intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 42 insertions, 0 deletions

diff --git a/build/plugins/_unpickler.py b/build/plugins/_unpickler.py
new file mode 100644
index 0000000000..e01e7b3118
--- /dev/null
+++ b/build/plugins/_unpickler.py
@@ -0,0 +1,42 @@
+import sys
+
+sys.dont_write_bytecode = True
+
+import argparse
+import base64
+try:
+    import cPickle as pickle
+except Exception:
+    import pickle
+
+import _common as common
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--data', help='pickled object of TCustomCommand class', required=True)
+    parser.add_argument('--src-root', help='$S real path', required=True)
+    parser.add_argument('--build-root', help='$B real path', required=True)
+    parser.add_argument('--tools', help='binaries needed by command', required=True, nargs='+')
+    args, unknown_args = parser.parse_known_args()
+
+    encoded_cmd = args.data
+    src_root = args.src_root
+    build_root = args.build_root
+    tools = args.tools
+
+    assert (int(tools[0]) == len(tools[1:])), "tools quantity != tools number!"
+
+    cmd_object = pickle.loads(base64.b64decode(encoded_cmd))
+
+    cmd_object.set_source_root(src_root)
+    cmd_object.set_build_root(build_root)
+
+    if len(tools[1:]) == 0:
+        cmd_object.run(unknown_args, common.get_interpreter_path())
+    else:
+        cmd_object.run(unknown_args, *tools[1:])
+
+
+if __name__ == '__main__':
+    main()