feat: group authors by first character

Cargo.lock

@@ -65,18 +65,6 @@ version = "1.0.75"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a4668cab20f66d8d020e1fbc0ebe47217433c1b6c8f2040faf858554e394ace6"
 
-[[package]]
-name = "auto-file-mp4"
-version = "0.2.0"
-dependencies = [
- "anyhow",
- "clap",
- "pretty_assertions",
- "regex",
- "rstest",
- "taglib",
-]
-
 [[package]]
 name = "autocfg"
 version = "1.1.0"
@@ -315,22 +303,34 @@ dependencies = [
 
 [[package]]
 name = "proc-macro2"
-version = "1.0.66"
+version = "1.0.87"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "18fb31db3f9bddb2ea821cde30a9f70117e3f119938b5ee630b7403aa6e2ead9"
+checksum = "b3e4daa0dcf6feba26f985457cdf104d4b4256fc5a09547140f3631bb076b19a"
 dependencies = [
  "unicode-ident",
 ]
 
 [[package]]
 name = "quote"
-version = "1.0.33"
+version = "1.0.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "5267fca4496028628a95160fc423a33e8b2e6af8a5302579e322e4b520293cae"
+checksum = "b5b9d34b8991d19d98081b46eacdd8eb58c6f2b201139f7c5f643cc155a633af"
 dependencies = [
  "proc-macro2",
 ]
 
+[[package]]
+name = "refile-m4b"
+version = "0.3.0"
+dependencies = [
+ "anyhow",
+ "clap",
+ "pretty_assertions",
+ "regex",
+ "rstest",
+ "taglib",
+]
+
 [[package]]
 name = "regex"
 version = "1.10.6"
@@ -368,9 +368,9 @@ checksum = "ba39f3699c378cd8970968dcbff9c43159ea4cfbd88d43c00b22f2ef10a435d2"
 
 [[package]]
 name = "rstest"
-version = "0.22.0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "7b423f0e62bdd61734b67cd21ff50871dfaeb9cc74f869dcd6af974fbcb19936"
+checksum = "0a2c585be59b6b5dd66a9d2084aa1d8bd52fbdb806eafdeffb52791147862035"
 dependencies = [
  "futures",
  "futures-timer",
@@ -380,9 +380,9 @@ dependencies = [
 
 [[package]]
 name = "rstest_macros"
-version = "0.22.0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c5e1711e7d14f74b12a58411c542185ef7fb7f2e7f8ee6e2940a883628522b42"
+checksum = "825ea780781b15345a146be27eaefb05085e337e869bff01b4306a4fd4a9ad5a"
 dependencies = [
  "cfg-if",
  "glob",
@@ -428,9 +428,9 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
 [[package]]
 name = "syn"
-version = "2.0.29"
+version = "2.0.79"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c324c494eba9d92503e6f1ef2e6df781e78f6a7705a0202d9801b198807d518a"
+checksum = "89132cd0bf050864e1d38dc3bbc07a0eb8e7530af26344d3d2bbbef83499f590"
 dependencies = [
  "proc-macro2",
  "quote",
@@ -475,9 +475,9 @@ dependencies = [
 
 [[package]]
 name = "unicode-ident"
-version = "1.0.11"
+version = "1.0.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "301abaae475aa91687eb82514b328ab47a211a533026cb25fc3e519b86adfc3c"
+checksum = "e91b56cd4cadaeb79bbf1a5645f6b4f8dc5bde8834ad5894a8db35fda9efa1fe"
 
 [[package]]
 name = "utf8parse"

Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "refile-mp4"
+name = "refile-m4b"
 version = "0.3.0"
 edition = "2021"
 description = "Refile a directory of m4b files by artist, album (where specified) and title. Used to refile m4b versions of converted aax files for use by Smart Audiobook Player."

README.md

@@ -1,3 +1,14 @@
+# Refile M4B
+
+## Usage
+
+```bash
+refile-m4b DIR
+```
+
+This will refile all the `*.m4b` files in `DIR` and it's subdirectories by author, series (if given) and title.
+The information in each files metadata is used.
+
 ## dependencies
 
 ### debian
@@ -5,3 +16,5 @@
 ```bash
 sudo apt install libtag1-dev libtagc0-dev
 ```
+
+> Due to a typo, this was previously known as refile-mp4.

src/main.rs

@@ -78,12 +78,13 @@ fn rename_files(directory: &str, base: &str, args: &Arguments) -> Result<i32> {
         let (Some(title), Some(artist)) = (tag.title(), tag.artist()) else {
             continue;
         };
+        let (bucket, _) = artist.split_at(1);
         let album = parse_album(&title);
         count += 1;
         let new_name = if album.is_empty() {
-            format!("{artist}/{title}/{title}.m4b")
+            format!("{bucket}/{artist}/{title}/{title}.m4b")
         } else {
-            build_series_name(&artist, &album, &title)
+            build_series_name(bucket, &artist, &album, &title)
         };
         println!("==============================");
         println!("- artist: {artist}");
@@ -107,10 +108,10 @@ fn rename_files(directory: &str, base: &str, args: &Arguments) -> Result<i32> {
     Ok(count)
 }
 
-fn build_series_name(artist: &str, album: &str, title: &str) -> String {
+fn build_series_name(bucket: &str, artist: &str, album: &str, title: &str) -> String {
     let index = parse_index(title);
     let title = parse_title(title);
-    format!("{artist}/{album}/{index}. {title}/{index}. {title}.m4b")
+    format!("{bucket}/{artist}/{album}/{index}. {title}/{index}. {title}.m4b")
 }
 
 fn parse_index(title: &str) -> String {

src/tests.rs

@@ -11,8 +11,8 @@ use pretty_assertions::assert_eq;
     "3. A Conjuring of Light"
 )]
 fn parse_series_details(#[case] album: &str, #[case] title: &str, #[case] expected: &str) {
-    let expected_result = format!("Bob/{album}/{expected}/{expected}.m4b");
-    let result = build_series_name("Bob", album, title);
+    let expected_result = format!("B/Bob/{album}/{expected}/{expected}.m4b");
+    let result = build_series_name("B", "Bob", album, title);
 
     assert_eq!(result, expected_result);
 }