1 files changed, 60 insertions, 0 deletions
diff --git a/test-flacs b/test-flacs
new file mode 100755
index 0000000..3028adc
--- /dev/null
+++ b/test-flacs
@@ -0,0 +1,60 @@
+#!/usr/bin/python
+
+
+import multiprocessing
+import os
+import subprocess
+import sys
+import time
+
+
+def test_flacs(job_queue, result_queue):
+    i = 0
+    for filename in iter(job_queue.get, None):
+        p = subprocess.Popen(['flac', '--totally-silent', '--test', filename])
+        p.communicate()
+        result_queue.put((filename, p.returncode == 0))
+        i += 1
+        if i >= 10:
+            time.sleep(1)
+            i = 0
+
+
+def find_files(root):
+    pathnames = set()
+    for dirname, subdirs, filenames in os.walk(root):
+        for pathname in [os.path.join(dirname, x) for x in filenames]:
+            if pathname.endswith('.flac'):
+                pathnames.add(pathname)
+    return pathnames
+
+
+files = find_files(sys.argv[1])
+        
+job_queue = multiprocessing.Queue()
+result_queue = multiprocessing.Queue()
+for job in files:
+    job_queue.put(job)
+for i in range(multiprocessing.cpu_count()):
+    p = multiprocessing.Process(target=test_flacs,
+                                args=(job_queue, result_queue))
+    p.start()
+total = len(files)
+bad = list()
+for done in range(total):
+    result = result_queue.get()
+    sys.stderr.write('\r%d / %d done' % (done + 1, total))
+    sys.stderr.flush()
+    if result:
+        filename, ok = result
+        if not ok:
+            bad.append(filename)
+
+for i in range(multiprocessing.cpu_count()):
+    job_queue.put(None)
+
+sys.stderr.write('\n')
+
+for filename in bad:
+    print 'BAD:', filename
+