| ## @file | |
| # Check a patch for various format issues | |
| # | |
| # Copyright (c) 2015 - 2021, Intel Corporation. All rights reserved.<BR> | |
| # Copyright (C) 2020, Red Hat, Inc.<BR> | |
| # Copyright (c) 2020, ARM Ltd. All rights reserved.<BR> | |
| # | |
| # SPDX-License-Identifier: BSD-2-Clause-Patent | |
| # | |
| from __future__ import print_function | |
| VersionNumber = '0.1' | |
| __copyright__ = "Copyright (c) 2015 - 2016, Intel Corporation All rights reserved." | |
| import email | |
| import argparse | |
| import os | |
| import re | |
| import subprocess | |
| import sys | |
| import email.header | |
| class Verbose: | |
| SILENT, ONELINE, NORMAL = range(3) | |
| level = NORMAL | |
| class EmailAddressCheck: | |
| """Checks an email address.""" | |
| def __init__(self, email, description): | |
| self.ok = True | |
| if email is None: | |
| self.error('Email address is missing!') | |
| return | |
| if description is None: | |
| self.error('Email description is missing!') | |
| return | |
| self.description = "'" + description + "'" | |
| self.check_email_address(email) | |
| def error(self, *err): | |
| if self.ok and Verbose.level > Verbose.ONELINE: | |
| print('The ' + self.description + ' email address is not valid:') | |
| self.ok = False | |
| if Verbose.level < Verbose.NORMAL: | |
| return | |
| count = 0 | |
| for line in err: | |
| prefix = (' *', ' ')[count > 0] | |
| print(prefix, line) | |
| count += 1 | |
| email_re1 = re.compile(r'(?:\s*)(.*?)(\s*)<(.+)>\s*$', | |
| re.MULTILINE|re.IGNORECASE) | |
| def check_email_address(self, email): | |
| email = email.strip() | |
| mo = self.email_re1.match(email) | |
| if mo is None: | |
| self.error("Email format is invalid: " + email.strip()) | |
| return | |
| name = mo.group(1).strip() | |
| if name == '': | |
| self.error("Name is not provided with email address: " + | |
| email) | |
| else: | |
| quoted = len(name) > 2 and name[0] == '"' and name[-1] == '"' | |
| if name.find(',') >= 0 and not quoted: | |
| self.error('Add quotes (") around name with a comma: ' + | |
| name) | |
| if mo.group(2) == '': | |
| self.error("There should be a space between the name and " + | |
| "email address: " + email) | |
| if mo.group(3).find(' ') >= 0: | |
| self.error("The email address cannot contain a space: " + | |
| mo.group(3)) | |
| if ' via Groups.Io' in name and mo.group(3).endswith('@groups.io'): | |
| self.error("Email rewritten by lists DMARC / DKIM / SPF: " + | |
| email) | |
| class CommitMessageCheck: | |
| """Checks the contents of a git commit message.""" | |
| def __init__(self, subject, message, author_email): | |
| self.ok = True | |
| if subject is None and message is None: | |
| self.error('Commit message is missing!') | |
| return | |
| MergifyMerge = False | |
| if "mergify[bot]@users.noreply.github.com" in author_email: | |
| if "Merge branch" in subject: | |
| MergifyMerge = True | |
| self.subject = subject | |
| self.msg = message | |
| print (subject) | |
| self.check_contributed_under() | |
| if not MergifyMerge: | |
| self.check_signed_off_by() | |
| self.check_misc_signatures() | |
| self.check_overall_format() | |
| self.report_message_result() | |
| url = 'https://github.com/tianocore/tianocore.github.io/wiki/Commit-Message-Format' | |
| def report_message_result(self): | |
| if Verbose.level < Verbose.NORMAL: | |
| return | |
| if self.ok: | |
| # All checks passed | |
| return_code = 0 | |
| print('The commit message format passed all checks.') | |
| else: | |
| return_code = 1 | |
| if not self.ok: | |
| print(self.url) | |
| def error(self, *err): | |
| if self.ok and Verbose.level > Verbose.ONELINE: | |
| print('The commit message format is not valid:') | |
| self.ok = False | |
| if Verbose.level < Verbose.NORMAL: | |
| return | |
