intermediate changes

ref:cde9a383711a11544ce7e107a78147fb96cc4029

1 files changed, 36 insertions, 0 deletions

diff --git a/build/scripts/java_pack_to_file.py b/build/scripts/java_pack_to_file.py
new file mode 100644
index 00000000000..8d2aeb93fda
--- /dev/null
+++ b/build/scripts/java_pack_to_file.py
@@ -0,0 +1,36 @@
+import os
+import re
+import optparse
+
+PACKAGE_REGEX = re.compile(r'^\s*package\s+(.*?);', flags=re.MULTILINE | re.DOTALL)
+
+
+def parse_args():
+    parser = optparse.OptionParser()
+    parser.add_option('-o', '--output')
+    parser.add_option('-a', '--source-root', dest='source_root')
+    return parser.parse_args()
+
+
+def get_package_name(filename):
+    with open(filename) as afile:
+        match = PACKAGE_REGEX.search(afile.read())
+        if match:
+            return match.group(1).replace('\n\t ', '').replace('.', '/')
+    return ''
+
+
+def write_coverage_sources(output, srcroot, files):
+    with open(output, 'w') as afile:
+        for filename in files:
+            pname = get_package_name(os.path.join(srcroot, filename))
+            afile.write(os.path.join(pname, os.path.basename(filename)) + ':' + filename + '\n')
+
+
+def main():
+    opts, files = parse_args()
+    write_coverage_sources(opts.output, opts.source_root, files)
+
+
+if __name__ == '__main__':
+    exit(main())