fix: use print() function in both Python 2 and Python 3 (#18395)
Legacy print statements are syntax errors in Python 3 but print() function works as expected in both Python 2 and Python 3. Old style exceptions are syntax errors in Python 3 but new style exceptions work as expected in both Python 2 and Python 3.
This commit is contained in:
parent
7d0a93858d
commit
1d6e5e6e70
18 changed files with 62 additions and 894 deletions
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@ -1,4 +1,5 @@
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#!/usr/bin/env python
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from __future__ import print_function
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import os
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import subprocess
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import sys
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@ -13,6 +14,6 @@ args = [cmd, "run",
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] + sys.argv[1:]
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try:
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subprocess.check_output(args, stderr=subprocess.STDOUT)
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except subprocess.CalledProcessError, e:
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except subprocess.CalledProcessError as e:
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print("NPM script '" + sys.argv[2] + "' failed with code '" + str(e.returncode) + "':\n" + e.output)
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sys.exit(e.returncode)
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@ -1,4 +1,5 @@
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#!/usr/bin/env python
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from __future__ import print_function
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import os
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import subprocess
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import sys
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@ -41,7 +42,7 @@ def execute(argv):
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output = subprocess.check_output(argv, stderr=subprocess.STDOUT)
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return output
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except subprocess.CalledProcessError as e:
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print e.output
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print(e.output)
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raise e
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def main(argv):
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@ -1,5 +1,6 @@
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#!/usr/bin/env python
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from __future__ import print_function
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import os
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import sys
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import re
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@ -99,9 +100,9 @@ def checkSections(sections, lines):
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def print_errors(filepath, brokenLink):
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if brokenLink:
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print "File Location: " + filepath
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print("File Location: " + filepath)
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for link in brokenLink:
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print "\tBroken links: " + link
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print("\tBroken links: " + link)
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if __name__ == '__main__':
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@ -1,5 +1,6 @@
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#!/usr/bin/env python
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from __future__ import print_function
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import argparse
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import os
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import sys
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@ -48,7 +49,7 @@ def hasTrailingWhiteSpace(filepath, fix):
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for line in lines:
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fixed_lines.append(line.rstrip() + '\n')
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if not fix and line != line.rstrip():
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print "Trailing whitespace in: " + filepath
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print("Trailing whitespace in: " + filepath)
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return True
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if fix:
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with open(filepath, 'w') as f:
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@ -1,11 +1,12 @@
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#!/usr/bin/env python
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from __future__ import print_function
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import sys
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from lib.util import get_electron_version
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def main():
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print get_electron_version()
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print(get_electron_version())
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if __name__ == '__main__':
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sys.exit(main())
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@ -1,5 +1,6 @@
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#!/usr/bin/env python
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from __future__ import print_function
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import errno
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import os
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import platform
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@ -47,7 +48,8 @@ def get_env_var(name):
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# TODO Remove ATOM_SHELL_* fallback values
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value = os.environ.get('ATOM_SHELL_' + name, '')
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if value:
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print 'Warning: Use $ELECTRON_' + name + ' instead of $ATOM_SHELL_' + name
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print('Warning: Use $ELECTRON_' + name +
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' instead of $ATOM_SHELL_' + name)
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return value
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@ -63,7 +65,7 @@ def s3_config():
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def enable_verbose_mode():
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print 'Running in verbose mode'
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print('Running in verbose mode')
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global verbose_mode
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verbose_mode = True
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@ -11,6 +11,11 @@ PYYAML_LIB_DIR = os.path.join(VENDOR_DIR, 'pyyaml', 'lib')
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sys.path.append(PYYAML_LIB_DIR)
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import yaml #pylint: disable=wrong-import-position,wrong-import-order
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try:
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basestring # Python 2
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except NameError: # Python 3
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basestring = str # pylint: disable=redefined-builtin
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class Verbosity:
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CHATTY = 'chatty' # stdout and stderr
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@ -1,5 +1,6 @@
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#!/usr/bin/env python
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from __future__ import print_function
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import atexit
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import contextlib
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import datetime
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@ -64,7 +65,7 @@ def download(text, url, path):
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if hasattr(ssl, '_create_unverified_context'):
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ssl._create_default_https_context = ssl._create_unverified_context
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print "Downloading %s to %s" % (url, path)
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print("Downloading %s to %s" % (url, path))
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web_file = urllib2.urlopen(url)
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file_size = int(web_file.info().getheaders("Content-Length")[0])
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downloaded_size = 0
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@ -83,12 +84,12 @@ def download(text, url, path):
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if not ci:
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percent = downloaded_size * 100. / file_size
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status = "\r%s %10d [%3.1f%%]" % (text, downloaded_size, percent)
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print status,
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print(status, end=' ')
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if ci:
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print "%s done." % (text)
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print("%s done." % (text))
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else:
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print
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print()
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return path
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@ -148,15 +149,15 @@ def execute(argv, env=None, cwd=None):
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if env is None:
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env = os.environ
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if is_verbose_mode():
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print ' '.join(argv)
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print(' '.join(argv))
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try:
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output = subprocess.check_output(argv, stderr=subprocess.STDOUT,
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env=env, cwd=cwd)
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if is_verbose_mode():
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print output
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print(output)
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return output
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except subprocess.CalledProcessError as e:
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print e.output
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print(e.output)
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raise e
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@ -164,11 +165,11 @@ def execute_stdout(argv, env=None, cwd=None):
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if env is None:
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env = os.environ
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if is_verbose_mode():
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print ' '.join(argv)
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print(' '.join(argv))
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try:
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subprocess.check_call(argv, env=env, cwd=cwd)
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except subprocess.CalledProcessError as e:
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print e.output
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print(e.output)
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raise e
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else:
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execute(argv, env, cwd)
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855
script/pump.py
855
script/pump.py
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@ -1,855 +0,0 @@
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#!/usr/bin/env python
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#
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# Copyright 2008, Google Inc.
