third_party/mojo/src/mojo/public/tools/bindings/pylib/mojom/fileutil.py - Issue 904103003: Update mojo sdk to rev 8d45c89c30b230843c5bd6dd0693a555750946c0

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Unified Diff: third_party/mojo/src/mojo/public/tools/bindings/pylib/mojom/fileutil.py

Issue 904103003: Update mojo sdk to rev 8d45c89c30b230843c5bd6dd0693a555750946c0 (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Created 5 years, 10 months ago

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« components/nacl/loader/nacl_listener.cc ('K') | « third_party/mojo/src/mojo/public/tools/bindings/mojom_bindings_generator.py ('k') | third_party/mojo/src/mojo/public/tools/bindings/pylib/mojom/generate/data.py » ('j') | no next file with comments »
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Index: third_party/mojo/src/mojo/public/tools/bindings/pylib/mojom/fileutil.py

diff --git a/third_party/mojo/src/mojo/public/tools/bindings/pylib/mojom/fileutil.py b/third_party/mojo/src/mojo/public/tools/bindings/pylib/mojom/fileutil.py

new file mode 100644

index 0000000000000000000000000000000000000000..b321e9f5431c6624f774740a86c1d0bcfdb4bf81

--- /dev/null

+++ b/third_party/mojo/src/mojo/public/tools/bindings/pylib/mojom/fileutil.py

@@ -0,0 +1,18 @@

+# Use of this source code is governed by a BSD-style license that can be

+# found in the LICENSE file.

+import errno

+import os.path

+def EnsureDirectoryExists(path, always_try_to_create=False):

+ """A wrapper for os.makedirs that does not error if the directory already

+ exists. A different process could be racing to create this directory."""

+ if not os.path.exists(path) or always_try_to_create:

+ try:

+ os.makedirs(path)

+ except OSError as e:

+ # There may have been a race to create this directory.

+ if e.errno != errno.EEXIST:

+ raise