| # Copyright 2014 The Chromium Authors. All rights reserved. |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| |
| import os |
| |
| from .config import Config |
| |
| class Paths(object): |
| """Provides commonly used paths""" |
| |
| def __init__(self, config=None, build_dir=None): |
| """Specify either a config or a build_dir to generate paths to binary |
| artifacts.""" |
| self.src_root = os.path.abspath(os.path.join(__file__, |
| os.pardir, os.pardir, os.pardir, os.pardir)) |
| self.mojo_dir = os.path.join(self.src_root, "mojo") |
| |
| if config: |
| assert build_dir is None |
| subdir = "" |
| if config.target_os == Config.OS_ANDROID: |
| subdir += "android_" |
| elif config.target_os == Config.OS_CHROMEOS: |
| subdir += "chromeos_" |
| subdir += "Debug" if config.is_debug else "Release" |
| self.build_dir = os.path.join(self.src_root, "out", subdir) |
| elif build_dir is not None: |
| self.build_dir = os.path.abspath(build_dir) |
| else: |
| self.build_dir = None |
| |
| if self.build_dir is not None: |
| self.mojo_shell_path = os.path.join(self.build_dir, "mojo_shell") |
| # TODO(vtl): Use the host OS here, since |config| may not be available. |
| # In any case, if the target is Windows, but the host isn't, using |
| # |os.path| isn't correct.... |
| if Config.GetHostOS() == Config.OS_WINDOWS: |
| self.mojo_shell_path += ".exe" |
| else: |
| self.mojo_shell_path = None |
| |
| def RelPath(self, path): |
| """Returns the given path, relative to the current directory.""" |
| return os.path.relpath(path) |
| |
| def SrcRelPath(self, path): |
| """Returns the given path, relative to self.src_root.""" |
| return os.path.relpath(path, self.src_root) |