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met:
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#
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# * Redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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# * Redistributions in binary form must reproduce the above
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# copyright notice, this list of conditions and the following disclaimer
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# in the documentation and/or other materials provided with the
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# distribution.
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# * Neither the name of Google Inc. nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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"""pump v0.2.0 - Pretty Useful for Meta Programming.
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A tool for preprocessor meta programming. Useful for generating
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repetitive boilerplate code. Especially useful for writing C++
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classes, functions, macros, and templates that need to work with
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various number of arguments.
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USAGE:
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pump.py SOURCE_FILE
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EXAMPLES:
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pump.py foo.cc.pump
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Converts foo.cc.pump to foo.cc.
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GRAMMAR:
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CODE ::= ATOMIC_CODE*
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ATOMIC_CODE ::= $var ID = EXPRESSION
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| $var ID = [[ CODE ]]
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| $range ID EXPRESSION..EXPRESSION
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| $for ID SEPARATOR [[ CODE ]]
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| $($)
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| $ID
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| $(EXPRESSION)
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| $if EXPRESSION [[ CODE ]] ELSE_BRANCH
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| [[ CODE ]]
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| RAW_CODE
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SEPARATOR ::= RAW_CODE | EMPTY
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ELSE_BRANCH ::= $else [[ CODE ]]
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| $elif EXPRESSION [[ CODE ]] ELSE_BRANCH
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| EMPTY
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EXPRESSION has Python syntax.
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"""
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import os
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import re
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import sys
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__author__ = 'wan@google.com (Zhanyong Wan)'
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TOKEN_TABLE = [
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(re.compile(r'\$var\s+'), '$var'),
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(re.compile(r'\$elif\s+'), '$elif'),
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(re.compile(r'\$else\s+'), '$else'),
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(re.compile(r'\$for\s+'), '$for'),
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(re.compile(r'\$if\s+'), '$if'),
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(re.compile(r'\$range\s+'), '$range'),
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(re.compile(r'\$[_A-Za-z]\w*'), '$id'),
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(re.compile(r'\$\(\$\)'), '$($)'),
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(re.compile(r'\$'), '$'),
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(re.compile(r'\[\[\n?'), '[['),
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(re.compile(r'\]\]\n?'), ']]'),
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]
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class Cursor:
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"""Represents a position (line and column) in a text file."""
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def __init__(self, line=-1, column=-1):
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self.line = line
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self.column = column
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def __eq__(self, rhs):
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return self.line == rhs.line and self.column == rhs.column
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def __ne__(self, rhs):
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return not self == rhs
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def __lt__(self, rhs):
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return self.line < rhs.line or (
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self.line == rhs.line and self.column < rhs.column)
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def __le__(self, rhs):
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return self < rhs or self == rhs
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def __gt__(self, rhs):
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return rhs < self
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def __ge__(self, rhs):
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return rhs <= self
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def __str__(self):
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if self == Eof():
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return 'EOF'
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else:
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return '%s(%s)' % (self.line + 1, self.column)
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def __add__(self, offset):
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return Cursor(self.line, self.column + offset)
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def __sub__(self, offset):
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return Cursor(self.line, self.column - offset)
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def Clone(self):
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"""Returns a copy of self."""
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return Cursor(self.line, self.column)
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# Special cursor to indicate the end-of-file.
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def Eof():
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"""Returns the special cursor to denote the end-of-file."""
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return Cursor(-1, -1)
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class Token:
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"""Represents a token in a Pump source file."""
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def __init__(self, start=None, end=None, value=None, token_type=None):
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if start is None:
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self.start = Eof()
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else:
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self.start = start
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if end is None:
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self.end = Eof()
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else:
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self.end = end
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self.value = value
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self.token_type = token_type
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def __str__(self):
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return 'Token @%s: \'%s\' type=%s' % (
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self.start, self.value, self.token_type)
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def Clone(self):
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"""Returns a copy of self."""
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return Token(self.start.Clone(), self.end.Clone(), self.value,
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self.token_type)
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def StartsWith(lines, pos, string):
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"""Returns True iff the given position in lines starts with 'string'."""
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return lines[pos.line][pos.column:].startswith(string)
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def FindFirstInLine(line, token_table):
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best_match_start = -1
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for (regex, token_type) in token_table:
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m = regex.search(line)
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if m:
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# We found regex in lines
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if best_match_start < 0 or m.start() < best_match_start:
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best_match_start = m.start()
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best_match_length = m.end() - m.start()
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best_match_token_type = token_type
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if best_match_start < 0:
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return None
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return (best_match_start, best_match_length, best_match_token_type)
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def FindFirst(lines, token_table, cursor):
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"""Finds the first occurrence of any string in strings in lines."""
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start = cursor.Clone()
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cur_line_number = cursor.line
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for line in lines[start.line:]:
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if cur_line_number == start.line:
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line = line[start.column:]
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m = FindFirstInLine(line, token_table)
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if m:
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# We found a regex in line.
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(start_column, length, token_type) = m
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if cur_line_number == start.line:
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start_column += start.column
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found_start = Cursor(cur_line_number, start_column)
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found_end = found_start + length
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return MakeToken(lines, found_start, found_end, token_type)
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cur_line_number += 1
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# We failed to find str in lines
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return None
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def SubString(lines, start, end):
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"""Returns a substring in lines."""
