feat: allow AlignmentMode to be used on the command line (#44)

* Allow AlignmentMode to be used on the command line
rust-bio · May 19, 2023 · 40846fb · 40846fb
1 parent 5e078d4
commit 40846fb
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diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -15,9 +15,9 @@ exclude = [".gitignore", ".github"]
 [features]
 phylogeny = ["petgraph"]
 
-
 [dependencies]
 serde = { version = "^1", optional = true, features=["derive"] }
+clap = { version = ">=3.2.0", optional = true, features = ["derive"] }
 thiserror = "1"
 regex = "1.0"
 lazy_static = "1.1"

diff --git a/src/alignment.rs b/src/alignment.rs
@@ -5,6 +5,8 @@
 
 //! Types for representing pairwise sequence alignments
 
+#[cfg(feature = "clap")]
+use clap::ValueEnum;
 #[cfg(feature = "serde")]
 use serde::{Deserialize, Serialize};
 
@@ -38,6 +40,7 @@ pub enum AlignmentOperation {
 ///
 /// The default alignment mode is Global.
 #[cfg_attr(feature = "serde", derive(Serialize, Deserialize))]
+#[cfg_attr(feature = "clap", derive(ValueEnum))]
 #[derive(Debug, PartialEq, Eq, Copy, Clone)]
 pub enum AlignmentMode {
     Local,