blob: ba1677371fca7c8451e9d7e3d3d749d9eddbedfe [file] [log] [blame]
#!/usr/bin/env python
# Copyright 2016 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""Make a Rust crate for a set of generated fidl files.
import ast
import optparse
import os
import sys
import zipfile
from label_to_crate import label_to_crate
# Creates the directory containing the given file.
def create_base_directory(file):
path = os.path.dirname(file)
except os.error:
# Already existed.
def make_rust_library(output, gen_dir, inputs, srcroot, dep_inputs):
name = os.path.basename(output)
target_dir = os.path.dirname(output)
longname = label_to_crate(output)
except os.error:
# Already existed.
lib_fn = os.path.join(gen_dir, target_dir, '' % longname)
src_f = file(lib_fn, 'w')
src_f.write('// Autogenerated by //build/\n')
src_f.write('#[macro_use] extern crate fidl;\n')
src_f.write('extern crate fuchsia_async;\n')
src_f.write('extern crate fuchsia_zircon as zircon;\n')
src_f.write('#[macro_use] extern crate futures;\n')
for dep in dep_inputs:
crate = label_to_crate(dep)
# TODO: distinguish deps from public_deps, and only do "pub" for the latter.
src_f.write('pub extern crate %s;\n' % crate)
for i in inputs:
rel = os.path.relpath(i, os.path.dirname(lib_fn))
basename = os.path.splitext(os.path.basename(i))[0]
if rel != basename + '.rs':
src_f.write('#[path="%s"]\n' % rel)
src_f.write('pub mod %s;\n' % basename)
for i in inputs:
basename = os.path.splitext(os.path.basename(i))[0]
src_f.write('pub use %s::*;\n' % basename)
def main():
parser = optparse.OptionParser()
parser.add_option('--srcroot', help='Location of source root.')
parser.add_option('--inputs', help='List of source files for the library.')
parser.add_option('--dep-inputs', help='List of dependencies.')
parser.add_option('--output', help='Path to output directory for library.')
parser.add_option('--gen-dir', help='Path to root of gen directory.')
options, _ = parser.parse_args()
inputs = []
if (options.inputs):
inputs = ast.literal_eval(options.inputs)
dep_inputs = []
if options.dep_inputs:
dep_inputs = ast.literal_eval(options.dep_inputs)
output = options.output
gen_dir = options.gen_dir
make_rust_library(output, gen_dir, inputs, options.srcroot, dep_inputs)
if __name__ == '__main__':