cleaner regex gen

Cargo.toml

@@ -37,7 +37,7 @@ log = "0.4"
 martin-mbtiles = { path = "./martin-mbtiles", version = "0.6.0", default-features = false }
 martin-tile-utils = { path = "./martin-tile-utils", version = "0.1.0" }
 num_cpus = "1"
-pbf_font_tools = { version = "2.4.0", features = ["freetype"], path = "../sdf_font_tools/pbf_font_tools" }
+pbf_font_tools = { version = "2.5.0", features = ["freetype"] }
 pmtiles = { version = "0.3", features = ["mmap-async-tokio", "tilejson"] }
 postgis = "0.9"
 postgres = { version = "0.19", features = ["with-time-0_3", "with-uuid-1", "with-serde_json-1"] }

martin-mbtiles/src/errors.rs

@@ -5,8 +5,6 @@ use sqlite_hashes::rusqlite;
 
 use crate::MbtType;
 
-use crate::mbtiles::MbtType;
-
 #[derive(thiserror::Error, Debug)]
 pub enum MbtError {
     #[error("The source and destination MBTiles files are the same: {}", .0.display())]

martin/src/fonts/mod.rs

@@ -3,12 +3,14 @@ use std::collections::HashMap;
 use std::ffi::OsStr;
 use std::fmt::Debug;
 use std::path::{Path, PathBuf};
+use std::sync::OnceLock;
 
 use bit_set::BitSet;
 use log::{debug, info, warn};
 use pbf_font_tools::freetype::{Face, Library};
 use pbf_font_tools::protobuf::Message;
 use pbf_font_tools::{render_sdf_glyph, Fontstack, Glyphs, PbfFontError};
+use regex::Regex;
 use serde::{Deserialize, Serialize};
 
 use crate::fonts::FontError::IoError;
@@ -79,6 +81,8 @@ fn recurse_dirs(
     fonts: &mut HashMap<String, FontSource>,
     catalog: &mut HashMap<String, FontEntry>,
 ) -> Result<(), FontError> {
+    static RE_SPACES: OnceLock<Regex> = OnceLock::new();
+
     for dir_entry in path
         .read_dir()
         .map_err(|e| IoError(e, path.to_path_buf()))?
@@ -115,10 +119,11 @@ fn recurse_dirs(
                 name.push_str(style);
             }
             // Make sure font name has no slashes or commas, replacing them with spaces and de-duplicating spaces
-            name = name
-                .replace(['/', ','], " ")
-                .replace("  ", " ")
-                .replace("  ", " ");
+            name = name.replace(['/', ','], " ");
+            name = RE_SPACES
+                .get_or_init(|| Regex::new(r"\s+").unwrap())
+                .replace_all(name.as_str(), " ")
+                .to_string();
 
             match fonts.entry(name) {
                 Entry::Occupied(v) => {
@@ -127,9 +132,13 @@ fn recurse_dirs(
                 }
                 Entry::Vacant(v) => {
                     let key = v.key();
-                    let Some((codepoints, count, ranges )) = get_available_codepoints(&mut face) else {
-                        warn!("Ignoring font source {key} from {} because it has no available glyphs", path.display());
-                        continue
+                    let Some((codepoints, count, ranges)) = get_available_codepoints(&mut face)
+                    else {
+                        warn!(
+                            "Ignoring font source {key} from {} because it has no available glyphs",
+                            path.display()
+                        );
+                        continue;
                     };
 
                     let start = ranges.first().map(|(s, _)| *s).unwrap();
@@ -328,7 +337,7 @@ impl FontSources {
             // and https://www.freetype.org/freetype2/docs/tutorial/step1.html for details.
             face.set_char_size(0, CHAR_HEIGHT, 0, 0)?;
 
-            for cp in ds.iter() {
+            for cp in &ds {
                 let glyph = render_sdf_glyph(&face, cp as u32, BUFFER_SIZE, RADIUS, CUTOFF)?;
                 stack.glyphs.push(glyph);
             }

martin/src/srv/server.rs

@@ -74,7 +74,7 @@ pub fn map_font_error(e: FontError) -> actix_web::Error {
     #[allow(clippy::enum_glob_use)]
     use FontError::*;
     match e {
-        FontNotFound(_) => error::ErrorNotFound(e.to_string()),
+        FontNotFound(_) => ErrorNotFound(e.to_string()),
         InvalidFontRangeStartEnd(_, _)
         | InvalidFontRangeStart(_)
         | InvalidFontRangeEnd(_)