargo-mutants changelog
 
+## Unreleased
+
+- Internal: Switched from Argh to Clap for command-line parsing. There may be some small changes in CLI behavior and help formatting.
+
 ## 1.0.0
 
 Released 2022-08-21

diff --git a/src/exit_code.rs b/src/exit_code.rs
@@ -14,7 +14,7 @@ pub const SUCCESS: i32 = 0;
 
 /// The wrong arguments, etc.
 ///
-/// (1 is also the value returned by argh.)
+/// (1 is also the value returned by Clap.)
 pub const USAGE: i32 = 1;
 
 /// Found one or mutants that were not caught by tests.