Improvements to matching algorithm

CHANGELOG.md

@@ -7,6 +7,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
+### Added
+
+- Manpages for each subcommand.
+
 ### Fixed
 
 - `cd -` on fish shells.

Cargo.toml

@@ -3,7 +3,7 @@ name = "zoxide"
 version = "0.6.0"
 authors = ["Ajeet D'Souza <98ajeet@gmail.com>"]
 edition = "2018"
-description = "A faster way to navigate your filesystem"
+description = "A smarter cd command"
 repository = "https://github.com/ajeetdsouza/zoxide/"
 license = "MIT"
 keywords = ["cli"]

README.md

@@ -2,7 +2,7 @@
 
 [![crates.io][crates.io-badge]][crates.io]
 
-> A faster way to navigate your filesystem
+> A smarter cd command
 
 `zoxide` is a blazing fast replacement for your `cd` command, inspired by
 [`z`][z] and [`z.lua`][z.lua]. It keeps track of the directories you use most

man/zoxide.1

@@ -1,6 +1,6 @@
 .TH "zoxide" "1" "2021-04-12" "zoxide" "zoxide"
 .SH NAME
-zoxide - a faster way to navigate your filesystem
+zoxide - a smarter cd command
 .SH SYNOPSIS
 .B zoxide \fISUBCOMMAND [OPTIONS]\fR
 .SH DESCRIPTION

src/db/query.rs

@@ -8,36 +8,25 @@ impl Query {
         I: IntoIterator<Item = S>,
         S: AsRef<str>,
     {
-        Query(
+        Query(keywords.into_iter().map(|s: S| to_lowercase(s)).collect())
-            keywords
-                .into_iter()
-                .map(|s: S| s.as_ref().to_lowercase())
-                .collect(),
-        )
-    }
-
-    pub fn keywords(&self) -> &[String] {
-        &self.0
     }
 
     pub fn matches<S: AsRef<str>>(&self, path: S) -> bool {
-        let path = path.as_ref().to_lowercase();
+        let keywords = &self.0;
-        let keywords = self.keywords();
+        let keywords_last = match keywords.last() {
-
+            Some(keyword) => keyword,
-        let get_filenames = || {
+            None => return true,
-            let query_name = Path::new(keywords.last()?).file_name()?.to_str().unwrap();
-            let dir_name = Path::new(&path).file_name()?.to_str().unwrap();
-            Some((query_name, dir_name))
         };
 
-        if let Some((query_name, dir_name)) = get_filenames() {
+        let path = to_lowercase(path);
-            if !dir_name.contains(query_name) {
+
-                return false;
+        let query_name = get_filename(keywords_last);
-            }
+        let dir_name = get_filename(&path);
+        if !dir_name.contains(query_name) {
+            return false;
         }
 
         let mut subpath = path.as_str();
-
         for keyword in keywords.iter() {
             match subpath.find(keyword) {
                 Some(idx) => subpath = &subpath[idx + keyword.len()..],
@@ -49,6 +38,30 @@ impl Query {
     }
 }
 
+fn get_filename(path: &str) -> &str {
+    if cfg!(windows) {
+        Path::new(path)
+            .file_name()
+            .unwrap_or_default()
+            .to_str()
+            .unwrap_or_default()
+    } else {
+        match path.rfind('/') {
+            Some(idx) => &path[idx + 1..],
+            None => path,
+        }
+    }
+}
+
+fn to_lowercase<S: AsRef<str>>(s: S) -> String {
+    let s = s.as_ref();
+    if s.is_ascii() {
+        s.to_ascii_lowercase()
+    } else {
+        s.to_lowercase()
+    }
+}
+
 #[cfg(test)]
 mod tests {
     use super::Query;