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if end == Eof():
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end = Cursor(len(lines) - 1, len(lines[-1]))
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if start >= end:
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return ''
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if start.line == end.line:
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return lines[start.line][start.column:end.column]
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result_lines = ([lines[start.line][start.column:]] +
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lines[start.line + 1:end.line] +
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[lines[end.line][:end.column]])
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return ''.join(result_lines)
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def StripMetaComments(_str):
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"""Strip meta comments from each line in the given string."""
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# First, completely remove lines containing nothing but a meta
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# comment, including the trailing \n.
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_str = re.sub(r'^\s*\$\$.*\n', '', _str)
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# Then, remove meta comments from contentful lines.
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return re.sub(r'\s*\$\$.*', '', _str)
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def MakeToken(lines, start, end, token_type):
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"""Creates a new instance of Token."""
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return Token(start, end, SubString(lines, start, end), token_type)
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def ParseToken(lines, pos, regex, token_type):
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line = lines[pos.line][pos.column:]
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m = regex.search(line)
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if m and not m.start():
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return MakeToken(lines, pos, pos + m.end(), token_type)
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else:
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print 'ERROR: %s expected at %s.' % (token_type, pos)
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sys.exit(1)
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ID_REGEX = re.compile(r'[_A-Za-z]\w*')
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EQ_REGEX = re.compile(r'=')
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REST_OF_LINE_REGEX = re.compile(r'.*?(?=$|\$\$)')
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OPTIONAL_WHITE_SPACES_REGEX = re.compile(r'\s*')
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WHITE_SPACE_REGEX = re.compile(r'\s')
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DOT_DOT_REGEX = re.compile(r'\.\.')
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def Skip(lines, pos, regex):
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line = lines[pos.line][pos.column:]
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m = re.search(regex, line)
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if m and not m.start():
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return pos + m.end()
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else:
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return pos
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def SkipUntil(lines, pos, regex, token_type):
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line = lines[pos.line][pos.column:]
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m = re.search(regex, line)
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if m:
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return pos + m.start()
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else:
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print ('ERROR: %s expected on line %s after column %s.' %
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(token_type, pos.line + 1, pos.column))
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sys.exit(1)
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def ParseExpTokenInParens(lines, pos):
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def ParseInParens(pos):
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pos = Skip(lines, pos, OPTIONAL_WHITE_SPACES_REGEX)
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pos = Skip(lines, pos, r'\(')
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pos = Parse(pos)
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pos = Skip(lines, pos, r'\)')
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return pos
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|
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def Parse(pos):
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pos = SkipUntil(lines, pos, r'\(|\)', ')')
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if SubString(lines, pos, pos + 1) == '(':
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pos = Parse(pos + 1)
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pos = Skip(lines, pos, r'\)')
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return Parse(pos)
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else:
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return pos
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start = pos.Clone()
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pos = ParseInParens(pos)
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return MakeToken(lines, start, pos, 'exp')
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def RStripNewLineFromToken(token):
|
||||
if token.value.endswith('\n'):
|
||||
return Token(token.start, token.end, token.value[:-1], token.token_type)
|
||||
else:
|
||||
return token
|
||||
|
||||
|
||||
def TokenizeLines(lines, pos):
|
||||
while True:
|
||||
found = FindFirst(lines, TOKEN_TABLE, pos)
|
||||
if not found:
|
||||
yield MakeToken(lines, pos, Eof(), 'code')
|
||||
return
|
||||
|
||||
if found.start == pos:
|
||||
prev_token = None
|
||||
prev_token_rstripped = None
|
||||
else:
|
||||
prev_token = MakeToken(lines, pos, found.start, 'code')
|
||||
prev_token_rstripped = RStripNewLineFromToken(prev_token)
|
||||
|
||||
if found.token_type == '$var':
|
||||
if prev_token_rstripped:
|
||||
yield prev_token_rstripped
|
||||
yield found
|
||||
id_token = ParseToken(lines, found.end, ID_REGEX, 'id')
|
||||
yield id_token
|
||||
pos = Skip(lines, id_token.end, OPTIONAL_WHITE_SPACES_REGEX)
|
||||
|
||||
eq_token = ParseToken(lines, pos, EQ_REGEX, '=')
|
||||
yield eq_token
|
||||
pos = Skip(lines, eq_token.end, r'\s*')
|
||||
|
||||
if SubString(lines, pos, pos + 2) != '[[':
|
||||
exp_token = ParseToken(lines, pos, REST_OF_LINE_REGEX, 'exp')
|
||||
yield exp_token
|
||||
pos = Cursor(exp_token.end.line + 1, 0)
|
||||
elif found.token_type == '$for':
|
||||
if prev_token_rstripped:
|
||||
yield prev_token_rstripped
|
||||
yield found
|
||||
id_token = ParseToken(lines, found.end, ID_REGEX, 'id')
|
||||
yield id_token
|
||||
pos = Skip(lines, id_token.end, WHITE_SPACE_REGEX)
|
||||
elif found.token_type == '$range':
|
||||
if prev_token_rstripped:
|
||||
yield prev_token_rstripped
|
||||
yield found
|
||||
id_token = ParseToken(lines, found.end, ID_REGEX, 'id')
|
||||
yield id_token
|
||||
pos = Skip(lines, id_token.end, OPTIONAL_WHITE_SPACES_REGEX)
|
||||
|
||||
dots_pos = SkipUntil(lines, pos, DOT_DOT_REGEX, '..')
|
||||
yield MakeToken(lines, pos, dots_pos, 'exp')
|
||||
yield MakeToken(lines, dots_pos, dots_pos + 2, '..')