| count = 0 | |
| for line in err: | |
| prefix = (' *', ' ')[count > 0] | |
| print(prefix, line) | |
| count += 1 | |
| # Find 'contributed-under:' at the start of a line ignoring case and | |
| # requires ':' to be present. Matches if there is white space before | |
| # the tag or between the tag and the ':'. | |
| contributed_under_re = \ | |
| re.compile(r'^\s*contributed-under\s*:', re.MULTILINE|re.IGNORECASE) | |
| def check_contributed_under(self): | |
| match = self.contributed_under_re.search(self.msg) | |
| if match is not None: | |
| self.error('Contributed-under! (Note: this must be ' + | |
| 'removed by the code contributor!)') | |
| @staticmethod | |
| def make_signature_re(sig, re_input=False): | |
| if re_input: | |
| sub_re = sig | |
| else: | |
| sub_re = sig.replace('-', r'[-\s]+') | |
| re_str = (r'^(?P<tag>' + sub_re + | |
| r')(\s*):(\s*)(?P<value>\S.*?)(?:\s*)$') | |
| try: | |
| return re.compile(re_str, re.MULTILINE|re.IGNORECASE) | |
| except Exception: | |
| print("Tried to compile re:", re_str) | |
| raise | |
| sig_block_re = \ | |
| re.compile(r'''^ | |
| (?: (?P<tag>[^:]+) \s* : \s* | |
| (?P<value>\S.*?) ) | |
| | | |
| (?: \[ (?P<updater>[^:]+) \s* : \s* | |
| (?P<note>.+?) \s* \] ) | |
| \s* $''', | |
| re.VERBOSE | re.MULTILINE) | |
| def find_signatures(self, sig): | |
| if not sig.endswith('-by') and sig != 'Cc': | |
| sig += '-by' | |
| regex = self.make_signature_re(sig) | |
| sigs = regex.findall(self.msg) | |
| bad_case_sigs = filter(lambda m: m[0] != sig, sigs) | |
| for s in bad_case_sigs: | |
| self.error("'" +s[0] + "' should be '" + sig + "'") | |
| for s in sigs: | |
| if s[1] != '': | |
| self.error('There should be no spaces between ' + sig + | |
| " and the ':'") | |
| if s[2] != ' ': | |
| self.error("There should be a space after '" + sig + ":'") | |
| EmailAddressCheck(s[3], sig) | |
| return sigs | |
| def check_signed_off_by(self): | |
| sob='Signed-off-by' | |
| if self.msg.find(sob) < 0: | |
| self.error('Missing Signed-off-by! (Note: this must be ' + | |
| 'added by the code contributor!)') | |
| return | |
| sobs = self.find_signatures('Signed-off') | |
| if len(sobs) == 0: | |
| self.error('Invalid Signed-off-by format!') | |
| return | |
| sig_types = ( | |
| 'Reviewed', | |
| 'Reported', | |
| 'Tested', | |
| 'Suggested', | |
| 'Acked', | |
| 'Cc' | |
| ) | |
| def check_misc_signatures(self): | |
| for sig in self.sig_types: | |
| self.find_signatures(sig) | |
| cve_re = re.compile('CVE-[0-9]{4}-[0-9]{5}[^0-9]') | |
| def check_overall_format(self): | |
| lines = self.msg.splitlines() | |
| if len(lines) >= 1 and lines[0].endswith('\r\n'): | |
| empty_line = '\r\n' | |
| else: | |
| empty_line = '\n' | |
| lines.insert(0, empty_line) | |
| lines.insert(0, self.subject + empty_line) | |
| count = len(lines) | |
| if count <= 0: | |
| self.error('Empty commit message!') | |
| return | |
| if count >= 1 and re.search(self.cve_re, lines[0]): | |
| # | |
| # If CVE-xxxx-xxxxx is present in subject line, then limit length of | |
| # subject line to 92 characters | |
| # | |
| if len(lines[0].rstrip()) >= 93: | |
| self.error( | |
| 'First line of commit message (subject line) is too long (%d >= 93).' % | |
| (len(lines[0].rstrip())) | |
| ) | |
| else: | |
| # | |
| # If CVE-xxxx-xxxxx is not present in subject line, then limit | |
| # length of subject line to 75 characters | |
| # | |
| if len(lines[0].rstrip()) >= 76: | |
| self.error( | |
| 'First line of commit message (subject line) is too long (%d >= 76).' % | |
| (len(lines[0].rstrip())) | |
| ) | |
| if count >= 1 and len(lines[0].strip()) == 0: | |
| self.error('First line of commit message (subject line) ' + | |
| 'is empty.') | |
| if count >= 2 and lines[1].strip() != '': | |
| self.error('Second line of commit message should be ' + | |
