smooth-dl.py: only create dest_dir once

diff --git a/smooth-dl.py b/smooth-dl.py
index eda931a..44ef722 100755 (executable)
--- a/smooth-dl.py
+++ b/smooth-dl.py
@@ -109,12 +109,9 @@ def download_file(src_url, dest_file, mode):
     return data
 
 
-def get_manifest(url, dest_dir=tempfile.gettempdir()):
+def get_manifest(url, dest_dir):
     """Returns the manifest element and the base content URL"""
 
-    if not os.path.exists(dest_dir):
-        os.mkdir(dest_dir, 0755)
-
     # Remove the querystring if present
     manifest_url = urlunparse(urlparse(url)._replace(query=''))
 
@@ -207,10 +204,6 @@ def get_chunk_name_string(stream, chunk_time):
 
 
 def download_chunks(base_url, manifest, stream_index, quality_level, dest_dir):
-
-    if not os.path.exists(dest_dir):
-        os.mkdir(dest_dir, 0755)
-
     stream = manifest.findall('.//StreamIndex')[stream_index]
 
     chunks_quality = get_chunk_quality_string(stream, quality_level)
@@ -353,7 +346,7 @@ def get_clip_duration(manifest):
     return float(duration) / 10000000  # here is the default timescale
 
 
-def smooth_download(url, manifest, dest_dir=tempfile.gettempdir(),
+def smooth_download(url, manifest, dest_dir,
                     video_stream_index=0, audio_stream_index=1,
                     video_quality_level=0, audio_quality_level=0,
                     chunks_dir=None, download=True,
@@ -438,6 +431,9 @@ def main():
         parser.print_help()
         parser.exit(1)
 
+    if not os.path.exists(options.dest_dir):
+        os.mkdir(options.dest_dir, 0755)
+
     url = args[0]
     manifest, url = get_manifest(url, options.dest_dir)