move codegen to separate crate

codegen/src/main.rs

@@ -0,0 +1,50 @@
+mod collect_playlist_dates;
+mod download_testfiles;
+mod gen_dictionary;
+mod gen_locales;
+mod util;
+
+use std::path::PathBuf;
+
+use clap::{Parser, Subcommand};
+
+#[derive(Parser)]
+struct Cli {
+    #[clap(subcommand)]
+    command: Commands,
+    #[clap(short = 'd', default_value = "..")]
+    project_root: PathBuf,
+    #[clap(short, default_value = "8")]
+    concurrency: usize,
+}
+
+#[derive(Subcommand)]
+enum Commands {
+    CollectPlaylistDates,
+    WritePlaylistDates,
+    GenLocales,
+    GenDict,
+    DownloadTestfiles,
+}
+
+#[tokio::main]
+async fn main() {
+    env_logger::init();
+    let cli = Cli::parse();
+
+    match cli.command {
+        Commands::CollectPlaylistDates => {
+            collect_playlist_dates::collect_dates(&cli.project_root, cli.concurrency).await;
+        }
+        Commands::WritePlaylistDates => {
+            collect_playlist_dates::write_samples_to_dict(&cli.project_root);
+        }
+        Commands::GenLocales => {
+            gen_locales::generate_locales(&cli.project_root).await;
+        }
+        Commands::GenDict => gen_dictionary::generate_dictionary(&cli.project_root),
+        Commands::DownloadTestfiles => {
+            download_testfiles::download_testfiles(&cli.project_root).await
+        }
+    };
+}