| 'empty.') | |
| for i in range(2, count): | |
| if (len(lines[i]) >= 76 and | |
| len(lines[i].split()) > 1 and | |
| not lines[i].startswith('git-svn-id:') and | |
| not lines[i].startswith('Reviewed-by') and | |
| not lines[i].startswith('Acked-by:') and | |
| not lines[i].startswith('Tested-by:') and | |
| not lines[i].startswith('Reported-by:') and | |
| not lines[i].startswith('Suggested-by:') and | |
| not lines[i].startswith('Signed-off-by:') and | |
| not lines[i].startswith('Cc:')): | |
| # | |
| # Print a warning if body line is longer than 75 characters | |
| # | |
| print( | |
| 'WARNING - Line %d of commit message is too long (%d >= 76).' % | |
| (i + 1, len(lines[i])) | |
| ) | |
| print(lines[i]) | |
| last_sig_line = None | |
| for i in range(count - 1, 0, -1): | |
| line = lines[i] | |
| mo = self.sig_block_re.match(line) | |
| if mo is None: | |
| if line.strip() == '': | |
| break | |
| elif last_sig_line is not None: | |
| err2 = 'Add empty line before "%s"?' % last_sig_line | |
| self.error('The line before the signature block ' + | |
| 'should be empty', err2) | |
| else: | |
| self.error('The signature block was not found') | |
| break | |
| last_sig_line = line.strip() | |
| (START, PRE_PATCH, PATCH) = range(3) | |
| class GitDiffCheck: | |
| """Checks the contents of a git diff.""" | |
| def __init__(self, diff): | |
| self.ok = True | |
| self.format_ok = True | |
| self.lines = diff.splitlines(True) | |
| self.count = len(self.lines) | |
| self.line_num = 0 | |
| self.state = START | |
| self.new_bin = [] | |
| while self.line_num < self.count and self.format_ok: | |
| line_num = self.line_num | |
| self.run() | |
| assert(self.line_num > line_num) | |
| self.report_message_result() | |
| def report_message_result(self): | |
| if Verbose.level < Verbose.NORMAL: | |
| return | |
| if self.ok: | |
| print('The code passed all checks.') | |
| if self.new_bin: | |
| print('\nWARNING - The following binary files will be added ' + | |
| 'into the repository:') | |
| for binary in self.new_bin: | |
| print(' ' + binary) | |
| def run(self): | |
| line = self.lines[self.line_num] | |
| if self.state in (PRE_PATCH, PATCH): | |
| if line.startswith('diff --git'): | |
| self.state = START | |
| if self.state == PATCH: | |
| if line.startswith('@@ '): | |
| self.state = PRE_PATCH | |
| elif len(line) >= 1 and line[0] not in ' -+' and \ | |
| not line.startswith('\r\n') and \ | |
| not line.startswith(r'\ No newline ') and not self.binary: | |
| for line in self.lines[self.line_num + 1:]: | |
| if line.startswith('diff --git'): | |
| self.format_error('diff found after end of patch') | |
| break | |
| self.line_num = self.count | |
| return | |
| if self.state == START: | |
| if line.startswith('diff --git'): | |
| self.state = PRE_PATCH | |
| self.filename = line[13:].split(' ', 1)[0] | |
| self.is_newfile = False | |
| self.force_crlf = True | |
| self.force_notabs = True | |
| if self.filename.endswith('.sh') or \ | |
| self.filename.startswith('BaseTools/BinWrappers/PosixLike/') or \ | |
| self.filename.startswith('BaseTools/BinPipWrappers/PosixLike/') or \ | |
| self.filename == 'BaseTools/BuildEnv': | |
| # | |
| # Do not enforce CR/LF line endings for linux shell scripts. | |
| # Some linux shell scripts don't end with the ".sh" extension, | |
| # they are identified by their path. | |
| # | |
| self.force_crlf = False | |
| if self.filename == '.gitmodules' or \ | |
| self.filename == 'BaseTools/Conf/diff.order': | |
| # | |
| # .gitmodules and diff orderfiles are used internally by git | |
| # use tabs and LF line endings. Do not enforce no tabs and | |
| # do not enforce CR/LF line endings. | |
| # | |
| self.force_crlf = False | |
| self.force_notabs = False | |
