initial commit

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Cargo.toml

···
+[package]
+name = "seekertools"
+version = "0.1.0"
+edition = "2024"
+
+[dependencies]
+audiotags = "0.5.0"
+clap = { version = "4", features = ["derive"] }
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"

src/main.rs

···
+use std::{fs, path::{Path, PathBuf}};
+
+use audiotags::{AudioTag, Tag};
+use clap::Parser;
+
+/// Simple audio tag reader
+#[derive(Parser, Debug)]
+#[command(author, version, about)]
+struct Args {
+    /// Read files recursively
+    #[arg(short, long)]
+    recursive: bool,
+
+    /// Output format: one of json, print, debug
+    /// Output format: one of json, pjson, print, debug
+        #[arg(short = 'o', long, default_value_t = Output::Json)]
+        output: Output,
+
+        /// Pretty-print output. With `--output json` this prints pretty JSON. With `--output debug` this prints human-friendly text.
+        #[arg(long)]
+        pretty: bool,
+    /// Directory to scan
+    directory: String,
+}
+
+#[derive(clap::ValueEnum, Clone, Debug)]
+enum Output {
+    Json,
+    Debug,
+}
+
+impl std::fmt::Display for Output {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        match self {
+                Output::Json => write!(f, "json"),
+                Output::Debug => write!(f, "debug"),
+        }
+    }
+}
+
+#[derive(serde::Serialize)]
+struct AudioFileSummary {
+    path: PathBuf,
+    title: String,
+    artist: String,
+    album: Option<String>,
+    cover_present: bool,
+}
+
+impl AudioFileEntry {
+    fn to_summary(&self) -> AudioFileSummary {
+        let title = self.tags.title().unwrap_or("Unknown").to_string();
+        let artist = self.tags.artist().unwrap_or("Unknown").to_string();
+
+        let (album, cover_present) = match self.tags.album() {
+            Some(a) => (Some(a.title.to_string()), a.cover.is_some()),
+            None => (None, false),
+        };
+
+        AudioFileSummary {
+            path: self.path.clone(),
+            title,
+            artist,
+            album,
+            cover_present,
+        }
+    }
+}
+
+pub struct AudioFileEntry {
+    pub path: PathBuf,
+    pub tags: Box<dyn AudioTag>,
+}
+
+impl std::fmt::Debug for AudioFileEntry {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        let cover_present = match self.tags.album() {
+            Some(album) => album.cover.is_some(),
+            None => false,
+        };
+
+        let album_info = self.tags.album().as_ref().map(|a| format!("{} by {}", a.title, a.artist.as_deref().unwrap_or("Unknown Artist")));
+
+        f.debug_struct("AudioFileEntry")
+            .field("path", &self.path)
+            .field("title", &self.tags.title().unwrap_or("Unknown"))
+            .field("artist", &self.tags.artist().unwrap_or("Unknown"))
+            .field("album", &album_info)
+            .field("cover_present", &cover_present)
+            .finish()
+    }
+}
+
+impl std::fmt::Display for AudioFileEntry {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        let title = self.tags.title().unwrap_or("Unknown");
+        let artist = self.tags.artist().unwrap_or("Unknown");
+        let (album_info, cover_present) = match self.tags.album() {
+            Some(album) => {
+                let artist = album.artist.as_ref().map(|s| &**s).unwrap_or("Unknown Artist");
+                let info = format!("{} by {}", album.title, artist);
+                (info, album.cover.is_some())
+            }
+            None => ("No album".to_string(), false),
+        };
+
+        write!(f, "{} | {} | {} | {} | cover_present: {}", self.path.display(), title, artist, album_info, cover_present)
+    }
+}
+
+type ResultType = Result<Vec<AudioFileEntry>, Box<dyn std::error::Error>>;
+
+fn is_audio_file(path: &Path) -> bool {
+    if let Some(extension) = path.extension().and_then(|s| s.to_str()) {
+        matches!(
+            extension.to_lowercase().as_str(),
+            "mp3" | "flac" | "ogg" | "wav" | "m4a" | "aac"
+        )
+    } else {
+        false
+    }
+}
+
+fn read_folder<P: AsRef<Path>>(path: P, recursive: bool) -> ResultType {
+    let dir_path = path.as_ref();
+    if !dir_path.is_dir() {
+        return Err(format!("Path is not a directory: {}", dir_path.display()).into());
+    }
+
+    let mut audio_files = Vec::new();
+
+    // Use a stack for iterative traversal so we can do recursive or single-level scanning
+    let mut dirs = vec![dir_path.to_path_buf()];
+
+    while let Some(current_dir) = dirs.pop() {
+        let entries = match fs::read_dir(&current_dir) {
+            Ok(e) => e,
+            Err(err) => {
+                eprintln!("Failed to read directory {}: {}", current_dir.display(), err);
+                continue;
+            }
+        };
+
+        for entry_res in entries {
+            let entry = match entry_res {
+                Ok(e) => e,
+                Err(e) => {
+                    eprintln!("Failed to read dir entry in {}: {}", current_dir.display(), e);
+                    continue;
+                }
+            };
+
+            let file_path = entry.path();
+
+            if file_path.is_dir() {
+                if recursive {
+                    dirs.push(file_path);
+                }
+                continue;
+            }
+
+            if !(file_path.is_file() && is_audio_file(&file_path)) {
+                continue;
+            }
+
+            match Tag::new().read_from_path(&file_path) {
+                Ok(tags) => {
+                    // store the path relative to the provided root directory
+                    let rel_path = if let Ok(rel) = file_path.strip_prefix(dir_path) {
+                        rel.to_path_buf()
+                    } else if let Some(name) = file_path.file_name() {
+                        PathBuf::from(name)
+                    } else {
+                        // fallback to the full path if all else fails
+                        file_path.clone()
+                    };
+
+                    audio_files.push(AudioFileEntry {
+                        path: rel_path,
+                        tags,
+                    });
+                }
+                Err(e) => {
+                    eprintln!("Failed to read tags from {}: {:?}", file_path.display(), e);
+                    // Continue processing other files instead of failing entirely
+                }
+            }
+        }
+    }
+
+    Ok(audio_files)
+}
+
+
+fn main() {
+    let args = Args::parse();
+
+    match read_folder(&args.directory, args.recursive) {
+        Ok(audio_files) => {
+            println!("Found {} audio files in '{}':", audio_files.len(), args.directory);
+            // Decide behavior based on `--pretty` and `--output`
+            if args.pretty {
+                match args.output {
+                    Output::Json => {
+                        // pretty JSON array
+                        let summaries: Vec<_> = audio_files.into_iter().map(|e| e.to_summary()).collect();
+                        match serde_json::to_string_pretty(&summaries) {
+                            Ok(s) => println!("{}", s),
+                            Err(e) => eprintln!("Failed to serialize summaries to pretty JSON: {}", e),
+                        }
+                    }
+                    Output::Debug => {
+                        // pretty + debug => human-friendly printed lines
+                        for entry in audio_files {
+                            println!("{}", entry);
+                        }
+                    }
+                }
+            } else {
+                // not pretty: per-entry outputs
+                for entry in audio_files {
+                    match args.output {
+                        Output::Debug => println!("{:?}", entry),
+                        Output::Json => {
+                            let summary = entry.to_summary();
+                            match serde_json::to_string(&summary) {
+                                Ok(s) => println!("{}", s),
+                                Err(e) => eprintln!("Failed to serialize JSON for {}: {}", entry.path.display(), e),
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        Err(e) => {
+            eprintln!("Error reading folder '{}': {}", args.directory, e);
+            std::process::exit(1);
+        }
+    }
+}