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Use first-line detection for STDIN

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sharkdp 2018-10-07 14:31:23 +02:00 committed by David Peter
parent ce96df00b6
commit e97095b724
1 changed files with 3 additions and 1 deletions
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4
src/assets.rs
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@ -189,7 +189,9 @@ impl HighlightingAssets {
let syntax = ext_syntax.or(line_syntax); let syntax = ext_syntax.or(line_syntax);
syntax syntax
} }
(None, InputFile::StdIn) => None, (None, InputFile::StdIn) => String::from_utf8(reader.first_line.clone())
.ok()
.and_then(|l| self.syntax_set.find_syntax_by_first_line(&l)),
(_, InputFile::ThemePreviewFile) => self.syntax_set.find_syntax_by_name("Rust"), (_, InputFile::ThemePreviewFile) => self.syntax_set.find_syntax_by_name("Rust"),
}; };