370 lines
13 KiB
Python
Executable file
370 lines
13 KiB
Python
Executable file
#!/usr/bin/env python
|
|
########################################################################
|
|
#
|
|
# Copyright (c) 2010 Jonas Jensen, Miklos Vajna
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person
|
|
# obtaining a copy of this software and associated documentation
|
|
# files (the "Software"), to deal in the Software without
|
|
# restriction, including without limitation the rights to use,
|
|
# copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
# copies of the Software, and to permit persons to whom the
|
|
# Software is furnished to do so, subject to the following
|
|
# conditions:
|
|
#
|
|
# The above copyright notice and this permission notice shall be
|
|
# included in all copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
# OTHER DEALINGS IN THE SOFTWARE.
|
|
#
|
|
########################################################################
|
|
|
|
|
|
import sys, re, subprocess, os, optparse, string
|
|
|
|
class Parser:
|
|
"""
|
|
This parser extracts comments from source files, tries to guess
|
|
their language and then prints out the german ones.
|
|
"""
|
|
def __init__(self):
|
|
self.strip = string.punctuation + " \n"
|
|
self.text_cat = self.start_text_cat()
|
|
op = optparse.OptionParser()
|
|
op.set_usage("%prog [options] <rootdir>\n\n" +
|
|
"Searches for german comments in cxx/hxx source files inside a given root\n" +
|
|
"directory recursively.")
|
|
op.add_option("-f", "--filenames-only", action="store_true", dest="filenames_only", default=False,
|
|
help="Only print the filenames of files containing German comments")
|
|
op.add_option("-v", "--verbose", action="store_true", dest="verbose", default=False,
|
|
help="Turn on verbose mode (print only positives progress to stderr)")
|
|
op.add_option("-l", "--line-numbers", action="store_true", dest="line_numbers", default=False,
|
|
help="Prints the filenames and line numbers only.")
|
|
op.add_option("-L", "--line-numbers-pos", action="store_true", dest="line_numbers_pos", default=False,
|
|
help="Prints the filenames and line numbers only (if positive).")
|
|
op.add_option("-t", "--threshold", action="store", dest="THRESHOLD", default=0,
|
|
help="When used with '--line-numbers', only bothers outputting comment info if there are more than X number of flagged comments. Useful for weeding out false positives.")
|
|
self.options, args = op.parse_args()
|
|
try:
|
|
dir = args[0]
|
|
except IndexError:
|
|
dir = "."
|
|
self.check_source_files(dir)
|
|
|
|
def get_comments(self, filename):
|
|
"""
|
|
Extracts the source code comments.
|
|
"""
|
|
linenum = 0
|
|
if self.options.verbose:
|
|
sys.stderr.write("processing file '%s'...\n" % filename)
|
|
sock = open(filename)
|
|
# add an empty line to trigger the output of collected oneliner
|
|
# comment group
|
|
lines = sock.readlines() + ["\n"]
|
|
sock.close()
|
|
|
|
in_comment = False
|
|
buf = []
|
|
count = 1
|
|
for i in lines:
|
|
if "//" in i and not in_comment:
|
|
# if we find a new //-style comment, then we
|
|
# just append it to a previous one if: there is
|
|
# only whitespace before the // mark that is
|
|
# necessary to make comments longer, giving
|
|
# more reliable output
|
|
if not len(re.sub("(.*)//.*", r"\1", i).strip(self.strip)):
|
|
s = re.sub(".*// ?", "", i).strip(self.strip)
|
|
if len(s):
|
|
buf.append(s)
|
|
else:
|
|
# otherwise it's an independent //-style comment in the next line
|
|
yield (count, "\n ".join(buf))
|
|
buf = [re.sub(".*// ?", "", i.strip(self.strip))]
|
|
elif "//" not in i and not in_comment and len(buf) > 0:
|
|
# first normal line after a // block
|
|
yield (count, "\n ".join(buf))
|
|
buf = []
|
|
elif "/*" in i and "*/" not in i and not in_comment:
|
|
# start of a real multiline comment
|
|
in_comment = True
|
|
linenum = count
|
|
s = re.sub(".*/\*+", "", i.strip(self.strip))
|
|
if len(s):
|
|
buf.append(s.strip(self.strip))
|
|
elif in_comment and not "*/" in i:
|
|
# in multiline comment
|
|
s = re.sub("^( |\|)*\*?", "", i)
|
|
if len(s.strip(self.strip)):
|
|
buf.append(s.strip(self.strip))
|
|
elif "*/" in i and in_comment:
|
|
# end of multiline comment
|
|
in_comment = False
|
|
