Moving style stuff to build_tools.
This commit is contained in:
Ben Vanik
parent
9fb71ad8fc
commit
5ab2ae4954
|
|
@ -1 +1 @@
|
|||
Subproject commit 5abc3a9decb130c9f8d79f29048bfc73f71f859e
|
||||
Subproject commit c004e383e1621d6bbdbdb9b2cb1d8eb9369aed6e
|
||||
|
|
@ -1,120 +0,0 @@
|
|||
#!/usr/bin/env python
|
||||
#
|
||||
#===- clang-format-diff.py - ClangFormat Diff Reformatter ----*- python -*--===#
|
||||
#
|
||||
# The LLVM Compiler Infrastructure
|
||||
#
|
||||
# This file is distributed under the University of Illinois Open Source
|
||||
# License. See LICENSE.TXT for details.
|
||||
#
|
||||
#===------------------------------------------------------------------------===#
|
||||
|
||||
r"""
|
||||
ClangFormat Diff Reformatter
|
||||
============================
|
||||
|
||||
This script reads input from a unified diff and reformats all the changed
|
||||
lines. This is useful to reformat all the lines touched by a specific patch.
|
||||
Example usage for git/svn users:
|
||||
|
||||
git diff -U0 HEAD^ | clang-format-diff.py -p1 -i
|
||||
svn diff --diff-cmd=diff -x-U0 | clang-format-diff.py -i
|
||||
|
||||
"""
|
||||
|
||||
import argparse
|
||||
import difflib
|
||||
import re
|
||||
import string
|
||||
import subprocess
|
||||
import StringIO
|
||||
import sys
|
||||
|
||||
|
||||
# Change this to the full path if clang-format is not on the path.
|
||||
binary = 'clang-format'
|
||||
|
||||
|
||||
def main():
|
||||
parser = argparse.ArgumentParser(description=
|
||||
'Reformat changed lines in diff. Without -i '
|
||||
'option just output the diff that would be '
|
||||
'introduced.')
|
||||
parser.add_argument('-i', action='store_true', default=False,
|
||||
help='apply edits to files instead of displaying a diff')
|
||||
parser.add_argument('-p', metavar='NUM', default=0,
|
||||
help='strip the smallest prefix containing P slashes')
|
||||
parser.add_argument('-regex', metavar='PATTERN', default=None,
|
||||
help='custom pattern selecting file paths to reformat '
|
||||
'(case sensitive, overrides -iregex)')
|
||||
parser.add_argument('-iregex', metavar='PATTERN', default=
|
||||
r'.*\.(cpp|cc|c\+\+|cxx|c|cl|h|hpp|m|mm|inc|js|proto'
|
||||
r'|protodevel|java)',
|
||||
help='custom pattern selecting file paths to reformat '
|
||||
'(case insensitive, overridden by -regex)')
|
||||
parser.add_argument('-v', '--verbose', action='store_true',
|
||||
help='be more verbose, ineffective without -i')
|
||||
parser.add_argument(
|
||||
'-style',
|
||||
help=
|
||||
'formatting style to apply (LLVM, Google, Chromium, Mozilla, WebKit)')
|
||||
args = parser.parse_args()
|
||||
|
||||
# Extract changed lines for each file.
|
||||
filename = None
|
||||
lines_by_file = {}
|
||||
for line in sys.stdin:
|
||||
match = re.search('^\+\+\+\ (.*?/){%s}(\S*)' % args.p, line)
|
||||
if match:
|
||||
filename = match.group(2)
|
||||
if filename == None:
|
||||
continue
|
||||
|
||||
if args.regex is not None:
|
||||
if not re.match('^%s$' % args.regex, filename):
|
||||
continue
|
||||
else:
|
||||
if not re.match('^%s$' % args.iregex, filename, re.IGNORECASE):
|
||||
continue
|
||||
|
||||
match = re.search('^@@.*\+(\d+)(,(\d+))?', line)
|
||||
if match:
|
||||
start_line = int(match.group(1))
|
||||
line_count = 1
|
||||
if match.group(3):
|
||||
line_count = int(match.group(3))
|
||||
if line_count == 0:
|
||||
continue
|
||||
end_line = start_line + line_count - 1;
|
||||
lines_by_file.setdefault(filename, []).extend(
|
||||
['-lines', str(start_line) + ':' + str(end_line)])
