Revert "feat(ignore): Typos-specific ignores"

This reverts commit 0052617.

The fix for crate-ci#134 was backwards.  It turns out `overrides` is for
including rather than ignoring.  Will need to look at this further.

docs/reference.md

@@ -15,7 +15,6 @@ Configuration is read from the following (in precedence order)
 | Field                  | Argument          | Format | Description |
 |------------------------|-------------------|--------|-------------|
 | files.binary           | --binary          | bool   | Check binary files as text |
-| files.ignore-patterns  |                   | list of strings | Typos-specific ignore globs (gitignore syntax) |
 | files.ignore-hidden    | --hidden          | bool   | Skip hidden files and directories. |
 | files.ignore-files     | --ignore          | bool   | Respect ignore files. |
 | files.ignore-dot       | --ignore-dot      | bool   | Respect .ignore files. |

src/config.rs

@@ -17,16 +17,6 @@ pub trait WalkSource {
         None
     }
 
-    /// The root for `ignore_patterns`
-    fn ignore_root(&self) -> Option<&std::path::Path> {
-        None
-    }
-
-    /// Ignore the specified patterns (gitignore syntax)
-    fn ignore_patterns(&self) -> Option<&[String]> {
-        None
-    }
-
     /// Skip hidden files and directories.
     fn ignore_hidden(&self) -> Option<bool> {
         None
@@ -120,9 +110,7 @@ impl Config {
         let mut file = std::fs::File::open(path)?;
         let mut s = String::new();
         file.read_to_string(&mut s)?;
-        let mut c = Self::from_toml(&s)?;
-        c.files.ignore_root = path.parent().map(|p| p.to_owned());
-        Ok(c)
+        Self::from_toml(&s)
     }
 
     pub fn from_toml(data: &str) -> Result<Self, anyhow::Error> {
@@ -163,9 +151,6 @@ impl ConfigSource for Config {
 #[serde(rename_all = "kebab-case")]
 pub struct Walk {
     pub binary: Option<bool>,
-    #[serde(skip)]
-    pub ignore_root: Option<std::path::PathBuf>,
-    pub ignore_patterns: Option<Vec<String>>,
     pub ignore_hidden: Option<bool>,
     pub ignore_files: Option<bool>,
     pub ignore_dot: Option<bool>,
@@ -179,10 +164,6 @@ impl Walk {
         if let Some(source) = source.binary() {
             self.binary = Some(source);
         }
-        if let (Some(root), Some(source)) = (source.ignore_root(), source.ignore_patterns()) {
-            self.ignore_root = Some(root.to_owned());
-            self.ignore_patterns = Some(source.to_owned());
-        }
         if let Some(source) = source.ignore_hidden() {
             self.ignore_hidden = Some(source);
         }
@@ -212,14 +193,6 @@ impl Walk {
         self.binary.unwrap_or(false)
     }
 
-    pub fn ignore_root(&self) -> Option<&std::path::Path> {
-        self.ignore_root.as_deref()
-    }
-
-    pub fn ignore_patterns(&self) -> Option<&[String]> {
-        self.ignore_patterns.as_deref()
-    }
-
     pub fn ignore_hidden(&self) -> bool {
         self.ignore_hidden.unwrap_or(true)
     }
@@ -249,14 +222,6 @@ impl WalkSource for Walk {
         self.binary
     }
 
-    fn ignore_root(&self) -> Option<&std::path::Path> {
-        self.ignore_root.as_deref()
-    }
-
-    fn ignore_patterns(&self) -> Option<&[String]> {
-        self.ignore_patterns.as_deref()
-    }
-
     fn ignore_hidden(&self) -> Option<bool> {
         self.ignore_hidden
     }

src/main.rs

@@ -84,16 +84,6 @@ fn run() -> Result<i32, anyhow::Error> {
             .git_ignore(config.files.ignore_vcs())
             .git_exclude(config.files.ignore_vcs())
             .parents(config.files.ignore_parent());
-        if let (Some(root), Some(patterns)) =
-            (config.files.ignore_root(), config.files.ignore_patterns())
-        {
-            let mut overrides = ignore::overrides::OverrideBuilder::new(root);
-            for pattern in patterns {
-                overrides.add(pattern)?;
-            }
-            let overrides = overrides.build()?;
-            walk.overrides(overrides);
-        }
 
         let mut reporter = args.format.reporter();
         let replace_reporter = replace::Replace::new(reporter);