mq: rename secretcommit to newcommit
This function create secret changeset only when mq.secret is true
#!/usr/bin/env python
#
# check-code - a style and portability checker for Mercurial
#
# Copyright 2010 Matt Mackall <mpm@selenic.com>
#
# This software may be used and distributed according to the terms of the
# GNU General Public License version 2 or any later version.
import re, glob, os, sys
import keyword
import optparse
def repquote(m):
t = re.sub(r"\w", "x", m.group('text'))
t = re.sub(r"[^\s\nx]", "o", t)
return m.group('quote') + t + m.group('quote')
def reppython(m):
comment = m.group('comment')
if comment:
return "#" * len(comment)
return repquote(m)
def repcomment(m):
return m.group(1) + "#" * len(m.group(2))
def repccomment(m):
t = re.sub(r"((?<=\n) )|\S", "x", m.group(2))
return m.group(1) + t + "*/"
def repcallspaces(m):
t = re.sub(r"\n\s+", "\n", m.group(2))
return m.group(1) + t
def repinclude(m):
return m.group(1) + "<foo>"
def rephere(m):
t = re.sub(r"\S", "x", m.group(2))
return m.group(1) + t
testpats = [
[
(r'(pushd|popd)', "don't use 'pushd' or 'popd', use 'cd'"),
(r'\W\$?\(\([^\)\n]*\)\)', "don't use (()) or $(()), use 'expr'"),
(r'^function', "don't use 'function', use old style"),
(r'grep.*-q', "don't use 'grep -q', redirect to /dev/null"),
(r'echo.*\\n', "don't use 'echo \\n', use printf"),
(r'echo -n', "don't use 'echo -n', use printf"),
(r'^diff.*-\w*N', "don't use 'diff -N'"),
(r'(^| )wc[^|]*$\n(?!.*\(re\))', "filter wc output"),
(r'head -c', "don't use 'head -c', use 'dd'"),
(r'sha1sum', "don't use sha1sum, use $TESTDIR/md5sum.py"),
(r'ls.*-\w*R', "don't use 'ls -R', use 'find'"),
(r'printf.*\\\d\d\d', "don't use 'printf \NNN', use Python"),
(r'printf.*\\x', "don't use printf \\x, use Python"),
(r'\$\(.*\)', "don't use $(expr), use `expr`"),
(r'rm -rf \*', "don't use naked rm -rf, target a directory"),
(r'(^|\|\s*)grep (-\w\s+)*[^|]*[(|]\w',
"use egrep for extended grep syntax"),
(r'/bin/', "don't use explicit paths for tools"),
(r'\$PWD', "don't use $PWD, use `pwd`"),
(r'[^\n]\Z', "no trailing newline"),
(r'export.*=', "don't export and assign at once"),
(r'^([^"\'\n]|("[^"\n]*")|(\'[^\'\n]*\'))*\\^', "^ must be quoted"),
(r'^source\b', "don't use 'source', use '.'"),
(r'touch -d', "don't use 'touch -d', use 'touch -t' instead"),
(r'ls +[^|\n-]+ +-', "options to 'ls' must come before filenames"),
(r'[^>\n]>\s*\$HGRCPATH', "don't overwrite $HGRCPATH, append to it"),
(r'^stop\(\)', "don't use 'stop' as a shell function name"),
(r'(\[|\btest\b).*-e ', "don't use 'test -e', use 'test -f'"),
(r'^alias\b.*=', "don't use alias, use a function"),
],
# warnings
[]
]
testfilters = [
(r"( *)(#([^\n]*\S)?)", repcomment),
(r"<<(\S+)((.|\n)*?\n\1)", rephere),
]
uprefix = r"^ \$ "
uprefixc = r"^ > "
utestpats = [
[
(r'^(\S| $ ).*(\S[ \t]+|^[ \t]+)\n', "trailing whitespace on non-output"),
(uprefix + r'.*\|\s*sed', "use regex test output patterns instead of sed"),
(uprefix + r'(true|exit 0)', "explicit zero exit unnecessary"),
(uprefix + r'.*(?<!\[)\$\?', "explicit exit code checks unnecessary"),
(uprefix + r'.*\|\| echo.*(fail|error)',