|
||||
|
||||
# Reformat files containing changes in place.
|
||||
for filename, lines in lines_by_file.iteritems():
|
||||
if args.i and args.verbose:
|
||||
print 'Formatting', filename
|
||||
command = [binary, filename]
|
||||
if args.i:
|
||||
command.append('-i')
|
||||
command.extend(lines)
|
||||
if args.style:
|
||||
command.extend(['-style', args.style])
|
||||
p = subprocess.Popen(command, stdout=subprocess.PIPE,
|
||||
stderr=None, stdin=subprocess.PIPE)
|
||||
stdout, stderr = p.communicate()
|
||||
if p.returncode != 0:
|
||||
sys.exit(p.returncode);
|
||||
|
||||
if not args.i:
|
||||
with open(filename) as f:
|
||||
code = f.readlines()
|
||||
formatted_code = StringIO.StringIO(stdout).readlines()
|
||||
diff = difflib.unified_diff(code, formatted_code,
|
||||
filename, filename,
|
||||
'(before formatting)', '(after formatting)')
|
||||
diff_string = string.join(diff, '')
|
||||
if len(diff_string) > 0:
|
||||
sys.stdout.write(diff_string)
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
|
|
@ -1,58 +0,0 @@
|
|||
# This file is a minimal clang-format sublime-integration. To install:
|
||||
# - Change 'binary' if clang-format is not on the path (see below).
|
||||
# - Put this file into your sublime Packages directory, e.g. on Linux:
|
||||
# ~/.config/sublime-text-2/Packages/User/clang-format-sublime.py
|
||||
# - Add a key binding:
|
||||
# { "keys": ["ctrl+shift+c"], "command": "clang_format" },
|
||||
#
|
||||
# With this integration you can press the bound key and clang-format will
|
||||
# format the current lines and selections for all cursor positions. The lines
|
||||
# or regions are extended to the next bigger syntactic entities.
|
||||
#
|
||||
# It operates on the current, potentially unsaved buffer and does not create
|
||||
# or save any files. To revert a formatting, just undo.
|
||||
|
||||
from __future__ import print_function
|
||||
import sublime
|
||||
import sublime_plugin
|
||||
import subprocess
|
||||
|
||||
# Change this to the full path if clang-format is not on the path.
|
||||
binary = 'clang-format'
|
||||
|
||||
# Change this to format according to other formatting styles. See the output of
|
||||
# 'clang-format --help' for a list of supported styles. The default looks for
|
||||
# a '.clang-format' or '_clang-format' file to indicate the style that should be
|
||||
# used.
|
||||
style = 'file'
|
||||
|
||||
class ClangFormatCommand(sublime_plugin.TextCommand):
|
||||
def run(self, edit):
|
||||
encoding = self.view.encoding()
|
||||
if encoding == 'Undefined':
|
||||
encoding = 'utf-8'
|
||||
regions = []
|
||||
command = [binary, '-style', style]
|
||||
for region in self.view.sel():
|
||||
regions.append(region)
|
||||
region_offset = min(region.a, region.b)
|
||||
region_length = abs(region.b - region.a)
|
||||
command.extend(['-offset', str(region_offset),
|
||||
'-length', str(region_length),
|
||||
'-assume-filename', str(self.view.file_name())])
|
||||
old_viewport_position = self.view.viewport_position()
|
||||
buf = self.view.substr(sublime.Region(0, self.view.size()))
|
||||
p = subprocess.Popen(command, stdout=subprocess.PIPE,
|
||||
stderr=subprocess.PIPE, stdin=subprocess.PIPE)
|
||||
output, error = p.communicate(buf.encode(encoding))
|
||||
if error:
|
||||
print(error)
|
||||
self.view.replace(
|
||||
edit, sublime.Region(0, self.view.size()),
|
||||
output.decode(encoding))
|
||||
self.view.sel().clear()
|
||||
for region in regions:
|
||||
self.view.sel().add(region)
