Index: build/ios/clean_env.py |
diff --git a/build/ios/clean_env.py b/build/ios/clean_env.py |
deleted file mode 100755 |
index 548e2b92eefdd6fd1c9ef65945afaf29e2d3a408..0000000000000000000000000000000000000000 |
--- a/build/ios/clean_env.py |
+++ /dev/null |
@@ -1,77 +0,0 @@ |
-#!/usr/bin/python |
-# Copyright (c) 2012 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 |
-import sys |
- |
-def Main(argv): |
- """This is like 'env -i', but it uses a whitelist of env variables to allow |
- through to the command being run. It attempts to strip off Xcode-added |
- values from PATH. |
- """ |
- # Note: An attempt was made to do something like: env -i bash -lc '[command]' |
- # but that fails to set the things set by login (USER, etc.), so instead |
- # the only approach that seems to work is to have a whitelist. |
- env_key_whitelist = ( |
- 'HOME', |
- 'LOGNAME', |
- # 'PATH' added below (but filtered). |
- 'PWD', |
- 'SHELL', |
- 'TEMP', |
- 'TMPDIR', |
- 'USER' |
- ) |
- |
- # Need something to run. |
- # TODO(lliabraa): Make this output a usage string and exit (here and below). |
- assert(len(argv) > 0) |
- |
- add_to_path = []; |
- first_entry = argv[0]; |
- if first_entry.startswith('ADD_TO_PATH='): |
- argv = argv[1:]; |
- add_to_path = first_entry.replace('ADD_TO_PATH=', '', 1).split(':') |
- |
- # Still need something to run. |
- assert(len(argv) > 0) |
- |
- clean_env = {} |
- |
- # Pull over the whitelisted keys. |
- for key in env_key_whitelist: |
- val = os.environ.get(key, None) |
- if not val is None: |
- clean_env[key] = val |
- |
- # Collect the developer dir as set via Xcode, defaulting it. |
- dev_prefix = os.environ.get('DEVELOPER_DIR', '/Developer/') |
- if dev_prefix[-1:] != '/': |
- dev_prefix += '/' |
- |
- # Now pull in PATH, but remove anything Xcode might have added. |
- initial_path = os.environ.get('PATH', '') |
- filtered_chunks = \ |
- [x for x in initial_path.split(':') if not x.startswith(dev_prefix)] |
- if filtered_chunks: |
- clean_env['PATH'] = ':'.join(add_to_path + filtered_chunks) |
- |
- # Add any KEY=VALUE args before the command to the cleaned environment. |
- args = argv[:] |
- while '=' in args[0]: |
- (key, val) = args[0].split('=', 1) |
- clean_env[key] = val |
- args = args[1:] |
- |
- # Still need something to run. |
- assert(len(args) > 0) |
- |
- # Off it goes... |
- os.execvpe(args[0], args, clean_env) |
- # Should never get here, so return a distinctive, non-zero status code. |
- return 66 |
- |
-if __name__ == '__main__': |
- sys.exit(Main(sys.argv[1:])) |