"explicit exit code checks unnecessary"),
(uprefix + r'set -e', "don't use set -e"),
(uprefixc + r'( *)\t', "don't use tabs to indent"),
],
# warnings
[]
]
for i in [0, 1]:
for p, m in testpats[i]:
if p.startswith(r'^'):
p = uprefix + p[1:]
else:
p = uprefix + ".*" + p
utestpats[i].append((p, m))
utestfilters = [
(r"( *)(#([^\n]*\S)?)", repcomment),
]
pypats = [
[
(r'^\s*def\s*\w+\s*\(.*,\s*\(',
"tuple parameter unpacking not available in Python 3+"),
(r'lambda\s*\(.*,.*\)',
"tuple parameter unpacking not available in Python 3+"),
(r'(?<!def)\s+(cmp)\(', "cmp is not available in Python 3+"),
(r'\breduce\s*\(.*', "reduce is not available in Python 3+"),
(r'\.has_key\b', "dict.has_key is not available in Python 3+"),
(r'^\s*\t', "don't use tabs"),
(r'\S;\s*\n', "semicolon"),
(r'\w,\w', "missing whitespace after ,"),
(r'\w[+/*\-<>]\w', "missing whitespace in expression"),
(r'^\s+\w+=\w+[^,)\n]$', "missing whitespace in assignment"),
(r'(\s+)try:\n((?:\n|\1\s.*\n)+?)\1except.*?:\n'
r'((?:\n|\1\s.*\n)+?)\1finally:', 'no try/except/finally in Py2.4'),
(r'.{85}', "line too long"),
(r' x+[xo][\'"]\n\s+[\'"]x', 'string join across lines with no space'),
(r'[^\n]\Z', "no trailing newline"),
(r'(\S[ \t]+|^[ \t]+)\n', "trailing whitespace"),
# (r'^\s+[^_ \n][^_. \n]+_[^_\n]+\s*=', "don't use underbars in identifiers"),
(r'^\s+(self\.)?[A-za-z][a-z0-9]+[A-Z]\w* = ',
"don't use camelcase in identifiers"),
(r'^\s*(if|while|def|class|except|try)\s[^[\n]*:\s*[^\\n]#\s]+',
"linebreak after :"),
(r'class\s[^( \n]+:', "old-style class, use class foo(object)"),
(r'class\s[^( \n]+\(\):',
"class foo() not available in Python 2.4, use class foo(object)"),
(r'\b(%s)\(' % '|'.join(keyword.kwlist),
"Python keyword is not a function"),
(r',]', "unneeded trailing ',' in list"),
# (r'class\s[A-Z][^\(]*\((?!Exception)',
# "don't capitalize non-exception classes"),
# (r'in range\(', "use xrange"),
# (r'^\s*print\s+', "avoid using print in core and extensions"),
(r'[\x80-\xff]', "non-ASCII character literal"),
(r'("\')\.format\(', "str.format() not available in Python 2.4"),
(r'^\s*with\s+', "with not available in Python 2.4"),
(r'\.isdisjoint\(', "set.isdisjoint not available in Python 2.4"),
(r'^\s*except.* as .*:', "except as not available in Python 2.4"),
(r'^\s*os\.path\.relpath', "relpath not available in Python 2.4"),
(r'(?<!def)\s+(any|all|format)\(',
"any/all/format not available in Python 2.4"),
(r'(?<!def)\s+(callable)\(',
"callable not available in Python 3, use getattr(f, '__call__', None)"),
(r'if\s.*\selse', "if ... else form not available in Python 2.4"),
(r'^\s*(%s)\s\s' % '|'.join(keyword.kwlist),
"gratuitous whitespace after Python keyword"),
(r'([\(\[][ \t]\S)|(\S[ \t][\)\]])', "gratuitous whitespace in () or []"),
# (r'\s\s=', "gratuitous whitespace before ="),
(r'[^>< ](\+=|-=|!=|<>|<=|>=|<<=|>>=)\S',
"missing whitespace around operator"),
(r'[^>< ](\+=|-=|!=|<>|<=|>=|<<=|>>=)\s',
"missing whitespace around operator"),
(r'\s(\+=|-=|!=|<>|<=|>=|<<=|>>=)\S',
"missing whitespace around operator"),
(r'[^+=*/!<>&| -](\s=|=\s)[^= ]',
"wrong whitespace around ="),