|
||||
# FIXME: Without the 10ms delay, the viewport sometimes jumps.
|
||||
sublime.set_timeout(lambda: self.view.set_viewport_position(
|
||||
old_viewport_position, False), 10)
|
||||
|
|
@ -1,484 +0,0 @@
|
|||
#!/usr/bin/env python
|
||||
#
|
||||
#===- git-clang-format - ClangFormat Git Integration ---------*- python -*--===#
|
||||
#
|
||||
# The LLVM Compiler Infrastructure
|
||||
#
|
||||
# This file is distributed under the University of Illinois Open Source
|
||||
# License. See LICENSE.TXT for details.
|
||||
#
|
||||
#===------------------------------------------------------------------------===#
|
||||
|
||||
r"""
|
||||
clang-format git integration
|
||||
============================
|
||||
|
||||
This file provides a clang-format integration for git. Put it somewhere in your
|
||||
path and ensure that it is executable. Then, "git clang-format" will invoke
|
||||
clang-format on the changes in current files or a specific commit.
|
||||
|
||||
For further details, run:
|
||||
git clang-format -h
|
||||
|
||||
Requires Python 2.7
|
||||
"""
|
||||
|
||||
import argparse
|
||||
import collections
|
||||
import contextlib
|
||||
import errno
|
||||
import os
|
||||
import re
|
||||
import subprocess
|
||||
import sys
|
||||
|
||||
usage = 'git clang-format [OPTIONS] [<commit>] [--] [<file>...]'
|
||||
|
||||
desc = '''
|
||||
Run clang-format on all lines that differ between the working directory
|
||||
and <commit>, which defaults to HEAD. Changes are only applied to the working
|
||||
directory.
|
||||
|
||||
The following git-config settings set the default of the corresponding option:
|
||||
clangFormat.binary
|
||||
clangFormat.commit
|
||||
clangFormat.extension
|
||||
clangFormat.style
|
||||
'''
|
||||
|
||||
# Name of the temporary index file in which save the output of clang-format.
|
||||
# This file is created within the .git directory.
|
||||
temp_index_basename = 'clang-format-index'
|
||||
|
||||
|
||||
Range = collections.namedtuple('Range', 'start, count')
|
||||
|
||||
|
||||
def main():
|
||||
config = load_git_config()
|
||||
|
||||
# In order to keep '--' yet allow options after positionals, we need to
|
||||
# check for '--' ourselves. (Setting nargs='*' throws away the '--', while
|
||||
# nargs=argparse.REMAINDER disallows options after positionals.)
|
||||
argv = sys.argv[1:]
|
||||
try:
|
||||
idx = argv.index('--')
|
||||
except ValueError:
|
||||
dash_dash = []
|
||||
else:
|
||||
dash_dash = argv[idx:]
|
||||
argv = argv[:idx]
|
||||
|
||||
default_extensions = ','.join([
|
||||
# From clang/lib/Frontend/FrontendOptions.cpp, all lower case
|
||||
'c', 'h', # C
|
||||
'm', # ObjC
|
||||
'mm', # ObjC++
|
||||
'cc', 'cp', 'cpp', 'c++', 'cxx', 'hpp', # C++
|
||||
# Other languages that clang-format supports
|
||||
'proto', 'protodevel', # Protocol Buffers
|
||||
'js', # JavaScript
|
||||
])
|
||||
|
||||
p = argparse.ArgumentParser(
|
||||
usage=usage, formatter_class=argparse.RawDescriptionHelpFormatter,
|
||||
description=desc)
|
||||
p.add_argument('--binary',
|
||||
default=config.get('clangformat.binary', 'clang-format'),
|
||||
help='path to clang-format'),
|
||||
p.add_argument('--commit',
|
||||
default=config.get('clangformat.commit', 'HEAD'),
|
||||
help='default commit to use if none is specified'),
|
||||
p.add_argument('--diff', action='store_true',
|
||||
help='print a diff instead of applying the changes')
|
||||
p.add_argument('--extensions',
|
||||
default=config.get('clangformat.extensions',
|
||||
default_extensions),
|
||||
help=('comma-separated list of file extensions to format, '
|
||||
'excluding the period and case-insensitive')),
|
||||
p.add_argument('-f', '--force', action='store_true',
|
||||
help='allow changes to unstaged files')
|
||||
p.add_argument('-p', '--patch', action='store_true',
|
||||
help='select hunks interactively')
|
||||
p.add_argument('-q', '--quiet', action='count', default=0,
|
||||
help='print less information')
|
||||
p.add_argument('--style',
|
||||
default=config.get('clangformat.style', None),
|
||||
help='passed to clang-format'),
|
||||
p.add_argument('-v', '--verbose', action='count', default=0,
|
||||
help='print extra information')
