Repository: BurntSushi/ripgrep
File: ignore/src/dir.rs (Rust)

Code before:
    /// compiled into matchers.
    ///
    /// Note that this is never used during matching, only when adding new
    /// parent directory matchers. This avoids needing to rebuild glob sets for
    /// parent directories if many paths are being searched.
    compiled: Arc<RwLock<HashMap<OsString, Ignore>>>,
    /// The path to the directory that this matcher was built from.
    dir: PathBuf,
    /// An override matcher (default is empty).
    overrides: Arc<Override>,
    /// A file type matcher.
    types: Arc<Types>,
    /// The parent directory to match next.
    ///
    /// If this is the root directory or there are otherwise no more
    /// directories to match, then `parent` is `None`.
    parent: Option<Ignore>,
    /// Whether this is an absolute parent matcher, as added by add_parent.
    is_absolute_parent: bool,
    /// The absolute base path of this matcher. Populated only if parent
    /// directories are added.
    absolute_base: Option<Arc<PathBuf>>,
    /// Explicit global ignore matchers specified by the caller.
    explicit_ignores: Arc<Vec<Gitignore>>,
    /// Ignore files used in addition to `.ignore`
    ignorefiles: Vec<String>,
    /// The matcher for .ignore files.
    ignore_matcher: Gitignore,
    /// A global gitignore matcher, usually from $XDG_CONFIG_HOME/git/ignore.
    git_global_matcher: Arc<Gitignore>,
    /// The matcher for .gitignore files.
    git_ignore_matcher: Gitignore,
    /// Special matcher for `.git/info/exclude` files.
    git_exclude_matcher: Gitignore,
    /// Whether this directory contains a .git sub-directory.
    has_git: bool,
    /// Ignore config.
    opts: IgnoreOptions,
}

impl Ignore {
    /// Return the directory path of this matcher.
    pub fn path(&self) -> &Path {
        &self.0.dir
    }

    /// Return true if this matcher has no parent.
    pub fn is_root(&self) -> bool {
        self.0.parent.is_none()
    }


Review comment (suggestion):
The names here could be better I think. I'd probably go with `custom_ignore_filenames` here.

Code after:
    /// compiled into matchers.
    ///
    /// Note that this is never used during matching, only when adding new
    /// parent directory matchers. This avoids needing to rebuild glob sets for
    /// parent directories if many paths are being searched.
    compiled: Arc<RwLock<HashMap<OsString, Ignore>>>,
    /// The path to the directory that this matcher was built from.
    dir: PathBuf,
    /// An override matcher (default is empty).
    overrides: Arc<Override>,
    /// A file type matcher.
    types: Arc<Types>,
    /// The parent directory to match next.
    ///
    /// If this is the root directory or there are otherwise no more
    /// directories to match, then `parent` is `None`.
    parent: Option<Ignore>,
    /// Whether this is an absolute parent matcher, as added by add_parent.
    is_absolute_parent: bool,
    /// The absolute base path of this matcher. Populated only if parent
    /// directories are added.
    absolute_base: Option<Arc<PathBuf>>,
    /// Explicit global ignore matchers specified by the caller.
    explicit_ignores: Arc<Vec<Gitignore>>,
    /// Ignore files used in addition to `.ignore`
    custom_ignore_filenames: Arc<Vec<OsString>>,
    /// The matcher for custom ignore files
    custom_ignore_matcher: Gitignore,
    /// The matcher for .ignore files.
    ignore_matcher: Gitignore,
    /// A global gitignore matcher, usually from $XDG_CONFIG_HOME/git/ignore.
    git_global_matcher: Arc<Gitignore>,
    /// The matcher for .gitignore files.
    git_ignore_matcher: Gitignore,
    /// Special matcher for `.git/info/exclude` files.
    git_exclude_matcher: Gitignore,
    /// Whether this directory contains a .git sub-directory.
    has_git: bool,
    /// Ignore config.
    opts: IgnoreOptions,
}

impl Ignore {
    /// Return the directory path of this matcher.
    pub fn path(&self) -> &Path {
        &self.0.dir
    }

    /// Return true if this matcher has no parent.
    pub fn is_root(&self) -> bool {
        self.0.parent.is_none()