(r'raise Exception', "don't raise generic exceptions"),
(r' is\s+(not\s+)?["\'0-9-]', "object comparison with literal"),
(r' [=!]=\s+(True|False|None)',
"comparison with singleton, use 'is' or 'is not' instead"),
(r'^\s*(while|if) [01]:',
"use True/False for constant Boolean expression"),
(r'(?<!def)\s+hasattr',
'hasattr(foo, bar) is broken, use util.safehasattr(foo, bar) instead'),
(r'opener\([^)]*\).read\(',
"use opener.read() instead"),
(r'BaseException', 'not in Py2.4, use Exception'),
(r'os\.path\.relpath', 'os.path.relpath is not in Py2.5'),
(r'opener\([^)]*\).write\(',
"use opener.write() instead"),
(r'[\s\(](open|file)\([^)]*\)\.read\(',
"use util.readfile() instead"),
(r'[\s\(](open|file)\([^)]*\)\.write\(',
"use util.readfile() instead"),
(r'^[\s\(]*(open(er)?|file)\([^)]*\)',
"always assign an opened file to a variable, and close it afterwards"),
(r'[\s\(](open|file)\([^)]*\)\.',
"always assign an opened file to a variable, and close it afterwards"),
(r'(?i)descendent', "the proper spelling is descendAnt"),
(r'\.debug\(\_', "don't mark debug messages for translation"),
],
# warnings
[
(r'.{81}', "warning: line over 80 characters"),
(r'^\s*except:$', "warning: naked except clause"),
(r'ui\.(status|progress|write|note|warn)\([\'\"]x',
"warning: unwrapped ui message"),
]
]
pyfilters = [
(r"""(?msx)(?P<comment>\#.*?$)|
((?P<quote>('''|\"\"\"|(?<!')'(?!')|(?<!")"(?!")))
(?P<text>(([^\\]|\\.)*?))
(?P=quote))""", reppython),
]
cpats = [
[
(r'//', "don't use //-style comments"),
(r'^ ', "don't use spaces to indent"),
(r'\S\t', "don't use tabs except for indent"),
(r'(\S[ \t]+|^[ \t]+)\n', "trailing whitespace"),
(r'.{85}', "line too long"),
(r'(while|if|do|for)\(', "use space after while/if/do/for"),
(r'return\(', "return is not a function"),
(r' ;', "no space before ;"),
(r'\w+\* \w+', "use int *foo, not int* foo"),
(r'\([^\)]+\) \w+', "use (int)foo, not (int) foo"),
(r'\S+ (\+\+|--)', "use foo++, not foo ++"),
(r'\w,\w', "missing whitespace after ,"),
(r'^[^#]\w[+/*]\w', "missing whitespace in expression"),
(r'^#\s+\w', "use #foo, not # foo"),
(r'[^\n]\Z', "no trailing newline"),
(r'^\s*#import\b', "use only #include in standard C code"),
],
# warnings
[]
]
cfilters = [
(r'(/\*)(((\*(?!/))|[^*])*)\*/', repccomment),
(r'''(?P<quote>(?<!")")(?P<text>([^"]|\\")+)"(?!")''', repquote),
(r'''(#\s*include\s+<)([^>]+)>''', repinclude),
(r'(\()([^)]+\))', repcallspaces),
]
inutilpats = [
[
(r'\bui\.', "don't use ui in util"),
],
# warnings
[]
]
inrevlogpats = [
[
(r'\brepo\.', "don't use repo in revlog"),
],
# warnings
[]
]
checks = [
('python', r'.*\.(py|cgi)$', pyfilters, pypats),
('test script', r'(.*/)?test-[^.~]*$', testfilters, testpats),
('c', r'.*\.c$', cfilters, cpats),
('unified test', r'.*\.t$', utestfilters, utestpats),
('layering violation repo in revlog', r'mercurial/revlog\.py', pyfilters,
inrevlogpats),
('layering violation ui in util', r'mercurial/util\.py', pyfilters,
inutilpats),
]
class norepeatlogger(object):
def __init__(self):
self._lastseen = None
def log(self, fname, lineno, line, msg, blame):
"""print error related a to given line of a given file.
