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Only pygmentize if stdout is a tty

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David Tolnay 2016-12-23 11:33:28 -05:00
parent 1fb1775606
commit 6c78e4ee1a
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1 changed files with 7 additions and 3 deletions
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src/main.rs
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@ -58,9 +58,13 @@ fn cargo_expand() -> io::Result<i32> {
};
// Pipe to pygmentize
let _wait = match which(&["pygmentize", "-l", "rust"]) {
Some(pyg) => Some(try!(cmd.pipe_to(&[&pyg, "-l", "rust"], None))),
None => None,
let _wait = if stdout_isatty() {
match which(&["pygmentize", "-l", "rust"]) {
Some(pyg) => Some(try!(cmd.pipe_to(&[&pyg, "-l", "rust"], None))),
None => None,
}
} else {
None
};
run(cmd)