|
||||
pos = dots_pos + 2
|
||||
new_pos = Cursor(pos.line + 1, 0)
|
||||
yield MakeToken(lines, pos, new_pos, 'exp')
|
||||
pos = new_pos
|
||||
elif found.token_type == '$':
|
||||
if prev_token:
|
||||
yield prev_token
|
||||
yield found
|
||||
exp_token = ParseExpTokenInParens(lines, found.end)
|
||||
yield exp_token
|
||||
pos = exp_token.end
|
||||
elif (found.token_type == ']]' or found.token_type == '$if' or
|
||||
found.token_type == '$elif' or found.token_type == '$else'):
|
||||
if prev_token_rstripped:
|
||||
yield prev_token_rstripped
|
||||
yield found
|
||||
pos = found.end
|
||||
else:
|
||||
if prev_token:
|
||||
yield prev_token
|
||||
yield found
|
||||
pos = found.end
|
||||
|
||||
|
||||
def Tokenize(s):
|
||||
"""A generator that yields the tokens in the given string."""
|
||||
if s != '':
|
||||
lines = s.splitlines(True)
|
||||
for token in TokenizeLines(lines, Cursor(0, 0)):
|
||||
yield token
|
||||
|
||||
|
||||
class CodeNode:
|
||||
def __init__(self, atomic_code_list=None):
|
||||
self.atomic_code = atomic_code_list
|
||||
|
||||
|
||||
class VarNode:
|
||||
def __init__(self, identifier=None, atomic_code=None):
|
||||
self.identifier = identifier
|
||||
self.atomic_code = atomic_code
|
||||
|
||||
|
||||
class RangeNode:
|
||||
def __init__(self, identifier=None, exp1=None, exp2=None):
|
||||
self.identifier = identifier
|
||||
self.exp1 = exp1
|
||||
self.exp2 = exp2
|
||||
|
||||
|
||||
class ForNode:
|
||||
def __init__(self, identifier=None, sep=None, code=None):
|
||||
self.identifier = identifier
|
||||
self.sep = sep
|
||||
self.code = code
|
||||
|
||||
|
||||
class ElseNode:
|
||||
def __init__(self, else_branch=None):
|
||||
self.else_branch = else_branch
|
||||
|
||||
|
||||
class IfNode:
|
||||
def __init__(self, exp=None, then_branch=None, else_branch=None):
|
||||
self.exp = exp
|
||||
self.then_branch = then_branch
|
||||
self.else_branch = else_branch
|
||||
|
||||
|
||||
class RawCodeNode:
|
||||
def __init__(self, token=None):
|
||||
self.raw_code = token
|
||||
|
||||
|
||||
class LiteralDollarNode:
|
||||
def __init__(self, token):
|
||||
self.token = token
|
||||
|
||||
|
||||
class ExpNode:
|
||||
def __init__(self, token, python_exp):
|
||||
self.token = token
|
||||
self.python_exp = python_exp
|
||||
|
||||
|
||||
def PopFront(a_list):
|
||||
head = a_list[0]
|
||||
a_list[:1] = []
|
||||
return head
|
||||
|
||||
|
||||
def PushFront(a_list, elem):
|
||||
a_list[:0] = [elem]
|
||||
|
||||
|
||||
def PopToken(a_list, token_type=None):
|
||||
token = PopFront(a_list)
|
||||
if token_type is not None and token.token_type != token_type:
|
||||
print 'ERROR: %s expected at %s' % (token_type, token.start)
|
||||
print 'ERROR: %s found instead' % (token,)
|
||||
sys.exit(1)
|
||||
|
||||
return token
|
||||
|
||||
|
||||
def PeekToken(a_list):
|
||||
if not a_list:
|
||||
return None
|
||||
|
||||
return a_list[0]
|
||||
|
||||
|
||||
def ParseExpNode(token):
|
||||
python_exp = re.sub(r'([_A-Za-z]\w*)', r'self.GetValue("\1")', token.value)
|
||||
return ExpNode(token, python_exp)
|
||||
|
||||
|
||||
def ParseElseNode(tokens):
|
||||
def Pop(token_type=None):
|
||||
return PopToken(tokens, token_type)
|
||||
|
||||
_next = PeekToken(tokens)
|
||||
if not next:
|
||||
return None
|
||||
if _next.token_type == '$else':
|
||||
Pop('$else')
|
||||
Pop('[[')
|
||||
code_node = ParseCodeNode(tokens)
|
||||
Pop(']]')
|
||||
return code_node
|
||||
elif _next.token_type == '$elif':
|
||||
Pop('$elif')
|
||||
exp = Pop('code')
|
||||
Pop('[[')
|
||||
code_node = ParseCodeNode(tokens)
|
||||
Pop(']]')
|
||||
inner_else_node = ParseElseNode(tokens)
|
||||
return CodeNode([IfNode(ParseExpNode(exp), code_node, inner_else_node)])
|
||||
elif not _next.value.strip():
|
||||
Pop('code')
|
||||
return ParseElseNode(tokens)
|
||||
else:
|
||||
return None
|
||||
|
||||
|
||||
def ParseAtomicCodeNode(tokens):
|
||||
def Pop(token_type=None):
|
||||
return PopToken(tokens, token_type)
|
||||
|
||||
head = PopFront(tokens)
|
||||
t = head.token_type
|
||||
if t == 'code':
|
||||
return RawCodeNode(head)
|
||||
elif t == '$var':
|
||||
id_token = Pop('id')
|
||||
Pop('=')
|
||||
_next = PeekToken(tokens)
|
||||
if _next.token_type == 'exp':
|
||||
exp_token = Pop()
|
||||
return VarNode(id_token, ParseExpNode(exp_token))
|
||||
Pop('[[')
|
||||
code_node = ParseCodeNode(tokens)
|
||||
Pop(']]')
|
||||
return VarNode(id_token, code_node)
|
||||
elif t == '$for':
|
||||
id_token = Pop('id')
|
||||
next_token = PeekToken(tokens)
|
||||
if next_token.token_type == 'code':
|
||||
sep_token = next_token
|
||||
Pop('code')
|
||||
else:
|
||||
sep_token = None
|
||||
Pop('[[')
|
||||
code_node = ParseCodeNode(tokens)
|
||||
Pop(']]')
|
||||
return ForNode(id_token, sep_token, code_node)
|
||||
elif t == '$if':
|
||||
exp_token = Pop('code')
|
||||
Pop('[[')
|
||||
code_node = ParseCodeNode(tokens)
|
||||
Pop(']]')
|
||||
else_node = ParseElseNode(tokens)
|
||||
return IfNode(ParseExpNode(exp_token), code_node, else_node)
|
||||
elif t == '$range':
|
||||
id_token = Pop('id')
|
||||
exp1_token = Pop('exp')
|
||||
Pop('..')
