Issue 6264 - Can't prepare libadblockplus dependencies

third_party/libadblockplus/download_ndk.py

Index: third_party/libadblockplus/download_ndk.py
diff --git a/third_party/libadblockplus/download_ndk.py b/third_party/libadblockplus/download_ndk.py
index 77a77231004ae514e1cf3b4d9040aab847ef1d29..386f474ec557960cb00f80ebcb350b0944e939f8 100644
--- a/third_party/libadblockplus/download_ndk.py
+++ b/third_party/libadblockplus/download_ndk.py
@@ -2,39 +2,51 @@ import os
 import urllib
 import zipfile
 import sys
+import shutil
 
-def main(argv):
-  # Download
-  ndk_src = 'https://dl.google.com/android/repository/android-ndk-r12b-linux-x86_64.zip'
-
-  cwd = os.getcwd()
-  libadblockplus_root = os.path.join(cwd, 'src', 'third_party', 'libadblockplus', 'third_party')
-  ndk_dst = os.path.join(libadblockplus_root, 'android-ndk-r12b-linux-x86_64.zip')
 
-  if os.path.exists(ndk_dst):
+def main(argv):
+    # Download
+    ndk_src = 'https://dl.google.com/android/repository/android-ndk-r12b-linux-x86_64.zip'
+
+    cwd = os.getcwd()
+    libadblockplus_third_party = os.path.join(cwd,
+                                              'src', 'third_party',
+                                              'libadblockplus', 'third_party')
+    ndk_dst = os.path.join(libadblockplus_third_party,
+                           'android-ndk-r12b-linux-x86_64.zip')
+
+    if os.path.exists(ndk_dst):
+        os.remove(ndk_dst)
+
+    print('Downloading {} to {}'.format(ndk_src, ndk_dst))
+    urllib.urlretrieve(ndk_src, ndk_dst)
+
+    # Delete existing NDK directory
+    ndk_dir = os.path.join(libadblockplus_third_party, 'android-ndk-r12b')
+    if os.path.exists(ndk_dir):
+        print('Deleting {}'.format(ndk_dir))
+        shutil.rmtree(ndk_dir)
+
+    # Extract zip (preserving file permissions)
+    print('Extracting {} to {}'.format(ndk_dst, libadblockplus_third_party))
+    with zipfile.ZipFile(ndk_dst, 'r') as zf:
+        for info in zf.infolist():
+            zf.extract(info.filename, path=libadblockplus_third_party)
+            out_path = os.path.join(libadblockplus_third_party, info.filename)
+
+            perm = info.external_attr >> 16L
+            os.chmod(out_path, perm)
+
+    # Delete zip
     os.remove(ndk_dst)
 
-  print('Downloading %s to %s' % (ndk_src, ndk_dst))
-  urllib.urlretrieve(ndk_src, ndk_dst)
-
-  # Extract zip (preserving file permissions)
-  print('Extracting %s to %s' % (ndk_dst, libadblockplus_root))
-  with zipfile.ZipFile(ndk_dst, 'r') as zf:
-    for info in zf.infolist():
-      zf.extract(info.filename, path=libadblockplus_root)
-      out_path = os.path.join(libadblockplus_root, info.filename)
-
-      perm = info.external_attr >> 16L
-      os.chmod(out_path, perm)
-
-  # Delete zip
-  os.remove(ndk_dst)
+    return 0
 
-  return 0
 
 if '__main__' == __name__:
-  try:
-    sys.exit(main(sys.argv[1:]))
-  except KeyboardInterrupt:
-    sys.stderr.write('interrupted\n')
-    sys.exit(1)
+    try:
+        sys.exit(main(sys.argv[1:]))
+    except KeyboardInterrupt:
+        sys.stderr.write('interrupted\n')
+        sys.exit(1)