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implement option for quiet output

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This commit is contained in:
Connor Skees 2020-07-15 13:40:39 -04:00
parent f8453e4a0a
commit 2b59bdf961
2 changed files with 24 additions and 10 deletions
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28
src/lib.rs
View File

@ -131,17 +131,13 @@ pub enum OutputStyle {
#[derive(Debug)] #[derive(Debug)]
pub struct Options<'a> { pub struct Options<'a> {
pub style: OutputStyle, style: OutputStyle,
pub load_paths: Vec<&'a Path>, load_paths: Vec<&'a Path>,
pub allows_charset: bool, allows_charset: bool,
pub unicode_error_messages: bool, unicode_error_messages: bool,
pub quiet: bool, quiet: bool,
} }
///
/// `load_paths` - list of paths/files to check for imports for more information see the docs:
/// - <https://sass-lang.com/documentation/at-rules/import#finding-the-file>
/// - <https://sass-lang.com/documentation/at-rules/import#load-paths>
impl<'a> Default for Options<'a> { impl<'a> Default for Options<'a> {
#[inline] #[inline]
fn default() -> Self { fn default() -> Self {
@ -160,7 +156,8 @@ impl<'a> Options<'a> {
/// `grass` currently offers 2 different output styles /// `grass` currently offers 2 different output styles
/// ///
/// - `OutputStyle::Expanded` writes each selector and declaration on its own line. /// - `OutputStyle::Expanded` writes each selector and declaration on its own line.
/// - `OutputStyle::Compressed` removes as many extra characters as possible, and writes the entire stylesheet on a single line. /// - `OutputStyle::Compressed` removes as many extra characters as possible,
/// and writes the entire stylesheet on a single line.
/// ///
/// By default, output is expanded. /// By default, output is expanded.
#[must_use] #[must_use]
@ -170,6 +167,13 @@ impl<'a> Options<'a> {
self self
} }
/// This flag tells Sass not to emit any warnings
/// when compiling. By default, Sass emits warnings
/// when deprecated features are used or when the
/// `@warn` rule is encountered. It also silences the
/// `@debug` rule.
///
/// By default, this value is `false` and warnings are emitted.
#[must_use] #[must_use]
#[inline] #[inline]
pub fn quiet(mut self, quiet: bool) -> Self { pub fn quiet(mut self, quiet: bool) -> Self {
@ -177,6 +181,9 @@ impl<'a> Options<'a> {
self self
} }
/// `load_paths` - list of paths/files to check for imports for more information see the docs:
/// - <https://sass-lang.com/documentation/at-rules/import#finding-the-file>
/// - <https://sass-lang.com/documentation/at-rules/import#load-paths>
#[must_use] #[must_use]
#[inline] #[inline]
pub fn load_path(mut self, path: &'a Path) -> Self { pub fn load_path(mut self, path: &'a Path) -> Self {
@ -191,6 +198,7 @@ impl<'a> Options<'a> {
self.load_paths.extend_from_slice(paths); self.load_paths.extend_from_slice(paths);
self self
} }
#[must_use] #[must_use]
#[inline] #[inline]
pub fn allows_charset(mut self, allows_charset: bool) -> Self { pub fn allows_charset(mut self, allows_charset: bool) -> Self {

6
src/parse/mod.rs
View File

@ -848,6 +848,9 @@ impl<'a> Parser<'a> {
impl<'a> Parser<'a> { impl<'a> Parser<'a> {
fn debug(&self, message: &Spanned<Cow<'a, str>>) { fn debug(&self, message: &Spanned<Cow<'a, str>>) {
if self.options.quiet {
return;
}
let loc = self.map.look_up_span(message.span); let loc = self.map.look_up_span(message.span);
eprintln!( eprintln!(
"{}:{} Debug: {}", "{}:{} Debug: {}",
@ -858,6 +861,9 @@ impl<'a> Parser<'a> {
} }
fn warn(&self, message: &Spanned<Cow<'a, str>>) { fn warn(&self, message: &Spanned<Cow<'a, str>>) {
if self.options.quiet {
return;
}
let loc = self.map.look_up_span(message.span); let loc = self.map.look_up_span(message.span);
eprintln!( eprintln!(
"Warning: {}\n {} {}:{} root stylesheet", "Warning: {}\n {} {}:{} root stylesheet",