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Print empty commit info without trailing hyphen

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This commit is contained in:
David Tolnay 2024-08-04 10:44:55 -07:00 committed by Yacin Tmimi
parent 15c75fec4f
commit 88944668fe
1 changed files with 7 additions and 6 deletions
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13
src/bin/main.rs
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@ -450,13 +450,14 @@ are included as out of line modules from `src/lib.rs`."
}
fn print_version() {
let version_info = format!(
"{}-{}",
option_env!("CARGO_PKG_VERSION").unwrap_or("unknown"),
include_str!(concat!(env!("OUT_DIR"), "/commit-info.txt"))
);
let version_number = option_env!("CARGO_PKG_VERSION").unwrap_or("unknown");
let commit_info = include_str!(concat!(env!("OUT_DIR"), "/commit-info.txt"));
println!("rustfmt {version_info}");
if commit_info.is_empty() {
println!("rustfmt {version_number}");
} else {
println!("rustfmt {version_number}-{commit_info}");
}
}
fn determine_operation(matches: &Matches) -> Result<Operation, OperationError> {