|
||||
exp2_token = Pop('exp')
|
||||
return RangeNode(id_token, ParseExpNode(exp1_token),
|
||||
ParseExpNode(exp2_token))
|
||||
elif t == '$id':
|
||||
return ParseExpNode(Token(head.start + 1, head.end, head.value[1:], 'id'))
|
||||
elif t == '$($)':
|
||||
return LiteralDollarNode(head)
|
||||
elif t == '$':
|
||||
exp_token = Pop('exp')
|
||||
return ParseExpNode(exp_token)
|
||||
elif t == '[[':
|
||||
code_node = ParseCodeNode(tokens)
|
||||
Pop(']]')
|
||||
return code_node
|
||||
else:
|
||||
PushFront(tokens, head)
|
||||
return None
|
||||
|
||||
|
||||
def ParseCodeNode(tokens):
|
||||
atomic_code_list = []
|
||||
while True:
|
||||
if not tokens:
|
||||
break
|
||||
atomic_code_node = ParseAtomicCodeNode(tokens)
|
||||
if atomic_code_node:
|
||||
atomic_code_list.append(atomic_code_node)
|
||||
else:
|
||||
break
|
||||
return CodeNode(atomic_code_list)
|
||||
|
||||
|
||||
def ParseToAST(pump_src_text):
|
||||
"""Convert the given Pump source text into an AST."""
|
||||
tokens = list(Tokenize(pump_src_text))
|
||||
code_node = ParseCodeNode(tokens)
|
||||
return code_node
|
||||
|
||||
|
||||
class Env:
|
||||
def __init__(self):
|
||||
self.variables = []
|
||||
self.ranges = []
|
||||
|
||||
def Clone(self):
|
||||
clone = Env()
|
||||
clone.variables = self.variables[:]
|
||||
clone.ranges = self.ranges[:]
|
||||
return clone
|
||||
|
||||
def PushVariable(self, var, value):
|
||||
# If value looks like an int, store it as an int.
|
||||
try:
|
||||
int_value = int(value)
|
||||
if ('%s' % int_value) == value:
|
||||
value = int_value
|
||||
except Exception:
|
||||
pass
|
||||
self.variables[:0] = [(var, value)]
|
||||
|
||||
def PopVariable(self):
|
||||
self.variables[:1] = []
|
||||
|
||||
def PushRange(self, var, lower, upper):
|
||||
self.ranges[:0] = [(var, lower, upper)]
|
||||
|
||||
def PopRange(self):
|
||||
self.ranges[:1] = []
|
||||
|
||||
def GetValue(self, identifier):
|
||||
for (var, value) in self.variables:
|
||||
if identifier == var:
|
||||
return value
|
||||
|
||||
print 'ERROR: meta variable %s is undefined.' % (identifier,)
|
||||
sys.exit(1)
|
||||
|
||||
def EvalExp(self, exp):
|
||||
try:
|
||||
result = eval(exp.python_exp)
|
||||
except Exception, e:
|
||||
print 'ERROR: caught exception %s: %s' % (e.__class__.__name__, e)
|
||||
print ('ERROR: failed to evaluate meta expression %s at %s' %
|
||||
(exp.python_exp, exp.token.start))
|
||||
sys.exit(1)
|
||||
return result
|
||||
|
||||
def GetRange(self, identifier):
|
||||
for (var, lower, upper) in self.ranges:
|
||||
if identifier == var:
|
||||
return (lower, upper)
|
||||
|
||||
print 'ERROR: range %s is undefined.' % (identifier,)
|
||||
sys.exit(1)
|
||||
|
||||
|
||||
class Output:
|
||||
def __init__(self):
|
||||
self.string = ''
|
||||
|
||||
def GetLastLine(self):
|
||||
index = self.string.rfind('\n')
|
||||
if index < 0:
|
||||
return ''
|
||||
|
||||
return self.string[index + 1:]
|
||||
|
||||
def Append(self, s):
|
||||
self.string += s
|
||||
|
||||
|
||||
def RunAtomicCode(env, node, output):
|
||||
if isinstance(node, VarNode):
|
||||
identifier = node.identifier.value.strip()
|
||||
result = Output()
|
||||
RunAtomicCode(env.Clone(), node.atomic_code, result)
|
||||
value = result.string
|
||||
env.PushVariable(identifier, value)
|
||||
elif isinstance(node, RangeNode):
|
||||
identifier = node.identifier.value.strip()
|
||||
lower = int(env.EvalExp(node.exp1))
|
||||
upper = int(env.EvalExp(node.exp2))
|
||||
env.PushRange(identifier, lower, upper)
|
||||
elif isinstance(node, ForNode):
|
||||
identifier = node.identifier.value.strip()
|
||||
if node.sep is None:
|
||||
sep = ''
|
||||
else:
|
||||
sep = node.sep.value
|
||||
(lower, upper) = env.GetRange(identifier)
|
||||
for i in range(lower, upper + 1):
|
||||
new_env = env.Clone()
|
||||
new_env.PushVariable(identifier, i)
|
||||
RunCode(new_env, node.code, output)
|
||||
if i != upper:
|
||||
output.Append(sep)
|
||||
elif isinstance(node, RawCodeNode):
|
