%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 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,
                 "language": tgt.language,
                 "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 tgt in (targets + libs)
                if not tgt.boringssl and not tgt.zlib],
               sort_keys=True, indent=2)}