1# Copyright (c) 2013, 2015-2017 ARM Limited 2# All rights reserved. 3# 4# The license below extends only to copyright in the software and shall 5# not be construed as granting a license to any other intellectual 6# property including but not limited to intellectual property relating 7# to a hardware implementation of the functionality of the software 8# licensed hereunder. You may use the software subject to the license 9# terms below provided that you ensure that this notice is replicated 10# unmodified and in its entirety in all distributions of the software, 11# modified or unmodified, in source code or in binary form. 12# 13# Copyright (c) 2011 Advanced Micro Devices, Inc. 14# Copyright (c) 2009 The Hewlett-Packard Development Company 15# Copyright (c) 2004-2005 The Regents of The University of Michigan 16# All rights reserved. 17# 18# Redistribution and use in source and binary forms, with or without 19# modification, are permitted provided that the following conditions are 20# met: redistributions of source code must retain the above copyright 21# notice, this list of conditions and the following disclaimer; 22# redistributions in binary form must reproduce the above copyright 23# notice, this list of conditions and the following disclaimer in the 24# documentation and/or other materials provided with the distribution; 25# neither the name of the copyright holders nor the names of its 26# contributors may be used to endorse or promote products derived from 27# this software without specific prior written permission. 28# 29# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 30# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 31# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 32# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 33# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 34# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 35# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 36# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 37# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 38# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 39# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 40
| 1# Copyright (c) 2013, 2015-2017 ARM Limited 2# All rights reserved. 3# 4# The license below extends only to copyright in the software and shall 5# not be construed as granting a license to any other intellectual 6# property including but not limited to intellectual property relating 7# to a hardware implementation of the functionality of the software 8# licensed hereunder. You may use the software subject to the license 9# terms below provided that you ensure that this notice is replicated 10# unmodified and in its entirety in all distributions of the software, 11# modified or unmodified, in source code or in binary form. 12# 13# Copyright (c) 2011 Advanced Micro Devices, Inc. 14# Copyright (c) 2009 The Hewlett-Packard Development Company 15# Copyright (c) 2004-2005 The Regents of The University of Michigan 16# All rights reserved. 17# 18# Redistribution and use in source and binary forms, with or without 19# modification, are permitted provided that the following conditions are 20# met: redistributions of source code must retain the above copyright 21# notice, this list of conditions and the following disclaimer; 22# redistributions in binary form must reproduce the above copyright 23# notice, this list of conditions and the following disclaimer in the 24# documentation and/or other materials provided with the distribution; 25# neither the name of the copyright holders nor the names of its 26# contributors may be used to endorse or promote products derived from 27# this software without specific prior written permission. 28# 29# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 30# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 31# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 32# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 33# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 34# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 35# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 36# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 37# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 38# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 39# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 40
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| 41from __future__ import print_function
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41import re 42import sys 43 44import gem5_scons.util 45 46mercurial_style_message = """ 47You're missing the gem5 style hook, which automatically checks your code 48against the gem5 style rules on hg commit and qrefresh commands. 49This script will now install the hook in your .hg/hgrc file. 50Press enter to continue, or ctrl-c to abort: """ 51 52mercurial_style_upgrade_message = """ 53Your Mercurial style hooks are not up-to-date. This script will now 54try to automatically update them. A backup of your hgrc will be saved 55in .hg/hgrc.old. 56Press enter to continue, or ctrl-c to abort: """ 57 58mercurial_style_hook_template = """ 59# The following lines were automatically added by gem5/SConstruct 60# to provide the gem5 style-checking hooks 61[extensions] 62hgstyle = %s/util/hgstyle.py 63 64[hooks] 65pretxncommit.style = python:hgstyle.check_style 66pre-qrefresh.style = python:hgstyle.check_style 67# End of SConstruct additions 68 69""" 70 71mercurial_lib_not_found = """ 72Mercurial libraries cannot be found, ignoring style hook. If 73you are a gem5 developer, please fix this and run the style 74hook. It is important. 75""" 76 77def install_style_hooks(env): 78 hgdir = env.Dir('#.hg') 79 80 style_hook = True 81 style_hooks = tuple() 82 hgrc = hgdir.File('hgrc') 83 hgrc_old = hgdir.File('hgrc.old') 84 try: 85 from mercurial import ui 86 ui = ui.ui() 87 ui.readconfig(hgrc.abspath) 88 style_hooks = (ui.config('hooks', 'pretxncommit.style', None), 89 ui.config('hooks', 'pre-qrefresh.style', None)) 90 style_hook = all(style_hooks) 91 style_extension = ui.config('extensions', 'style', None) 92 except ImportError:
| 42import re 43import sys 44 45import gem5_scons.util 46 47mercurial_style_message = """ 48You're missing the gem5 style hook, which automatically checks your code 49against the gem5 style rules on hg commit and qrefresh commands. 50This script will now install the hook in your .hg/hgrc file. 51Press enter to continue, or ctrl-c to abort: """ 52 53mercurial_style_upgrade_message = """ 54Your Mercurial style hooks are not up-to-date. This script will now 55try to automatically update them. A backup of your hgrc will be saved 56in .hg/hgrc.old. 57Press enter to continue, or ctrl-c to abort: """ 58 59mercurial_style_hook_template = """ 60# The following lines were automatically added by gem5/SConstruct 61# to provide the gem5 style-checking hooks 62[extensions] 63hgstyle = %s/util/hgstyle.py 64 65[hooks] 66pretxncommit.style = python:hgstyle.check_style 67pre-qrefresh.style = python:hgstyle.check_style 68# End of SConstruct additions 69 70""" 71 72mercurial_lib_not_found = """ 73Mercurial libraries cannot be found, ignoring style hook. If 74you are a gem5 developer, please fix this and run the style 75hook. It is important. 76""" 77 78def install_style_hooks(env): 79 hgdir = env.Dir('#.hg') 80 81 style_hook = True 82 style_hooks = tuple() 83 hgrc = hgdir.File('hgrc') 84 hgrc_old = hgdir.File('hgrc.old') 85 try: 86 from mercurial import ui 87 ui = ui.ui() 88 ui.readconfig(hgrc.abspath) 89 style_hooks = (ui.config('hooks', 'pretxncommit.style', None), 90 ui.config('hooks', 'pre-qrefresh.style', None)) 91 style_hook = all(style_hooks) 92 style_extension = ui.config('extensions', 'style', None) 93 except ImportError:
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93 print mercurial_lib_not_found
| 94 print(mercurial_lib_not_found)
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94 95 if "python:style.check_style" in style_hooks: 96 # Try to upgrade the style hooks
| 95 96 if "python:style.check_style" in style_hooks: 97 # Try to upgrade the style hooks
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97 print mercurial_style_upgrade_message
| 98 print(mercurial_style_upgrade_message)
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98 # continue unless user does ctrl-c/ctrl-d etc. 99 try: 100 raw_input() 101 except:
| 99 # continue unless user does ctrl-c/ctrl-d etc. 100 try: 101 raw_input() 102 except:
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102 print "Input exception, exiting scons.\n"
| 103 print("Input exception, exiting scons.\n")
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103 sys.exit(1) 104 shutil.copyfile(hgrc.abspath, hgrc_old.abspath) 105 re_style_hook = re.compile(r"^([^=#]+)\.style\s*=\s*([^#\s]+).*") 106 re_style_extension = re.compile("style\s*=\s*([^#\s]+).*") 107 old, new = open(hgrc_old.abspath, 'r'), open(hgrc.abspath, 'w') 108 for l in old: 109 m_hook = re_style_hook.match(l) 110 m_ext = re_style_extension.match(l) 111 if m_hook: 112 hook, check = m_hook.groups() 113 if check != "python:style.check_style":
| 104 sys.exit(1) 105 shutil.copyfile(hgrc.abspath, hgrc_old.abspath) 106 re_style_hook = re.compile(r"^([^=#]+)\.style\s*=\s*([^#\s]+).*") 107 re_style_extension = re.compile("style\s*=\s*([^#\s]+).*") 108 old, new = open(hgrc_old.abspath, 'r'), open(hgrc.abspath, 'w') 109 for l in old: 110 m_hook = re_style_hook.match(l) 111 m_ext = re_style_extension.match(l) 112 if m_hook: 113 hook, check = m_hook.groups() 114 if check != "python:style.check_style":
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114 print "Warning: %s.style is using a non-default " \ 115 "checker: %s" % (hook, check)
| 115 print("Warning: %s.style is using a non-default " \ 116 "checker: %s" % (hook, check))
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116 if hook not in ("pretxncommit", "pre-qrefresh"):
| 117 if hook not in ("pretxncommit", "pre-qrefresh"):
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117 print "Warning: Updating unknown style hook: %s" % hook
| 118 print("Warning: Updating unknown style hook: %s" % hook)
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118 119 l = "%s.style = python:hgstyle.check_style\n" % hook 120 elif m_ext and m_ext.group(1) == style_extension: 121 l = "hgstyle = %s/util/hgstyle.py\n" % env.root.abspath 122 123 new.write(l) 124 elif not style_hook:
| 119 120 l = "%s.style = python:hgstyle.check_style\n" % hook 121 elif m_ext and m_ext.group(1) == style_extension: 122 l = "hgstyle = %s/util/hgstyle.py\n" % env.root.abspath 123 124 new.write(l) 125 elif not style_hook:
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125 print mercurial_style_message,
| 126 print(mercurial_style_message, end=' ')
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126 # continue unless user does ctrl-c/ctrl-d etc. 127 try: 128 raw_input() 129 except:
| 127 # continue unless user does ctrl-c/ctrl-d etc. 128 try: 129 raw_input() 130 except:
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130 print "Input exception, exiting scons.\n"
| 131 print("Input exception, exiting scons.\n")
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131 sys.exit(1) 132 hgrc_path = '%s/.hg/hgrc' % env.root.abspath
| 132 sys.exit(1) 133 hgrc_path = '%s/.hg/hgrc' % env.root.abspath
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133 print "Adding style hook to", hgrc_path, "\n"
| 134 print("Adding style hook to", hgrc_path, "\n")
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134 try: 135 with open(hgrc_path, 'a') as f: 136 f.write(mercurial_style_hook_template % env.root.abspath) 137 except:
| 135 try: 136 with open(hgrc_path, 'a') as f: 137 f.write(mercurial_style_hook_template % env.root.abspath) 138 except:
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138 print "Error updating", hgrc_path
| 139 print("Error updating", hgrc_path)
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139 sys.exit(1) 140 141def generate(env): 142 if exists(env) and not gem5_scons.util.ignore_style(): 143 install_style_hooks(env) 144 145def exists(env): 146 return env.Dir('#.hg').exists()
| 140 sys.exit(1) 141 142def generate(env): 143 if exists(env) and not gem5_scons.util.ignore_style(): 144 install_style_hooks(env) 145 146def exists(env): 147 return env.Dir('#.hg').exists()
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