||||
output.Append(node.raw_code.value)
|
||||
elif isinstance(node, IfNode):
|
||||
cond = env.EvalExp(node.exp)
|
||||
if cond:
|
||||
RunCode(env.Clone(), node.then_branch, output)
|
||||
elif node.else_branch is not None:
|
||||
RunCode(env.Clone(), node.else_branch, output)
|
||||
elif isinstance(node, ExpNode):
|
||||
value = env.EvalExp(node)
|
||||
output.Append('%s' % (value,))
|
||||
elif isinstance(node, LiteralDollarNode):
|
||||
output.Append('$')
|
||||
elif isinstance(node, CodeNode):
|
||||
RunCode(env.Clone(), node, output)
|
||||
else:
|
||||
print 'BAD'
|
||||
print node
|
||||
sys.exit(1)
|
||||
|
||||
|
||||
def RunCode(env, code_node, output):
|
||||
for atomic_code in code_node.atomic_code:
|
||||
RunAtomicCode(env, atomic_code, output)
|
||||
|
||||
|
||||
def IsSingleLineComment(cur_line):
|
||||
return '//' in cur_line
|
||||
|
||||
|
||||
def IsInPreprocessorDirective(prev_lines, cur_line):
|
||||
if cur_line.lstrip().startswith('#'):
|
||||
return True
|
||||
return prev_lines and prev_lines[-1].endswith('\\')
|
||||
|
||||
|
||||
def WrapComment(line, output):
|
||||
loc = line.find('//')
|
||||
before_comment = line[:loc].rstrip()
|
||||
if before_comment == '':
|
||||
indent = loc
|
||||
else:
|
||||
output.append(before_comment)
|
||||
indent = len(before_comment) - len(before_comment.lstrip())
|
||||
prefix = indent*' ' + '// '
|
||||
max_len = 80 - len(prefix)
|
||||
comment = line[loc + 2:].strip()
|
||||
segs = [seg for seg in re.split(r'(\w+\W*)', comment) if seg != '']
|
||||
cur_line = ''
|
||||
for seg in segs:
|
||||
if len((cur_line + seg).rstrip()) < max_len:
|
||||
cur_line += seg
|
||||
else:
|
||||
if cur_line.strip() != '':
|
||||
output.append(prefix + cur_line.rstrip())
|
||||
cur_line = seg.lstrip()
|
||||
if cur_line.strip() != '':
|
||||
output.append(prefix + cur_line.strip())
|
||||
|
||||
|
||||
def WrapCode(line, line_concat, output):
|
||||
indent = len(line) - len(line.lstrip())
|
||||
prefix = indent*' ' # Prefix of the current line
|
||||
max_len = 80 - indent - len(line_concat) # Maximum length of the current line
|
||||
new_prefix = prefix + 4*' ' # Prefix of a continuation line
|
||||
new_max_len = max_len - 4 # Maximum length of a continuation line
|
||||
# Prefers to wrap a line after a ',' or ';'.
|
||||
segs = [seg for seg in re.split(r'([^,;]+[,;]?)', line.strip()) if seg != '']
|
||||
cur_line = '' # The current line without leading spaces.
|
||||
for seg in segs:
|
||||
# If the line is still too long, wrap at a space.
|
||||
while cur_line == '' and len(seg.strip()) > max_len:
|
||||
seg = seg.lstrip()
|
||||
split_at = seg.rfind(' ', 0, max_len)
|
||||
output.append(prefix + seg[:split_at].strip() + line_concat)
|
||||
seg = seg[split_at + 1:]
|
||||
prefix = new_prefix
|
||||
max_len = new_max_len
|
||||
|
||||
if len((cur_line + seg).rstrip()) < max_len:
|
||||
cur_line = (cur_line + seg).lstrip()
|
||||
else:
|
||||
output.append(prefix + cur_line.rstrip() + line_concat)
|
||||
prefix = new_prefix
|
||||
max_len = new_max_len
|
||||
cur_line = seg.lstrip()
|
||||
if cur_line.strip() != '':
|
||||
output.append(prefix + cur_line.strip())
|
||||
|
||||
|
||||
def WrapPreprocessorDirective(line, output):
|
||||
WrapCode(line, ' \\', output)
|
||||
|
||||
|
||||
def WrapPlainCode(line, output):
|
||||
WrapCode(line, '', output)
|
||||
|
||||
|
||||
def IsMultiLineIWYUPragma(line):
|
||||
return re.search(r'/\* IWYU pragma: ', line)
|
||||
|
||||
|
||||
def IsHeaderGuardIncludeOrOneLineIWYUPragma(line):
|
||||
return (re.match(r'^#(ifndef|define|endif\s*//)\s*[\w_]+\s*$', line) or
|
||||
re.match(r'^#include\s', line) or
|
||||
# Don't break IWYU pragmas, either; that causes iwyu.py problems.
|
||||
re.search(r'// IWYU pragma: ', line))
|
||||
|
||||
|
||||
def WrapLongLine(line, output):
|
||||
line = line.rstrip()
|
||||
if len(line) <= 80:
|
||||
output.append(line)
|
||||
elif IsSingleLineComment(line):
|
||||
if IsHeaderGuardIncludeOrOneLineIWYUPragma(line):