| if os.path.basename(self.filename) == 'GNUmakefile' or \ | |
| os.path.basename(self.filename) == 'Makefile': | |
| self.force_notabs = False | |
| elif len(line.rstrip()) != 0: | |
| self.format_error("didn't find diff command") | |
| self.line_num += 1 | |
| elif self.state == PRE_PATCH: | |
| if line.startswith('@@ '): | |
| self.state = PATCH | |
| self.binary = False | |
| elif line.startswith('GIT binary patch') or \ | |
| line.startswith('Binary files'): | |
| self.state = PATCH | |
| self.binary = True | |
| if self.is_newfile: | |
| self.new_bin.append(self.filename) | |
| elif line.startswith('new file mode 160000'): | |
| # | |
| # New submodule. Do not enforce CR/LF line endings | |
| # | |
| self.force_crlf = False | |
| else: | |
| ok = False | |
| self.is_newfile = self.newfile_prefix_re.match(line) | |
| for pfx in self.pre_patch_prefixes: | |
| if line.startswith(pfx): | |
| ok = True | |
| if not ok: | |
| self.format_error("didn't find diff hunk marker (@@)") | |
| self.line_num += 1 | |
| elif self.state == PATCH: | |
| if self.binary: | |
| pass | |
| elif line.startswith('-'): | |
| pass | |
| elif line.startswith('+'): | |
| self.check_added_line(line[1:]) | |
| elif line.startswith('\r\n'): | |
| pass | |
| elif line.startswith(r'\ No newline '): | |
| pass | |
| elif not line.startswith(' '): | |
| self.format_error("unexpected patch line") | |
| self.line_num += 1 | |
| pre_patch_prefixes = ( | |
| '--- ', | |
| '+++ ', | |
| 'index ', | |
| 'new file ', | |
| 'deleted file ', | |
| 'old mode ', | |
| 'new mode ', | |
| 'similarity index ', | |
| 'copy from ', | |
| 'copy to ', | |
| 'rename ', | |
| ) | |
| line_endings = ('\r\n', '\n\r', '\n', '\r') | |
| newfile_prefix_re = \ | |
| re.compile(r'''^ | |
| index\ 0+\.\. | |
| ''', | |
| re.VERBOSE) | |
| def added_line_error(self, msg, line): | |
| lines = [ msg ] | |
| if self.filename is not None: | |
| lines.append('File: ' + self.filename) | |
| lines.append('Line: ' + line) | |
| self.error(*lines) | |
| old_debug_re = \ | |
| re.compile(r''' | |
| DEBUG \s* \( \s* \( \s* | |
| (?: DEBUG_[A-Z_]+ \s* \| \s*)* | |
| EFI_D_ ([A-Z_]+) | |
| ''', | |
| re.VERBOSE) | |
| def check_added_line(self, line): | |
| eol = '' | |
| for an_eol in self.line_endings: | |
| if line.endswith(an_eol): | |
| eol = an_eol | |
| line = line[:-len(eol)] | |
| stripped = line.rstrip() | |
| if self.force_crlf and eol != '\r\n' and (line.find('Subproject commit') == -1): | |
| self.added_line_error('Line ending (%s) is not CRLF' % repr(eol), | |
| line) | |
| if self.force_notabs and '\t' in line: | |
| self.added_line_error('Tab character used', line) | |
| if len(stripped) < len(line): | |
| self.added_line_error('Trailing whitespace found', line) | |
| mo = self.old_debug_re.search(line) | |
| if mo is not None: | |
| self.added_line_error('EFI_D_' + mo.group(1) + ' was used, ' | |
| 'but DEBUG_' + mo.group(1) + | |
| ' is now recommended', line) | |
| split_diff_re = re.compile(r''' | |
| (?P<cmd> | |
| ^ diff \s+ --git \s+ a/.+ \s+ b/.+ $ | |
| ) | |
| (?P<index> | |
| ^ index \s+ .+ $ | |
| ) | |
| ''', | |
| re.IGNORECASE | re.VERBOSE | re.MULTILINE) | |
| def format_error(self, err): | |
| self.format_ok = False | |
| err = 'Patch format error: ' + err | |
| err2 = 'Line: ' + self.lines[self.line_num].rstrip() | |
| self.error(err, err2) | |
| def error(self, *err): | |
| if self.ok and Verbose.level > Verbose.ONELINE: | |
| print('Code format is not valid:') | |
| self.ok = False | |
| if Verbose.level < Verbose.NORMAL: | |
| return | |
| count = 0 | |
| for line in err: | |
| prefix = (' *', ' ')[count > 0] | |
| print(prefix, line) | |
| count += 1 | |
| class CheckOnePatch: | |
| """Checks the contents of a git email formatted patch. | |