|
||||
# We gather all the remaining positional arguments into 'args' since we need
|
||||
# to use some heuristics to determine whether or not <commit> was present.
|
||||
# However, to print pretty messages, we make use of metavar and help.
|
||||
p.add_argument('args', nargs='*', metavar='<commit>',
|
||||
help='revision from which to compute the diff')
|
||||
p.add_argument('ignored', nargs='*', metavar='<file>...',
|
||||
help='if specified, only consider differences in these files')
|
||||
opts = p.parse_args(argv)
|
||||
|
||||
opts.verbose -= opts.quiet
|
||||
del opts.quiet
|
||||
|
||||
commit, files = interpret_args(opts.args, dash_dash, opts.commit)
|
||||
changed_lines = compute_diff_and_extract_lines(commit, files)
|
||||
if opts.verbose >= 1:
|
||||
ignored_files = set(changed_lines)
|
||||
filter_by_extension(changed_lines, opts.extensions.lower().split(','))
|
||||
if opts.verbose >= 1:
|
||||
ignored_files.difference_update(changed_lines)
|
||||
if ignored_files:
|
||||
print 'Ignoring changes in the following files (wrong extension):'
|
||||
for filename in ignored_files:
|
||||
print ' ', filename
|
||||
if changed_lines:
|
||||
print 'Running clang-format on the following files:'
|
||||
for filename in changed_lines:
|
||||
print ' ', filename
|
||||
if not changed_lines:
|
||||
print 'no modified files to format'
|
||||
return
|
||||
# The computed diff outputs absolute paths, so we must cd before accessing
|
||||
# those files.
|
||||
cd_to_toplevel()
|
||||
old_tree = create_tree_from_workdir(changed_lines)
|
||||
new_tree = run_clang_format_and_save_to_tree(changed_lines,
|
||||
binary=opts.binary,
|
||||
style=opts.style)
|
||||
if opts.verbose >= 1:
|
||||
print 'old tree:', old_tree
|
||||
print 'new tree:', new_tree
|
||||
if old_tree == new_tree:
|
||||
if opts.verbose >= 0:
|
||||
print 'clang-format did not modify any files'
|
||||
elif opts.diff:
|
||||
print_diff(old_tree, new_tree)
|
||||
else:
|
||||
changed_files = apply_changes(old_tree, new_tree, force=opts.force,
|
||||
patch_mode=opts.patch)
|
||||
if (opts.verbose >= 0 and not opts.patch) or opts.verbose >= 1:
|
||||
print 'changed files:'
|
||||
for filename in changed_files:
|
||||
print ' ', filename
|
||||
|
||||
|
||||
def load_git_config(non_string_options=None):
|
||||
"""Return the git configuration as a dictionary.
|
||||
|
||||
All options are assumed to be strings unless in `non_string_options`, in which
|
||||
is a dictionary mapping option name (in lower case) to either "--bool" or
|
||||
"--int"."""
|
||||
if non_string_options is None:
|
||||
non_string_options = {}
|
||||
out = {}
|
||||
for entry in run('git', 'config', '--list', '--null').split('\0'):
|
||||
if entry:
|
||||
name, value = entry.split('\n', 1)
|
||||
if name in non_string_options:
|
||||
value = run('git', 'config', non_string_options[name], name)
|
||||
out[name] = value
|
||||
return out
|
||||
|
||||
|
||||
def interpret_args(args, dash_dash, default_commit):
|
||||
"""Interpret `args` as "[commit] [--] [files...]" and return (commit, files).
|
||||
|
||||
It is assumed that "--" and everything that follows has been removed from
|
||||
args and placed in `dash_dash`.
|
||||
|
||||
If "--" is present (i.e., `dash_dash` is non-empty), the argument to its
|
||||
left (if present) is taken as commit. Otherwise, the first argument is
|
||||
checked if it is a commit or a file. If commit is not given,
|
||||
`default_commit` is used."""