The faulty line will also be printed but only once in the case
of multiple errors.
:fname: filename
:lineno: line number
:line: actual content of the line
:msg: error message
"""
msgid = fname, lineno, line
if msgid != self._lastseen:
if blame:
print "%s:%d (%s):" % (fname, lineno, blame)
else:
print "%s:%d:" % (fname, lineno)
print " > %s" % line
self._lastseen = msgid
print " " + msg
_defaultlogger = norepeatlogger()
def getblame(f):
lines = []
for l in os.popen('hg annotate -un %s' % f):
start, line = l.split(':', 1)
user, rev = start.split()
lines.append((line[1:-1], user, rev))
return lines
def checkfile(f, logfunc=_defaultlogger.log, maxerr=None, warnings=False,
blame=False, debug=False, lineno=True):
"""checks style and portability of a given file
:f: filepath
:logfunc: function used to report error
logfunc(filename, linenumber, linecontent, errormessage)
:maxerr: number of error to display before arborting.
Set to false (default) to report all errors
return True if no error is found, False otherwise.
"""
blamecache = None
result = True
for name, match, filters, pats in checks:
if debug:
print name, f
fc = 0
if not re.match(match, f):
if debug:
print "Skipping %s for %s it doesn't match %s" % (
name, match, f)
continue
fp = open(f)
pre = post = fp.read()
fp.close()
if "no-" + "check-code" in pre:
if debug:
print "Skipping %s for %s it has no- and check-code" % (
name, f)
break
for p, r in filters:
post = re.sub(p, r, post)
if warnings:
pats = pats[0] + pats[1]
else:
pats = pats[0]
# print post # uncomment to show filtered version
if debug:
print "Checking %s for %s" % (name, f)
prelines = None
errors = []
for p, msg in pats:
# fix-up regexes for multiline searches
po = p
# \s doesn't match \n
p = re.sub(r'(?<!\\)\\s', r'[ \\t]', p)
# [^...] doesn't match newline
p = re.sub(r'(?<!\\)\[\^', r'[^\\n', p)
#print po, '=>', p
pos = 0
n = 0
for m in re.finditer(p, post, re.MULTILINE):
if prelines is None:
prelines = pre.splitlines()
postlines = post.splitlines(True)
start = m.start()
while n < len(postlines):
step = len(postlines[n])
if pos + step > start:
break
pos += step
n += 1
l = prelines[n]
if "check-code" + "-ignore" in l:
if debug:
print "Skipping %s for %s:%s (check-code -ignore)" % (
name, f, n)
continue
bd = ""
if blame:
bd = 'working directory'
if not blamecache:
blamecache = getblame(f)
if n < len(blamecache):
bl, bu, br = blamecache[n]
if bl == l:
bd = '%s@%s' % (bu, br)
errors.append((f, lineno and n + 1, l, msg, bd))
result = False
errors.sort()
for e in errors:
logfunc(*e)
fc += 1
if maxerr and fc >= maxerr:
print " (too many errors, giving up)"
break
return result
if __name__ == "__main__":
parser = optparse.OptionParser("%prog [options] [files]")
parser.add_option("-w", "--warnings", action="store_true",
help="include warning-level checks")
parser.add_option("-p", "--per-file", type="int",
help="max warnings per file")
parser.add_option("-b", "--blame", action="store_true",
help="use annotate to generate blame info")
parser.add_option("", "--debug", action="store_true",
help="show debug information")
parser.add_option("", "--nolineno", action="store_false",
dest='lineno', help="don't show line numbers")
parser.set_defaults(per_file=15, warnings=False, blame=False, debug=False,
lineno=True)
(options, args) = parser.parse_args()
if len(args) == 0:
check = glob.glob("*")
else:
check = args
ret = 0
for f in check:
if not checkfile(f, maxerr=options.per_file, warnings=options.warnings,
blame=options.blame, debug=options.debug,
lineno=options.lineno):
ret = 1
sys.exit(ret)