intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 32 insertions, 0 deletions

diff --git a/build/scripts/merge_coverage_data.py b/build/scripts/merge_coverage_data.py
new file mode 100644
index 00000000000..b7fa3c6a86b
--- /dev/null
+++ b/build/scripts/merge_coverage_data.py
@@ -0,0 +1,32 @@
+import sys
+import tarfile
+import copy
+import os
+import uuid
+
+
+def main(args):
+    output_file, args = args[0], args[1:]
+    # heretic@: Splits files on which could be merged( files ) and which should not be merged( expendables )
+    # expendables will be in output_file in form {name}{ordinal number of archive in args[]}.{extension}
+    try:
+        split_i = args.index('-no-merge')
+    except ValueError:
+        split_i = len(args)
+    files, expendables = args[:split_i], args[split_i + 1:]
+
+    with tarfile.open(output_file, 'w') as outf:
+        for x in files:
+            with tarfile.open(x) as tf:
+                for tarinfo in tf:
+                    new_tarinfo = copy.deepcopy(tarinfo)
+                    if new_tarinfo.name in expendables:
+                        dirname, basename = os.path.split(new_tarinfo.name)
+                        basename_parts = basename.split('.', 1)
+                        new_basename = '.'.join([basename_parts[0] + str(uuid.uuid4())] + basename_parts[1:])
+                        new_tarinfo.name = os.path.join(dirname, new_basename)
+                    outf.addfile(new_tarinfo, tf.extractfile(tarinfo))
+
+
+if __name__ == '__main__':
+    main(sys.argv[1:])