|
||||
if dash_dash:
|
||||
if len(args) == 0:
|
||||
commit = default_commit
|
||||
elif len(args) > 1:
|
||||
die('at most one commit allowed; %d given' % len(args))
|
||||
else:
|
||||
commit = args[0]
|
||||
object_type = get_object_type(commit)
|
||||
if object_type not in ('commit', 'tag'):
|
||||
if object_type is None:
|
||||
die("'%s' is not a commit" % commit)
|
||||
else:
|
||||
die("'%s' is a %s, but a commit was expected" % (commit, object_type))
|
||||
files = dash_dash[1:]
|
||||
elif args:
|
||||
if disambiguate_revision(args[0]):
|
||||
commit = args[0]
|
||||
files = args[1:]
|
||||
else:
|
||||
commit = default_commit
|
||||
files = args
|
||||
else:
|
||||
commit = default_commit
|
||||
files = []
|
||||
return commit, files
|
||||
|
||||
|
||||
def disambiguate_revision(value):
|
||||
"""Returns True if `value` is a revision, False if it is a file, or dies."""
|
||||
# If `value` is ambiguous (neither a commit nor a file), the following
|
||||
# command will die with an appropriate error message.
|
||||
run('git', 'rev-parse', value, verbose=False)
|
||||
object_type = get_object_type(value)
|
||||
if object_type is None:
|
||||
return False
|
||||
if object_type in ('commit', 'tag'):
|
||||
return True
|
||||
die('`%s` is a %s, but a commit or filename was expected' %
|
||||
(value, object_type))
|
||||
|
||||
|
||||
def get_object_type(value):
|
||||
"""Returns a string description of an object's type, or None if it is not
|
||||
a valid git object."""
|
||||
cmd = ['git', 'cat-file', '-t', value]
|
||||
p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
|
||||
stdout, stderr = p.communicate()
|
||||
if p.returncode != 0:
|
||||
return None
|
||||
return stdout.strip()
|
||||
|
||||
|
||||
def compute_diff_and_extract_lines(commit, files):
|
||||
"""Calls compute_diff() followed by extract_lines()."""
|
||||
diff_process = compute_diff(commit, files)
|
||||
changed_lines = extract_lines(diff_process.stdout)
|
||||
diff_process.stdout.close()
|
||||
diff_process.wait()
|
||||
if diff_process.returncode != 0:
|
||||
# Assume error was already printed to stderr.
|
||||
sys.exit(2)
|
||||
return changed_lines
|
||||
|
||||
|
||||
def compute_diff(commit, files):
|
||||
"""Return a subprocess object producing the diff from `commit`.
|
||||
|
||||
The return value's `stdin` file object will produce a patch with the
|
||||
differences between the working directory and `commit`, filtered on `files`
|
||||
(if non-empty). Zero context lines are used in the patch."""
|
||||
cmd = ['git', 'diff-index', '-p', '-U0', commit, '--']
|
||||
cmd.extend(files)
|
||||
p = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE)
|
||||
p.stdin.close()
|
||||
return p
|
||||
|
||||
|
||||
def extract_lines(patch_file):
|
||||
"""Extract the changed lines in `patch_file`.
|
||||
|
||||
The return value is a dictionary mapping filename to a list of (start_line,
|
||||
line_count) pairs.
|
||||
|
||||
The input must have been produced with ``-U0``, meaning unidiff format with
|
||||
zero lines of context. The return value is a dict mapping filename to a
|
||||
list of line `Range`s."""
|
||||
matches = {}
|
||||
for line in patch_file:
|
||||
match = re.search(r'^\+\+\+\ [^/]+/(.*)', line)
|
||||
if match:
|
||||
filename = match.group(1).rstrip('\r\n')
|
||||
match = re.search(r'^@@ -[0-9,]+ \+(\d+)(,(\d+))?', line)
|
||||
if match:
|
||||
start_line = int(match.group(1))
|
||||
line_count = 1
|
||||
if match.group(3):
|
||||
line_count = int(match.group(3))
|
||||
if line_count > 0:
|
||||
matches.setdefault(filename, []).append(Range(start_line, line_count))
|
||||
return matches
|
||||
|
||||
|
||||
def filter_by_extension(dictionary, allowed_extensions):
|
||||
"""Delete every key in `dictionary` that doesn't have an allowed extension.