|
||||
# The style guide made an exception to allow long header guard lines,
|
||||
# includes and IWYU pragmas.
|
||||
output.append(line)
|
||||
else:
|
||||
WrapComment(line, output)
|
||||
elif IsInPreprocessorDirective(output, line):
|
||||
if IsHeaderGuardIncludeOrOneLineIWYUPragma(line):
|
||||
# The style guide made an exception to allow long header guard lines,
|
||||
# includes and IWYU pragmas.
|
||||
output.append(line)
|
||||
else:
|
||||
WrapPreprocessorDirective(line, output)
|
||||
elif IsMultiLineIWYUPragma(line):
|
||||
output.append(line)
|
||||
else:
|
||||
WrapPlainCode(line, output)
|
||||
|
||||
|
||||
def BeautifyCode(string):
|
||||
lines = string.splitlines()
|
||||
output = []
|
||||
for line in lines:
|
||||
WrapLongLine(line, output)
|
||||
output2 = [line.rstrip() for line in output]
|
||||
return '\n'.join(output2) + '\n'
|
||||
|
||||
|
||||
def ConvertFromPumpSource(src_text):
|
||||
"""Return the text generated from the given Pump source text."""
|
||||
ast = ParseToAST(StripMetaComments(src_text))
|
||||
output = Output()
|
||||
RunCode(Env(), ast, output)
|
||||
return BeautifyCode(output.string)
|
||||
|
||||
|
||||
def main(argv):
|
||||
if len(argv) == 1:
|
||||
print __doc__
|
||||
sys.exit(1)
|
||||
|
||||
file_path = argv[-1]
|
||||
output_str = ConvertFromPumpSource(file(file_path, 'r').read())
|
||||
if file_path.endswith('.pump'):
|
||||
output_file_path = file_path[:-5]
|
||||
else:
|
||||
output_file_path = '-'
|
||||
if output_file_path == '-':
|
||||
print output_str,
|
||||
else:
|
||||
output_file = file(output_file_path, 'w')
|
||||
output_file.write('// This file was GENERATED by command:\n')
|
||||
output_file.write('// %s %s\n' %
|
||||
(os.path.basename(__file__), os.path.basename(file_path)))
|
||||
output_file.write('// DO NOT EDIT BY HAND!!!\n\n')
|
||||
output_file.write(output_str)
|
||||
output_file.close()
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main(sys.argv)
|
|
@ -1,4 +1,5 @@
|
|||
#!/usr/bin/env python
|
||||
from __future__ import print_function
|
||||
import argparse
|
||||
import os
|
||||
import sys
|
||||
|
@ -33,7 +34,7 @@ def strip_binary(binary_path, target_cpu):
|
|||
|
||||
def main():
|
||||
args = parse_args()
|
||||
print args
|
||||
print(args)
|
||||
if args.file:
|
||||
strip_binary(args.file, args.target_cpu)
|
||||
else:
|
||||
|
|
|
@ -1,5 +1,6 @@
|
|||
#!/usr/bin/env python
|
||||
|
||||
from __future__ import print_function
|
||||
import json
|
||||
import os
|
||||
import ssl
|
||||
|
@ -38,15 +39,15 @@ def check_tls(verbose):
|
|||
+ "in ./docs/development/"
|
||||
|
||||
if tls == "TLSv1" or tls == "TLSv1.1":
|
||||
print "Your system/python combination is using an outdated security" \
|
||||
print("Your system/python combination is using an outdated security" \
|
||||
+ "protocol and will not be able to compile Electron. Please see " \
|
||||
+ tutorial + "." \
|
||||
+ "for instructions on how to update Python."
|
||||
+ "for instructions on how to update Python.")
|
||||
sys.exit(1)
|
||||
else:
|
||||
if verbose:
|
||||
print "Your Python is using " + tls + ", which is sufficient for " \
|
||||
+ "building Electron."
|
||||
print("Your Python is using " + tls + ", which is sufficient for " \
|
||||
+ "building Electron.")
|
||||
|
||||
if __name__ == '__main__':
|
||||
check_tls(True)
|
||||
|
|
|
@ -1,5 +1,6 @@
|
|||
#!/usr/bin/env python
|
||||
|
||||
from __future__ import print_function
|
||||
import json
|
||||
import os
|
||||
import sys
|
||||
|
|
|
@ -1,5 +1,6 @@
|
|||
#!/usr/bin/env python
|
||||
|
||||
from __future__ import print_function
|
||||
import argparse
|
||||
import datetime
|
||||
import errno
|
||||
|
@ -154,7 +155,7 @@ def upload_electron(release, file_path, args):
|
|||
key_prefix, [file_path])
|
||||
upload_sha256_checksum(args.version, file_path, key_prefix)
|
||||
s3url = 'https://gh-contractor-zcbenz.s3.amazonaws.com'
|
||||
print '{0} uploaded to {1}/{2}/{0}'.format(filename, s3url, key_prefix)
|
||||
print('{0} uploaded to {1}/{2}/{0}'.format(filename, s3url, key_prefix))
|
||||
return
|
||||
|
||||
# Upload the file.
|
||||
|
@ -165,8 +166,8 @@ def upload_electron(release, file_path, args):
|
|||
|
||||
|
||||
def upload_io_to_github(release, filename, filepath, version):
|
||||
print 'Uploading %s to Github' % \
|
||||
(filename)
|
||||
print('Uploading %s to Github' % \
|
||||
(filename))
|
||||
script_path = os.path.join(SOURCE_ROOT, 'script', 'upload-to-github.js')
|
||||
execute(['node', script_path, filepath, filename, str(release['id']),
|
||||
version])
|
||||
|
|
|
@ -1,4 +1,5 @@
|
|||
#!/usr/bin/env python
|
||||
from __future__ import print_function
|
||||
import argparse
|
||||
import os
|
||||
import shutil
|
||||
|
@ -52,7 +53,7 @@ def main():
|
|||
returncode = 0
|
||||
|
||||
if returncode == 0:
|
||||
print 'ok Non proprietary ffmpeg does not contain proprietary codes.'