| Various checks are performed on both the commit message and the | |
| patch content. | |
| """ | |
| def __init__(self, name, patch): | |
| self.patch = patch | |
| self.find_patch_pieces() | |
| email_check = EmailAddressCheck(self.author_email, 'Author') | |
| email_ok = email_check.ok | |
| msg_check = CommitMessageCheck(self.commit_subject, self.commit_msg, self.author_email) | |
| msg_ok = msg_check.ok | |
| diff_ok = True | |
| if self.diff is not None: | |
| diff_check = GitDiffCheck(self.diff) | |
| diff_ok = diff_check.ok | |
| self.ok = email_ok and msg_ok and diff_ok | |
| if Verbose.level == Verbose.ONELINE: | |
| if self.ok: | |
| result = 'ok' | |
| else: | |
| result = list() | |
| if not msg_ok: | |
| result.append('commit message') | |
| if not diff_ok: | |
| result.append('diff content') | |
| result = 'bad ' + ' and '.join(result) | |
| print(name, result) | |
| git_diff_re = re.compile(r''' | |
| ^ diff \s+ --git \s+ a/.+ \s+ b/.+ $ | |
| ''', | |
| re.IGNORECASE | re.VERBOSE | re.MULTILINE) | |
| stat_re = \ | |
| re.compile(r''' | |
| (?P<commit_message> [\s\S\r\n]* ) | |
| (?P<stat> | |
| ^ --- $ [\r\n]+ | |
| (?: ^ \s+ .+ \s+ \| \s+ \d+ \s+ \+* \-* | |
| $ [\r\n]+ )+ | |
| [\s\S\r\n]+ | |
| ) | |
| ''', | |
| re.IGNORECASE | re.VERBOSE | re.MULTILINE) | |
| subject_prefix_re = \ | |
| re.compile(r'''^ | |
| \s* (\[ | |
| [^\[\]]* # Allow all non-brackets | |
| \])* \s* | |
| ''', | |
| re.VERBOSE) | |
| def find_patch_pieces(self): | |
| if sys.version_info < (3, 0): | |
| patch = self.patch.encode('ascii', 'ignore') | |
| else: | |
| patch = self.patch | |
| self.commit_msg = None | |
| self.stat = None | |
| self.commit_subject = None | |
| self.commit_prefix = None | |
| self.diff = None | |
| if patch.startswith('diff --git'): | |
| self.diff = patch | |
| return | |
| pmail = email.message_from_string(patch) | |
| parts = list(pmail.walk()) | |
| assert(len(parts) == 1) | |
| assert(parts[0].get_content_type() == 'text/plain') | |
| content = parts[0].get_payload(decode=True).decode('utf-8', 'ignore') | |
| mo = self.git_diff_re.search(content) | |
| if mo is not None: | |
| self.diff = content[mo.start():] | |
| content = content[:mo.start()] | |
| mo = self.stat_re.search(content) | |
| if mo is None: | |
| self.commit_msg = content | |
| else: | |
| self.stat = mo.group('stat') | |
| self.commit_msg = mo.group('commit_message') | |
| # | |
| # Parse subject line from email header. The subject line may be | |
| # composed of multiple parts with different encodings. Decode and | |
| # combine all the parts to produce a single string with the contents of | |
| # the decoded subject line. | |
| # | |
| parts = email.header.decode_header(pmail.get('subject')) | |
| subject = '' | |
| for (part, encoding) in parts: | |
| if encoding: | |
| part = part.decode(encoding) | |
| else: | |
| try: | |
| part = part.decode() | |
| except: | |
| pass | |
| subject = subject + part | |
| self.commit_subject = subject.replace('\r\n', '') | |
| self.commit_subject = self.commit_subject.replace('\n', '') | |
| self.commit_subject = self.subject_prefix_re.sub('', self.commit_subject, 1) | |
| self.author_email = pmail['from'] | |
| class CheckGitCommits: | |
| """Reads patches from git based on the specified git revision range. | |
| The patches are read from git, and then checked. | |
| """ | |
| def __init__(self, rev_spec, max_count): | |
| commits = self.read_commit_list_from_git(rev_spec, max_count) | |
| if len(commits) == 1 and Verbose.level > Verbose.ONELINE: | |
| commits = [ rev_spec ] | |
| self.ok = True | |
| blank_line = False | |
| for commit in commits: | |
| if Verbose.level > Verbose.ONELINE: | |
| if blank_line: | |
| print() | |
| else: | |
| blank_line = True | |
| print('Checking git commit:', commit) | |