|
||||
|
||||
`allowed_extensions` must be a collection of lowercase file extensions,
|
||||
excluding the period."""
|
||||
allowed_extensions = frozenset(allowed_extensions)
|
||||
for filename in dictionary.keys():
|
||||
base_ext = filename.rsplit('.', 1)
|
||||
if len(base_ext) == 1 or base_ext[1].lower() not in allowed_extensions:
|
||||
del dictionary[filename]
|
||||
|
||||
|
||||
def cd_to_toplevel():
|
||||
"""Change to the top level of the git repository."""
|
||||
toplevel = run('git', 'rev-parse', '--show-toplevel')
|
||||
os.chdir(toplevel)
|
||||
|
||||
|
||||
def create_tree_from_workdir(filenames):
|
||||
"""Create a new git tree with the given files from the working directory.
|
||||
|
||||
Returns the object ID (SHA-1) of the created tree."""
|
||||
return create_tree(filenames, '--stdin')
|
||||
|
||||
|
||||
def run_clang_format_and_save_to_tree(changed_lines, binary='clang-format',
|
||||
style=None):
|
||||
"""Run clang-format on each file and save the result to a git tree.
|
||||
|
||||
Returns the object ID (SHA-1) of the created tree."""
|
||||
def index_info_generator():
|
||||
for filename, line_ranges in changed_lines.iteritems():
|
||||
mode = oct(os.stat(filename).st_mode)
|
||||
blob_id = clang_format_to_blob(filename, line_ranges, binary=binary,
|
||||
style=style)
|
||||
yield '%s %s\t%s' % (mode, blob_id, filename)
|
||||
return create_tree(index_info_generator(), '--index-info')
|
||||
|
||||
|
||||
def create_tree(input_lines, mode):
|
||||
"""Create a tree object from the given input.
|
||||
|
||||
If mode is '--stdin', it must be a list of filenames. If mode is
|
||||
'--index-info' is must be a list of values suitable for "git update-index
|
||||
--index-info", such as "<mode> <SP> <sha1> <TAB> <filename>". Any other mode
|
||||
is invalid."""
|
||||
assert mode in ('--stdin', '--index-info')
|
||||
cmd = ['git', 'update-index', '--add', '-z', mode]
|
||||
with temporary_index_file():
|
||||
p = subprocess.Popen(cmd, stdin=subprocess.PIPE)
|
||||
for line in input_lines:
|
||||
p.stdin.write('%s\0' % line)
|
||||
p.stdin.close()
|
||||
if p.wait() != 0:
|
||||
die('`%s` failed' % ' '.join(cmd))
|
||||
tree_id = run('git', 'write-tree')
|
||||
return tree_id
|
||||
|
||||
|
||||
def clang_format_to_blob(filename, line_ranges, binary='clang-format',
|
||||
style=None):
|
||||
"""Run clang-format on the given file and save the result to a git blob.
|
||||
|
||||
Returns the object ID (SHA-1) of the created blob."""
|
||||
clang_format_cmd = [binary, filename]
|
||||
if style:
|
||||
clang_format_cmd.extend(['-style='+style])
|
||||
clang_format_cmd.extend([
|
||||
'-lines=%s:%s' % (start_line, start_line+line_count-1)
|
||||
for start_line, line_count in line_ranges])
|
||||
try:
|
||||
clang_format = subprocess.Popen(clang_format_cmd, stdin=subprocess.PIPE,
|
||||
stdout=subprocess.PIPE)
|
||||
except OSError as e:
|
||||
if e.errno == errno.ENOENT:
|
||||
die('cannot find executable "%s"' % binary)
|
||||
else:
|
||||
raise
|
||||
clang_format.stdin.close()
|
||||
hash_object_cmd = ['git', 'hash-object', '-w', '--path='+filename, '--stdin']
|
||||
hash_object = subprocess.Popen(hash_object_cmd, stdin=clang_format.stdout,
|
||||
stdout=subprocess.PIPE)
|
||||
clang_format.stdout.close()
|
||||
stdout = hash_object.communicate()[0]
|
||||
if hash_object.returncode != 0:
|
||||
die('`%s` failed' % ' '.join(hash_object_cmd))
|
||||
if clang_format.wait() != 0:
|
||||
die('`%s` failed' % ' '.join(clang_format_cmd))
|
||||
return stdout.rstrip('\r\n')
|
||||
|
||||
|
||||
@contextlib.contextmanager
|
||||
def temporary_index_file(tree=None):
|
||||
"""Context manager for setting GIT_INDEX_FILE to a temporary file and deleting
|
||||
the file afterward."""
