feat: use vector for --allowlist and --blocklist for passing multiples

src/args.rs

@@ -41,13 +41,15 @@ pub struct Args {
     pub split_to: Option<PathBuf>,
 
     /// An allowlist of files to keep, in .gitignore format.
+    /// Can be passed multiple times.
     /// Note: this will take precedence over all other removal decisions.
     #[arg(long, value_parser = AbsolutePathBufValueParser::default())]
-    pub allowlist: Option<PathBuf>,
+    pub allowlist: Vec<PathBuf>,
 
     /// A blocklist of files to remove, in .gitignore format.
+    /// Can be passed multiple times.
     #[arg(long)]
-    pub blocklist: Option<PathBuf>,
+    pub blocklist: Vec<PathBuf>,
 
     /// An optional path to save the file graph of the DSO cleaner
     /// in GraphViz format. Useful for debugging.

src/cleaners.rs

@@ -41,11 +41,11 @@ impl Runner {
         let removal_fn = Self::new_removal_fn(&args);
         let mut cleaners: Cleaners = vec![];
 
-        if let Some(wl) = args.allowlist {
+        for wl in args.allowlist {
             cleaners.push(Box::new(ListCleaner::new(list::ListType::Allow, wl)));
         }
 
-        if let Some(bl) = args.blocklist {
+        for bl in args.blocklist {
             cleaners.push(Box::new(ListCleaner::new(list::ListType::Block, bl)));
         }