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feat: make concrete feature for fuzzy finding #213

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Merged
sadmac7000 merged 1 commit into from
Feb 6, 2026
+6 −5
Merged

feat: make concrete feature for fuzzy finding #213

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1 change: 1 addition & 0 deletions argh/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -22,3 +22,4 @@ trybuild = "1.0.63"
default = ["help", "serde"]
help = ["argh_derive/help"]
serde = ["argh_shared/serde"]
fuzzy_search = ["dep:rust-fuzzy-search"]
6 changes: 3 additions & 3 deletions argh/src/lib.rs
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Expand Up @@ -357,7 +357,7 @@ pub type SubCommandInfo = argh_shared::SubCommandInfo<'static>;

pub use argh_shared::{ErrorCodeInfo, FlagInfo, FlagInfoKind, Optionality, PositionalInfo};

#[cfg(feature = "rust-fuzzy-search")]
#[cfg(feature = "fuzzy_search")]
use rust_fuzzy_search::fuzzy_search_best_n;

/// Structured information about the command line arguments.
Expand Down Expand Up @@ -1040,7 +1040,7 @@ fn unrecognized_argument(
return format!("Unrecognized argument: \"{}\"\n", given);
}

#[cfg(feature = "rust-fuzzy-search")]
#[cfg(feature = "fuzzy_search")]
{
let suggestions = fuzzy_search_best_n(given, &available, 1);
return format!(
Expand All @@ -1049,7 +1049,7 @@ fn unrecognized_argument(
);
}

#[cfg(not(feature = "rust-fuzzy-search"))]
#[cfg(not(feature = "fuzzy_search"))]
["Unrecognized argument: ", given, "\n"].concat()
}

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4 changes: 2 additions & 2 deletions argh/tests/lib.rs
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Expand Up @@ -1018,9 +1018,9 @@ mod fuchsia_commandline_tools_rubric {

let e = OneOption::from_args(&["cmdname"], &["--foo=bar"])
.expect_err("Parsing option value using `=` should fail");
#[cfg(feature = "rust-fuzzy-search")]
#[cfg(feature = "fuzzy_search")]
assert_eq!(e.output, "Unrecognized argument: \"--foo=bar\". Did you mean \"--foo\"?\n");
#[cfg(not(feature = "rust-fuzzy-search"))]
#[cfg(not(feature = "fuzzy_search"))]
assert_eq!(e.output, "Unrecognized argument: --foo=bar\n");
assert!(e.status.is_err());
}
Expand Down