diff --git a/examples/downloaded-gp-to-guitar.json b/examples/downloaded-gp-to-guitar.json
index b3f2e23..e3482cf 100644
--- a/examples/downloaded-gp-to-guitar.json
+++ b/examples/downloaded-gp-to-guitar.json
@@ -4,7 +4,8 @@
     "filter": {
       "type": "any",
       "filters": [
-        {"type": "name", "wildcard": "*.gp"}
+        {"type": "name", "wildcard": "*.gp"},
+        {"type": "name", "wildcard": "*.gp5"}
       ]
     },
     "actions": [
diff --git a/src/actions.rs b/src/actions.rs
index c8b7e9e..ad69445 100644
--- a/src/actions.rs
+++ b/src/actions.rs
@@ -21,14 +21,14 @@ pub enum Action {
 
 impl Action {
     pub async fn run(self, source: PathBuf, execute: bool) {
+        self.dry_run(&source).await;
+
         if execute {
             self.execute(source).await
-        } else {
-            self.dry_run(source).await
         }
     }
 
-    pub async fn dry_run(self, source: PathBuf) {
+    pub async fn dry_run(&self, source: &Path) {
         match self {
             Action::Script(ref script) => println!("Execute {script:?} {source:?}"),
             Action::Move(ref dest) => println!("Move {source:?} -> {dest:?}"),
diff --git a/src/main.rs b/src/main.rs
index 07fed53..80efa96 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -15,13 +15,16 @@ struct Args {
     /// Run specified commands instead of printing them
     #[arg(long = "no-dry-run", short = '!')]
     execute: bool,
+    #[arg(long)]
+    stdin: bool,
 }
 
 impl Args {
-    fn data(&self) -> std::io::Result<Box<dyn Read>> {
+    fn data(&self) -> Result<Box<dyn Read>> {
         Ok(match self.spec {
-            Some(ref path) => Box::new(std::fs::File::open(path)?),
-            None => Box::new(std::io::stdin()),
+            Some(ref path) if !self.stdin => Box::new(std::fs::File::open(path)?),
+            None if self.stdin => Box::new(std::io::stdin()),
+            _ => unimplemented!(),
         })
     }
 }