|
||||
index_path = create_temporary_index(tree)
|
||||
old_index_path = os.environ.get('GIT_INDEX_FILE')
|
||||
os.environ['GIT_INDEX_FILE'] = index_path
|
||||
try:
|
||||
yield
|
||||
finally:
|
||||
if old_index_path is None:
|
||||
del os.environ['GIT_INDEX_FILE']
|
||||
else:
|
||||
os.environ['GIT_INDEX_FILE'] = old_index_path
|
||||
os.remove(index_path)
|
||||
|
||||
|
||||
def create_temporary_index(tree=None):
|
||||
"""Create a temporary index file and return the created file's path.
|
||||
|
||||
If `tree` is not None, use that as the tree to read in. Otherwise, an
|
||||
empty index is created."""
|
||||
gitdir = run('git', 'rev-parse', '--git-dir')
|
||||
path = os.path.join(gitdir, temp_index_basename)
|
||||
if tree is None:
|
||||
tree = '--empty'
|
||||
run('git', 'read-tree', '--index-output='+path, tree)
|
||||
return path
|
||||
|
||||
|
||||
def print_diff(old_tree, new_tree):
|
||||
"""Print the diff between the two trees to stdout."""
|
||||
# We use the porcelain 'diff' and not plumbing 'diff-tree' because the output
|
||||
# is expected to be viewed by the user, and only the former does nice things
|
||||
# like color and pagination.
|
||||
subprocess.check_call(['git', 'diff', old_tree, new_tree, '--'])
|
||||
|
||||
|
||||
def apply_changes(old_tree, new_tree, force=False, patch_mode=False):
|
||||
"""Apply the changes in `new_tree` to the working directory.
|
||||
|
||||
Bails if there are local changes in those files and not `force`. If
|
||||
`patch_mode`, runs `git checkout --patch` to select hunks interactively."""
|
||||
changed_files = run('git', 'diff-tree', '-r', '-z', '--name-only', old_tree,
|
||||
new_tree).rstrip('\0').split('\0')
|
||||
if not force:
|
||||
unstaged_files = run('git', 'diff-files', '--name-status', *changed_files)
|
||||
if unstaged_files:
|
||||
print >>sys.stderr, ('The following files would be modified but '
|
||||
'have unstaged changes:')
|
||||
print >>sys.stderr, unstaged_files
|
||||
print >>sys.stderr, 'Please commit, stage, or stash them first.'
|
||||
sys.exit(2)
|
||||
if patch_mode:
