Extract filename transformations into functions

pull/2291/head
Jorge Canizales 10 years ago
parent fc5fb879a6
commit 164f633283
  1. 26
      grpc.bzl

@ -5,22 +5,28 @@ def _lower_underscore_to_upper_camel(str):
humps += [hump[0].upper() + hump[1:]]
return "".join(humps)
def objc_grpc_library(name, srcs, visibility=None):
src_path_elements = srcs[0].split('/')
src_dir = '/'.join(src_path_elements[:-1])
basename = src_path_elements[-1]
filename = basename[:-6] # remove .proto suffix
filename = _lower_underscore_to_upper_camel(filename)
def _file_to_upper_camel(src):
elements = src.rpartition('/')
upper_camel = _lower_underscore_to_upper_camel(elements[-1])
return "".join(elements[:-1] + [upper_camel])
def _file_with_extension(src, ext):
elements = src.rpartition('/')
basename = elements[-1].partition('.')[0]
return "".join(elements[:-1] + [basename, ext])
def objc_grpc_library(name, srcs, visibility=None):
protoc_command = "protoc -I . "
srcs_params = ""
for src in srcs:
srcs_params += " $(location %s)" % (src)
src = _file_to_upper_camel(srcs[0])
# Messages
protoc_messages_flags = "--objc_out=$(GENDIR)"
message_header = src_dir + '/' + filename + ".pbobjc.h"
message_implementation = src_dir + '/' + filename + ".pbobjc.m"
message_header = _file_with_extension(src, ".pbobjc.h")
message_implementation = _file_with_extension(src, ".pbobjc.m")
native.genrule(
name = name + "_mesages_codegen",
srcs = srcs,
@ -39,8 +45,8 @@ def objc_grpc_library(name, srcs, visibility=None):
# Services
protoc_services_flags = "--grpc_out=$(GENDIR) --plugin=protoc-gen-grpc=$(location //external:grpc_protoc_plugin_objc)"
service_header = src_dir + '/' + filename + ".pbrpc.h"
service_implementation = src_dir + '/' + filename + ".pbrpc.m"
service_header = _file_with_extension(src, ".pbrpc.h")
service_implementation = _file_with_extension(src, ".pbrpc.m")
native.genrule(
name = name + "_codegen",
srcs = srcs + ["//external:grpc_protoc_plugin_objc"],

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