1 files changed, 14 insertions, 0 deletions
diff --git a/crates/shirabe/src/downloader/filesystem_exception.rs b/crates/shirabe/src/downloader/filesystem_exception.rs
index ddea31f..f861306 100644
--- a/crates/shirabe/src/downloader/filesystem_exception.rs
+++ b/crates/shirabe/src/downloader/filesystem_exception.rs
@@ -1 +1,15 @@
 //! ref: composer/src/Composer/Downloader/FilesystemException.php
+
+use shirabe_php_shim::Exception;
+
+#[derive(Debug)]
+pub struct FilesystemException(pub Exception);
+
+impl FilesystemException {
+    pub fn new(message: String, code: i64) -> Self {
+        FilesystemException(Exception {
+            message: format!("Filesystem exception: \n{}", message),
+            code,
+        })
+    }
+}