From e997f5498172ef2e43ae65eade0d41d53cb6496b Mon Sep 17 00:00:00 2001
From: Ian Grant <ian.conway.grant@gmail.com>
Date: Thu, 17 Oct 2024 00:20:44 -0400
Subject: [PATCH] fixed filename handling for download script

---
 access_gedi/download_gedi.py | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/access_gedi/download_gedi.py b/access_gedi/download_gedi.py
index 4a28e2c..5d03bba 100644
--- a/access_gedi/download_gedi.py
+++ b/access_gedi/download_gedi.py
@@ -98,16 +98,19 @@ def get_gedi_data(filename: str,
     # Prepare the output path
     if not os.path.exists(target_dir):
         os.makedirs(target_dir)
-    output_path = os.path.join(target_dir, filename)
-    if os.path.exists(output_path):
-        raise FileExistsError(f"File already exists at {output_path}")
-
+    
     # Get the s3 URL if not already passed
     if filename.startswith("s3://"):
         s3_url = filename
+        filename = os.path.basename(filename)
     else:
         s3_url = gedi_filename_to_s3_url(filename)
 
+    output_path = os.path.join(target_dir, filename)
+
+    if os.path.exists(output_path):
+        raise FileExistsError(f"File already exists at {output_path}")
+
     file_type = infer_product(filename)
     if file_type  in ["l1b", "l2a"]:
         daac = 'lp'
-- 
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