(depot_tools) Move gclient_sync_retry to depot_tools
b/35473293
Change-Id: I30caa802a428ca35debe9a11d9d4ea81baaa321c
diff --git a/gclient_sync_retry b/gclient_sync_retry
new file mode 100755
index 0000000..4d51b73
--- /dev/null
+++ b/gclient_sync_retry
@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+# Copyright (c) 2017 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+base_dir=$(dirname "$0")
+
+if [[ "#grep#fetch#cleanup#diff#" != *"#$1#"* ]]; then
+ "$base_dir"/update_depot_tools "$@"
+fi
+
+PYTHONDONTWRITEBYTECODE=1 exec python "$base_dir/gclient_sync_retry.py" "$@"
diff --git a/gclient_sync_retry.bat b/gclient_sync_retry.bat
new file mode 100755
index 0000000..3c1fa6d
--- /dev/null
+++ b/gclient_sync_retry.bat
@@ -0,0 +1,24 @@
+@echo off
+:: Copyright (c) 2017 Google Inc. All rights reserved.
+::
+:: Licensed under the Apache License, Version 2.0 (the "License");
+:: you may not use this file except in compliance with the License.
+:: You may obtain a copy of the License at
+::
+:: http://www.apache.org/licenses/LICENSE-2.0
+::
+:: Unless required by applicable law or agreed to in writing, software
+:: distributed under the License is distributed on an "AS IS" BASIS,
+:: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+:: See the License for the specific language governing permissions and
+:: limitations under the License.
+setlocal
+
+:: This is required with cygwin only.
+PATH=%~dp0;%PATH%
+
+:: Synchronize the root directory before deferring control back to gclient.py.
+call "%~dp0\update_depot_tools.bat" %*
+
+:: Defer control.
+%~dp0python "%~dp0\gclient_sync_retry.py" %*
diff --git a/gclient_sync_retry.py b/gclient_sync_retry.py
new file mode 100644
index 0000000..7fd17c0
--- /dev/null
+++ b/gclient_sync_retry.py
@@ -0,0 +1,57 @@
+# Copyright 2017 Google Inc. All Rights Reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+"""Gclient sync, retry if failed to connect."""
+
+import random
+import subprocess
+import sys
+import time
+
+
+def main():
+ command = [
+ 'gclient',
+ 'sync',
+ '--verbose',
+ # Calls git reset --hard HEAD on each
+ # repository
+ '--reset',
+ # Force update even for unchanged
+ # repositories
+ '--force'
+ ]
+
+ print command
+
+ max_runs = 3
+ fail_string = 'Failed to connect'
+ for run in range(1, max_runs + 1):
+ sys.stdout.write('Attempt %d\n' % run)
+ p = subprocess.Popen(
+ command,
+ stdout=subprocess.PIPE,
+ stderr=subprocess.PIPE,
+ stdin=subprocess.PIPE)
+ p_stdout, p_stderr = p.communicate('')
+ sys.stdout.write(p_stdout)
+ sys.stderr.write(p_stderr)
+ if run < max_runs and (fail_string in p_stderr or fail_string in p_stdout):
+ sys.stdout.write('Retrying gclient sync\n')
+ time.sleep(5 * random.randint(0, 2**run - 1))
+ continue
+ break
+
+
+if __name__ == '__main__':
+ sys.exit(main())
