fix: handle multiple file arguments for show and edit

src/main.rs

@@ -1,4 +1,5 @@
 use clap::{Parser, Subcommand};
+//use ini::Ini;
 use lofty::file::TaggedFileExt;
 use lofty::probe::Probe;
 use std::ffi::OsStr;
@@ -21,20 +22,35 @@ struct Args {
 #[derive(Subcommand)]
 enum Commands {
     Import {
-        #[arg(num_args = 1..)]
         files: Vec<PathBuf>,
         #[arg(short, long, default_value_t = false)]
         copy: bool,
     },
     Show {
-        file: PathBuf,
+        files: Vec<PathBuf>,
     },
     Edit {
-        files: PathBuf,
+        files: Vec<PathBuf>,
     },
 }
 
 fn main() -> Result<(), Box<dyn std::error::Error>> {
+    //let mut conf = Ini::new();
+    //conf.with_section(Some("General"))
+    //    .set("target_directory", "");
+    ////conf.write_to_file("conf.ini").unwrap();
+    //
+    //let conf = Ini::load_from_file("conf.ini").unwrap();
+    //
+    //let section = conf.section(Some("General")).unwrap();
+    //println!("target_dir={:?}", section.get("target_directory"));
+    //
+    //for (_sec, prop) in &conf {
+    //    for (key, value) in prop.iter() {
+    //        println!("{:?}:{:?}", key, value);
+    //    }
+    //}
+    //
     let args = Args::parse();
     let extra_files = ["jpg", "png", "pdf", "log", "cue", "mp4", "lrc", "txt"].map(str::to_string);
 
@@ -70,17 +86,19 @@ fn main() -> Result<(), Box<dyn std::error::Error>> {
             }
         }
 
-        Commands::Show { file } => {
-            println!("Show file: {:?}", file);
-            let tag = get_metadata(file);
+        Commands::Show { files } => {
+            for file in files {
+                println!("Show file: {:?}", file);
+                let tag = get_metadata(file);
 
-            for item in tag.items() {
-                println!("{:?}", item)
+                for item in tag.items() {
+                    println!("{:?}", item)
+                }
             }
         }
 
         Commands::Edit { files } => {
-            edit(files.to_path_buf(), extra_files)?;
+            edit(files.to_vec(), extra_files)?;
         }
     }