| #!/usr/bin/perl -w |
| # Copyright (C) 2010 Google Inc. All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions |
| # are met: |
| # |
| # 1. Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # 2. Redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in the |
| # documentation and/or other materials provided with the distribution. |
| # 3. Neither the name of Apple Inc. ("Apple") nor the names of |
| # its contributors may be used to endorse or promote products derived |
| # from this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY APPLE AND ITS CONTRIBUTORS "AS IS" AND ANY |
| # EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| # WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| # DISCLAIMED. IN NO EVENT SHALL APPLE OR ITS CONTRIBUTORS BE LIABLE FOR ANY |
| # DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
| # (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
| # LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| # ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| |
| use strict; |
| |
| use FindBin; |
| use Getopt::Long; |
| |
| use lib $FindBin::Bin; |
| use VCSUtils; |
| |
| sub checkPythonVersion() |
| { |
| # Will exit 0 if Python is 2.5 or greater, non-zero otherwise. |
| `python -c "import sys;sys.exit(sys.version_info[:2] < (2,5))"`; |
| return exitStatus($?) == 0; |
| } |
| |
| sub main() |
| { |
| my $checkOnly = 0; |
| my $showHelp = 0; |
| my $getOptionsResult = GetOptions( |
| 'check-only!' => \$checkOnly, |
| 'help|h' => \$showHelp, |
| ); |
| if (!$getOptionsResult || $showHelp) { |
| print STDERR <<HELP; |
| Usage: $0 [options] |
| --check-only Check python version only. |
| -h|--help Show this help message. |
| HELP |
| return 1; |
| } |
| # Congrats, your Python is fine. |
| return 0 if checkPythonVersion(); |
| |
| return 1 if $checkOnly; |
| |
| print "Your Python version is insufficient to run WebKit's Python code. Please update.\n"; |
| print "See http://trac.webkit.org/wiki/PythonGuidelines for more info.\n"; |
| return 1; |
| } |
| |
| exit(main()); |