|
||||
# In patch mode, we could just as well create an index from the new tree
|
||||
# and checkout from that, but then the user will be presented with a
|
||||
# message saying "Discard ... from worktree". Instead, we use the old
|
||||
# tree as the index and checkout from new_tree, which gives the slightly
|
||||
# better message, "Apply ... to index and worktree". This is not quite
|
||||
# right, since it won't be applied to the user's index, but oh well.
|
||||
with temporary_index_file(old_tree):
|
||||
subprocess.check_call(['git', 'checkout', '--patch', new_tree])
|
||||
index_tree = old_tree
|
||||
else:
|
||||
with temporary_index_file(new_tree):
|
||||
run('git', 'checkout-index', '-a', '-f')
|
||||
return changed_files
|
||||
|
||||
|
||||
def run(*args, **kwargs):
|
||||
stdin = kwargs.pop('stdin', '')
|
||||
verbose = kwargs.pop('verbose', True)
|
||||
strip = kwargs.pop('strip', True)
|
||||
for name in kwargs:
|
||||
raise TypeError("run() got an unexpected keyword argument '%s'" % name)
|
||||
p = subprocess.Popen(args, stdout=subprocess.PIPE, stderr=subprocess.PIPE,
|
||||
stdin=subprocess.PIPE)
|
||||
stdout, stderr = p.communicate(input=stdin)
|
||||
if p.returncode == 0:
|
||||
if stderr:
|
||||
if verbose:
|
||||
print >>sys.stderr, '`%s` printed to stderr:' % ' '.join(args)
|
||||
print >>sys.stderr, stderr.rstrip()
|
||||
if strip:
|
||||
stdout = stdout.rstrip('\r\n')
|
||||
return stdout
|
||||
if verbose:
|
||||
print >>sys.stderr, '`%s` returned %s' % (' '.join(args), p.returncode)
|
||||
if stderr:
|
||||
print >>sys.stderr, stderr.rstrip()
|
||||
sys.exit(2)
|
||||
|
||||
|
||||
def die(message):
|
||||
print >>sys.stderr, 'error:', message
|
||||
sys.exit(2)
|
||||
|
||||
|
||||
if __name__ == '__main__':
|
||||
main()
|
||||
|
|
@ -1,45 +0,0 @@
|
|||
This is automated checker to make sure a C++ file follows Google's C++ style
|
||||
guide (http://google-styleguide.googlecode.com/svn/trunk/cppguide.xml). As it
|
||||
heavily relies on regular expressions, cpplint.py won't catch all violations of
|
||||
the style guide and will very occasionally report a false positive. There is a
|
||||
list of things we currently don't handle very well at the top of cpplint.py,
|
||||
and we welcome patches to improve it.
|
||||
|
||||
The linting tool takes a list of files as input. For full usage instructions,
|
||||
please see the output of:
|
||||
|
||||
./cpplint.py --help
|
||||
|
||||
Unit tests are provided in cpplint_unittest.py. This file can safely be ignored
|
||||
by end users who have downloaded this package and only want to run the lint
|
||||
tool.
|
||||
|
||||
---
|
||||
|
||||
cpplint.py and its corresponding unit tests are Copyright (C) 2009 Google Inc.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without
|
||||
modification, are permitted provided that the following conditions are
|
||||
met:
|
||||
|
||||
* Redistributions of source code must retain the above copyright
|
||||
notice, this list of conditions and the following disclaimer.
|
||||
* 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.
|
||||
* Neither the name of Google Inc. 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 THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
|
||||
OWNER OR 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.
|
||||
File diff suppressed because it is too large
Load Diff
|
|
@ -862,7 +862,7 @@ class LintCommand(Command):
|
|||
if os.path.exists(difftemp): os.remove(difftemp)
|
||||
ret = shell_call([
|
||||
'python',
|
||||
'third_party/clang-format/git-clang-format',
|
||||
'build_tools/third_party/clang-format/git-clang-format',
|
||||
'--binary=%s' % (clang_format_binary),
|
||||
'--commit=%s' % ('origin/master' if args['origin'] else 'HEAD'),
|
||||
'--diff',
|
||||
|
|
@ -876,7 +876,7 @@ class LintCommand(Command):
|
|||
print('')
|
||||
shell_call([
|
||||
'python',
|
||||
'third_party/clang-format/git-clang-format',
|
||||
'build_tools/third_party/clang-format/git-clang-format',
|
||||
'--binary=%s' % (clang_format_binary),
|
||||
'--commit=%s' % ('origin/master' if args['origin'] else 'HEAD'),
|
||||
'--diff',
|
||||
|
|
@ -932,7 +932,7 @@ class FormatCommand(Command):
|
|||
print('- git-clang-format')
|
||||
shell_call([
|
||||
'python',
|
||||
'third_party/clang-format/git-clang-format',
|
||||
'build_tools/third_party/clang-format/git-clang-format',
|
||||
'--binary=%s' % (clang_format_binary),
|
||||
'--commit=%s' % ('origin/master' if args['origin'] else 'HEAD'),
|
||||
])
|
||||
|
|
@ -959,8 +959,7 @@ class StyleCommand(Command):
|
|||
for file_path in all_files:
|
||||
ret = shell_call([
|
||||
'python',
|
||||
os.path.join('third_party', 'google-styleguide', 'cpplint',
|
||||
'cpplint.py'),
|
||||
'build_tools/third_party/google-styleguide/cpplint/cpplint.py',
|
||||
'--output=vs7',
|
||||
'--linelength=80',
|
||||
'--filter=-build/c++11',
|
||||
|
|
|
|||
Loading…
Reference in New Issue