| email = self.read_committer_email_address_from_git(commit) | |
| self.ok &= EmailAddressCheck(email, 'Committer').ok | |
| patch = self.read_patch_from_git(commit) | |
| self.ok &= CheckOnePatch(commit, patch).ok | |
| if not commits: | |
| print("Couldn't find commit matching: '{}'".format(rev_spec)) | |
| def read_commit_list_from_git(self, rev_spec, max_count): | |
| # Run git to get the commit patch | |
| cmd = [ 'rev-list', '--abbrev-commit', '--no-walk' ] | |
| if max_count is not None: | |
| cmd.append('--max-count=' + str(max_count)) | |
| cmd.append(rev_spec) | |
| out = self.run_git(*cmd) | |
| return out.split() if out else [] | |
| def read_patch_from_git(self, commit): | |
| # Run git to get the commit patch | |
| return self.run_git('show', '--pretty=email', '--no-textconv', | |
| '--no-use-mailmap', commit) | |
| def read_committer_email_address_from_git(self, commit): | |
| # Run git to get the committer email | |
| return self.run_git('show', '--pretty=%cn <%ce>', '--no-patch', | |
| '--no-use-mailmap', commit) | |
| def run_git(self, *args): | |
| cmd = [ 'git' ] | |
| cmd += args | |
| p = subprocess.Popen(cmd, | |
| stdout=subprocess.PIPE, | |
| stderr=subprocess.STDOUT) | |
| Result = p.communicate() | |
| return Result[0].decode('utf-8', 'ignore') if Result[0] and Result[0].find(b"fatal")!=0 else None | |
| class CheckOnePatchFile: | |
| """Performs a patch check for a single file. | |
| stdin is used when the filename is '-'. | |
| """ | |
| def __init__(self, patch_filename): | |
| if patch_filename == '-': | |
| patch = sys.stdin.read() | |
| patch_filename = 'stdin' | |
| else: | |
| f = open(patch_filename, 'rb') | |
| patch = f.read().decode('utf-8', 'ignore') | |
| f.close() | |
| if Verbose.level > Verbose.ONELINE: | |
| print('Checking patch file:', patch_filename) | |
| self.ok = CheckOnePatch(patch_filename, patch).ok | |
| class CheckOneArg: | |
| """Performs a patch check for a single command line argument. | |
| The argument will be handed off to a file or git-commit based | |
| checker. | |
| """ | |
| def __init__(self, param, max_count=None): | |
| self.ok = True | |
| if param == '-' or os.path.exists(param): | |
| checker = CheckOnePatchFile(param) | |
| else: | |
| checker = CheckGitCommits(param, max_count) | |
| self.ok = checker.ok | |
| class PatchCheckApp: | |
| """Checks patches based on the command line arguments.""" | |
| def __init__(self): | |
| self.parse_options() | |
| patches = self.args.patches | |
| if len(patches) == 0: | |
| patches = [ 'HEAD' ] | |
| self.ok = True | |
| self.count = None | |
| for patch in patches: | |
| self.process_one_arg(patch) | |
| if self.count is not None: | |
| self.process_one_arg('HEAD') | |
| if self.ok: | |
| self.retval = 0 | |
| else: | |
| self.retval = -1 | |
| def process_one_arg(self, arg): | |
| if len(arg) >= 2 and arg[0] == '-': | |
| try: | |
| self.count = int(arg[1:]) | |
| return | |
| except ValueError: | |
| pass | |
| self.ok &= CheckOneArg(arg, self.count).ok | |
| self.count = None | |
| def parse_options(self): | |
| parser = argparse.ArgumentParser(description=__copyright__) | |
| parser.add_argument('--version', action='version', | |
| version='%(prog)s ' + VersionNumber) | |
| parser.add_argument('patches', nargs='*', | |
| help='[patch file | git rev list]') | |
| group = parser.add_mutually_exclusive_group() | |
| group.add_argument("--oneline", | |
| action="store_true", | |
| help="Print one result per line") | |
| group.add_argument("--silent", | |
| action="store_true", | |
| help="Print nothing") | |
| self.args = parser.parse_args() | |
| if self.args.oneline: | |
| Verbose.level = Verbose.ONELINE | |
| if self.args.silent: | |
| Verbose.level = Verbose.SILENT | |
| if __name__ == "__main__": | |
| sys.exit(PatchCheckApp().retval) |