intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 41 insertions, 0 deletions

diff --git a/build/scripts/tar_sources.py b/build/scripts/tar_sources.py
new file mode 100644
index 00000000000..54e2839a69e
--- /dev/null
+++ b/build/scripts/tar_sources.py
@@ -0,0 +1,41 @@
+import argparse
+import os
+import tarfile
+
+
+def parse_args():
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--exts', nargs='*', default=None)
+    parser.add_argument('--flat', action='store_true')
+    parser.add_argument('--input', required=True)
+    parser.add_argument('--output', required=True)
+    parser.add_argument('--prefix', default=None)
+
+    return parser.parse_args()
+
+
+def main():
+    args = parse_args()
+
+    py_srcs = []
+    for root, _, files in os.walk(args.input):
+        for f in files:
+            if not args.exts or f.endswith(tuple(args.exts)):
+                py_srcs.append(os.path.join(root, f))
+
+    compression_mode = ''
+    if args.output.endswith(('.tar.gz', '.tgz')):
+        compression_mode = 'gz'
+    elif args.output.endswith('.bzip2'):
+        compression_mode = 'bz2'
+
+    with tarfile.open(args.output, 'w:{}'.format(compression_mode)) as out:
+        for f in py_srcs:
+            arcname = os.path.basename(f) if args.flat else os.path.relpath(f, args.input)
+            if args.prefix:
+                arcname = os.path.join(args.prefix, arcname)
+            out.add(f, arcname=arcname)
+
+
+if __name__ == '__main__':
+    main()