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New disable_all_formatting config option #1297

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Merged
nrc merged 2 commits into from
Feb 7, 2017
Merged

New disable_all_formatting config option #1297

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fbc03b5
New `disable_all_formatting` config option
cmbrandenburg Feb 4, 2017
0e14b17
Resolve code review comments
cmbrandenburg Feb 7, 2017
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1 change: 1 addition & 0 deletions src/config.rs
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Expand Up @@ -326,6 +326,7 @@ macro_rules! create_config {

create_config! {
verbose: bool, false, "Use verbose output";
disable_all_formatting: bool, false, "Don't reformat anything";
skip_children: bool, false, "Don't reformat out of line modules";
file_lines: FileLines, FileLines::all(),
"Lines to format; this is not supported in rustfmt.toml, and can only be specified \
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3 changes: 3 additions & 0 deletions src/lib.rs
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Expand Up @@ -473,6 +473,9 @@ pub fn format_input<T: Write>(input: Input,
mut out: Option<&mut T>)
-> Result<(Summary, FileMap, FormatReport), (io::Error, Summary)> {
let mut summary = Summary::new();
if config.disable_all_formatting {
return Ok((summary, FileMap::new(), FormatReport::new()));
}
let codemap = Rc::new(CodeMap::new());

let tty_handler =
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4 changes: 4 additions & 0 deletions tests/target/disable_all_formatting.rs
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@@ -0,0 +1,4 @@
// rustfmt-disable_all_formatting: true
// Don't format anything.

fn main() { println!("This should not be formatted."); }