Initial checkin of gRPC to third_party/

third_party/grpc/templates/tools/run_tests/sources_and_headers.json.template

Index: third_party/grpc/templates/tools/run_tests/sources_and_headers.json.template
diff --git a/third_party/grpc/templates/tools/run_tests/sources_and_headers.json.template b/third_party/grpc/templates/tools/run_tests/sources_and_headers.json.template
new file mode 100644
index 0000000000000000000000000000000000000000..18b9bc26547ccf992de4b5a2058bba35a7f1615f
--- /dev/null
+++ b/third_party/grpc/templates/tools/run_tests/sources_and_headers.json.template
@@ -0,0 +1,50 @@
+%YAML 1.2
+--- |
+  <%!
+  import json
+  import os
+
+  def proto_headers(src):
+    out = []
+    for f in src:
+      name, ext = os.path.splitext(f)
+      if ext == '.proto':
+        out.extend(fmt % name for fmt in ['%s.grpc.pb.h', '%s.pb.h'])
+    return out
+
+  def all_targets(targets, libs):
+    for tgt in targets:
+      yield ('target', tgt)
+    for tgt in libs:
+      yield ('lib', tgt)
+
+  def no_protos_filter(src):
+  	return os.path.splitext(src)[1] != '.proto'
+
+  def no_third_party_filter(src):
+  	return not src.startswith('third_party/')
+
+  def filter_srcs(srcs, filters):
+  	out = []
+  	for s in srcs:
+  		filter_passes = (f(s) for f in filters)
+  		if all(filter_passes):
+  			out.append(s)
+  	return out
+  %>
+
+  ${json.dumps([{"name": tgt.name,
+                 "type": typ,
+                 "language": tgt.language,
+                 "third_party": tgt.boringssl or tgt.zlib,
+                 "src": sorted(
+                     filter_srcs(tgt.src, (no_protos_filter, no_third_party_filter)) +
+                     filter_srcs(tgt.get('public_headers', []), (no_protos_filter, no_third_party_filter)) +
+                     filter_srcs(tgt.get('headers', []), (no_third_party_filter,))),
+                 "headers": sorted(
+                     tgt.get('public_headers', []) +
+                     tgt.get('headers', []) +
+                     proto_headers(tgt.src)),
+                 "deps": sorted(tgt.get('deps', []))}
+                for typ, tgt in all_targets(targets, libs)],
+               sort_keys=True, indent=2)}