|
||||
print('ok Non proprietary ffmpeg does not contain proprietary codes.')
|
||||
return returncode
|
||||
|
||||
|
||||
|
|
|
@ -1,4 +1,5 @@
|
|||
#!/usr/bin/env python
|
||||
from __future__ import print_function
|
||||
import argparse
|
||||
import glob
|
||||
import os
|
||||
|
@ -29,7 +30,7 @@ def main():
|
|||
'--turbo_instruction_scheduling',
|
||||
'--no-native-code-counters' ]
|
||||
subprocess.check_call(mkargs)
|
||||
print 'ok mksnapshot successfully created snapshot_blob.bin.'
|
||||
print('ok mksnapshot successfully created snapshot_blob.bin.')
|
||||
context_snapshot = 'v8_context_snapshot.bin'
|
||||
context_snapshot_path = os.path.join(app_path, context_snapshot)
|
||||
gen_binary = get_binary_path('v8_context_snapshot_generator', \
|
||||
|
@ -37,8 +38,8 @@ def main():
|
|||
genargs = [ gen_binary, \
|
||||
'--output_file={0}'.format(context_snapshot_path) ]
|
||||
subprocess.check_call(genargs)
|
||||
print 'ok v8_context_snapshot_generator successfully created ' \
|
||||
+ context_snapshot
|
||||
print('ok v8_context_snapshot_generator successfully created ' \
|
||||
+ context_snapshot)
|
||||
if args.create_snapshot_only:
|
||||
return 0
|
||||
else:
|
||||
|
@ -65,21 +66,21 @@ def main():
|
|||
electron = os.path.join(app_path, PROJECT_NAME)
|
||||
|
||||
subprocess.check_call([electron, test_path])
|
||||
print 'ok successfully used custom snapshot.'
|
||||
print('ok successfully used custom snapshot.')
|
||||
except subprocess.CalledProcessError as e:
|
||||
print 'not ok an error was encountered while testing mksnapshot.'
|
||||
print e
|
||||
print('not ok an error was encountered while testing mksnapshot.')
|
||||
print(e)
|
||||
returncode = e.returncode
|
||||
except KeyboardInterrupt:
|
||||
print 'Other error'
|
||||
print('Other error')
|
||||
returncode = 0
|
||||
print 'Returning with error code: {0}'.format(returncode)
|
||||
print('Returning with error code: {0}'.format(returncode))
|
||||
return returncode
|
||||
|
||||
|
||||
# Create copy of app to install custom snapshot
|
||||
def create_app_copy(initial_app_path):
|
||||
print 'Creating copy of app for testing'
|
||||
print('Creating copy of app for testing')
|
||||
app_path = os.path.join(os.path.dirname(initial_app_path),
|
||||
os.path.basename(initial_app_path)
|
||||
+ '-mksnapshot-test')
|
||||
|
|
|
@ -1,5 +1,6 @@
|
|||
#!/usr/bin/env python
|
||||
|
||||
from __future__ import print_function
|
||||
import argparse
|
||||
import glob
|
||||
import os
|
||||
|
|
|
@ -4,6 +4,7 @@
|
|||
# found in the LICENSE file.
|
||||
|
||||
"""Rewrites paths in -I, -L and other option to be relative to a sysroot."""
|
||||
from __future__ import print_function
|
||||
|
||||
import sys
|
||||
import os
|
||||
|
@ -63,7 +64,7 @@ def main(argv):
|
|||
|
||||
for line in sys.stdin.readlines():
|
||||
line = RewriteLine(line.strip(), opts)
|
||||
print line
|
||||
print(line)
|
||||
return 0
|
||||
|
||||
|
||||
|
|
|
@ -5,6 +5,7 @@
|
|||
# found in the LICENSE file.
|
||||
|
||||
"""Convert pdb to sym for given directories"""
|
||||
from __future__ import print_function
|
||||
|
||||
import errno
|
||||
import glob
|
||||
|
@ -12,6 +13,7 @@ import optparse
|
|||
import os
|
||||
import Queue
|
||||
import re
|
||||
import shutil
|
||||
import subprocess
|
||||
import sys
|
||||
import threading
|
||||
|
@ -69,13 +71,13 @@ def GenerateSymbols(options, binaries):
|
|||
|
||||
if options.verbose:
|
||||
with print_lock:
|
||||
print "Generating symbols for %s" % binary
|
||||
print("Generating symbols for %s" % binary)
|
||||
|
||||
syms = GetCommandOutput([DUMP_SYMS, binary])
|
||||
module_line = re.match("MODULE [^ ]+ [^ ]+ ([0-9A-Fa-f]+) (.*)\r\n", syms)
|
||||
if module_line == None:
|
||||
with print_lock:
|
||||
print "Failed to get symbols for %s" % binary
|
||||
print("Failed to get symbols for %s" % binary)
|
||||
queue.task_done()
|
||||
continue
|
||||
|
||||
|
@ -115,7 +117,7 @@ def main():
|
|||
(options, directories) = parser.parse_args()
|
||||
|
||||
if not options.symbols_dir:
|
||||
print "Required option --symbols-dir missing."
|
||||
print("Required option --symbols-dir missing.")
|
||||
return 1
|
||||
|
||||
if options.clear:
|
||||
|
|
Loading…
Reference in a new issue