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Expand the example.rs example by default

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David Tolnay 2016-12-23 20:19:57 -05:00
parent 7d3e1cf275
commit 4198318bc7
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1 changed files with 7 additions and 0 deletions
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7
src/main.rs
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@ -139,12 +139,14 @@ fn wrap_args<T, I>(it: I) -> Vec<String>
let mut has_color = false;
let mut has_double_hyphen = false;
let mut ends_with_test = false;
let mut ends_with_example = false;
for arg in it.into_iter().skip(2) {
let arg = arg.as_ref().to_string();
has_color |= arg.starts_with("--color");
has_double_hyphen |= arg == "--";
ends_with_test = arg == "--test";
ends_with_example = arg == "--example";
args.push(arg);
}
@ -153,6 +155,11 @@ fn wrap_args<T, I>(it: I) -> Vec<String>
args.push("test".to_string());
}
if !has_double_hyphen && ends_with_example {
// Expand the `example.rs` example by default.
args.push("example".to_string());
}
if !has_color {
let color = stdout_isatty() && stderr_isatty();
let setting = if color { "always" } else { "never" };