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1 #!/usr/bin/python | 1 #!/usr/bin/env python |
2 # Copyright (c) 2012 The Native Client Authors. All rights reserved. | 2 # Copyright (c) 2012 The Native Client Authors. All rights reserved. |
3 # Use of this source code is governed by a BSD-style license that can be | 3 # Use of this source code is governed by a BSD-style license that can be |
4 # found in the LICENSE file. | 4 # found in the LICENSE file. |
5 # | 5 # |
6 # IMPORTANT NOTE: If you make local mods to this file, you must run: | 6 # IMPORTANT NOTE: If you make local mods to this file, you must run: |
7 # % pnacl/build.sh driver | 7 # % pnacl/build.sh driver |
8 # in order for them to take effect in the scons build. This command | 8 # in order for them to take effect in the scons build. This command |
9 # updates the copy in the toolchain/ tree. | 9 # updates the copy in the toolchain/ tree. |
10 # | 10 # |
11 | 11 |
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78 @staticmethod | 78 @staticmethod |
79 def escape(s): | 79 def escape(s): |
80 """Shell-escape special characters in a string | 80 """Shell-escape special characters in a string |
81 Surround with quotes if necessary | 81 Surround with quotes if necessary |
82 """ | 82 """ |
83 s = s.replace('\\', '\\\\') | 83 s = s.replace('\\', '\\\\') |
84 s = s.replace('"', '\\"') | 84 s = s.replace('"', '\\"') |
85 if ' ' in s: | 85 if ' ' in s: |
86 s = '"' + s + '"' | 86 s = '"' + s + '"' |
87 return s | 87 return s |
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