s = re.sub(r"\*+/.*", "", i.strip(self.strip))
|
|
if len(s):
|
|
buf.append(s)
|
|
yield (count, "\n ".join(buf))
|
|
buf = []
|
|
elif "/*" in i and "*/" in i:
|
|
# c-style oneliner comment
|
|
yield (count, re.sub(".*/\*(.*)\*/.*", r"\1", i).strip(self.strip))
|
|
count += 1
|
|
|
|
def start_text_cat(self):
|
|
cwd = os.getcwd()
|
|
# change to our directory
|
|
os.chdir(os.path.split(os.path.abspath(sys.argv[0]))[0])
|
|
sock = subprocess.Popen(["text_cat/text_cat", "-s", "-d", "text_cat/LM"], stdin=subprocess.PIPE, stdout=subprocess.PIPE)
|
|
os.chdir(cwd)
|
|
return sock
|
|
|
|
def get_lang(self, s):
|
|
""" the output is 'german' or 'english' or 'german or english'. when
|
|
unsure, just don't warn, there are strings where you just can't
|
|
teremine the results reliably, like '#110680#' """
|
|
|
|
self.text_cat.stdin.write(s)
|
|
self.text_cat.stdin.write("\n")
|
|
self.text_cat.stdin.flush()
|
|
lang = self.text_cat.stdout.readline().strip()
|
|
return lang
|
|
|
|
def is_german(self, s):
|
|
"""
|
|
determines if a string is german or not
|
|
"""
|
|
# for short strings we can't do reliable recognition, so skip
|
|
# short strings and less than 4 words
|
|
s = s.replace('\n', ' ')
|
|
if len(s) < 32 or len(s.split()) < 4:
|
|
return False
|
|
return "german" == self.get_lang(s)
|
|
|
|
def check_file(self, path):
|
|
"""
|
|
checks each comment in a file
|
|
"""
|
|
def tab_calc (string):
|
|
START = 40 #Default of 10 tabs
|
|
if len(string) >= START:
|
|
return 1
|
|
diff = START - len(string)
|
|
if diff % 4 is not 0:
|
|
padding = 1
|
|
else:
|
|
padding = 0
|
|
return (diff/4)+padding
|
|
|
|
if self.options.line_numbers or self.options.line_numbers_pos:
|
|
TABS = "\t"*10
|
|
path_linenums = []
|
|
for linenum, s in self.get_comments(path):
|
|
if self.is_german(s):
|
|
path_linenums.append(linenum)
|
|
valid = len(path_linenums) > int(self.options.THRESHOLD)
|
|
if self.options.line_numbers:
|
|
sys.stderr.write("%s ... %s positives -- %s\n" % (path, str(len(path_linenums)), str(valid)))
|
|
if valid:
|
|
if self.options.line_numbers_pos:
|
|
sys.stderr.write("%s ... %s positives\n" % (path, str(len(path_linenums))))
|
|
return
|
|
if len(path) + (len(path_linenums)*4) > 75:
|
|
print "%s:\n" % path
|
|
while(path_linenums):
|
|
i = 0
|
|
numline = []
|
|
while i < 10:
|
|
try:
|
|
numline.append(path_linenums[0])
|
|
path_linenums.remove(path_linenums[0])
|
|
except IndexError:
|
|
i = 10
|
|
i += 1
|
|
numline = [str(i) for i in numline]
|
|
print "%s%s" % (TABS, ",".join(numline))
|
|
else:
|
|
if self.options.line_numbers:
|
|
path_linenums = [str(i) for i in path_linenums]
|
|
print "%s:%s%s" % (path, "\t"*tab_calc(path), ",".join(path_linenums))
|
|
|
|
elif not self.options.filenames_only:
|
|
for linenum, s in self.get_comments(path):
|
|
if self.is_german(s):
|
|
print "%s:%s: %s" % (path, linenum, s)
|
|
else:
|
|
fnames = set([])
|
|
for linenum, s in self.get_comments(path):
|
|
if self.is_german(s):
|
|
# Make sure we print each filename only once
|
|
fnames.add(path)
|
|
# Print the filenames
|
|
for f in fnames:
|
|
print f
|
|
|
|
def first_elem(self, path):
|
|
lastElem = os.path.dirname(path)
|
|
done = False
|
|
while not done:
|
|
nextElem = os.path.split(lastElem)[0]
|
|
if nextElem is not '':
|
|
lastElem = nextElem
|
|
else:
|
|
done = True
|
|
return lastElem
|
|
|
|
def check_source_files(self, directory):
|
|
"""
|
|
checks each _tracked_ file in a directory recursively
|
|
"""
|
|
sock = os.popen(r"git ls-files '%s' |egrep '\.(c|h)xx$'" % directory)
|
|
lines = sock.readlines()
|
|
sock.close()
|
|
|
|
# Helps to speedup a global scan
|
|
directory_whitelist = {
|
|
"UnoControls" : 1,
|
|
"accessibility" : 1,
|
|
"android" : 1,
|
|
"animations" : 1,
|
|
"avmedia" : 1,
|
|
"basctl" : 1,
|
|
"basebmp" : 1,
|
|
"basegfx" : 1,
|
|
"basic" : 1,
|
|
"binaryurp" : 1,
|
|
"bridges" : 1,
|
|
"canvas" : 1,
|
|
"chart2" : 1,
|
|
"cli_ure" : 1,
|
|
"codemaker" : 1,
|
|
"comphelper" : 1,
|
|
"compilerplugins" : 1,
|
|
"configmgr" : 1,
|
|
"connectivity" : 1,
|
|
"cppcanvas" : 1,
|
|
"cppu" : 1,
|
|
"cppuhelper" : 1,
|
|
"cpputools" : 1,
|
|
"crashrep" : 1,
|
|
"cui" : 1,
|
|
"dbaccess" : 1,
|
|
"desktop" : 1,
|
|
"drawinglayer" : 1,
|
|
"dtrans" : 1,
|
|
"editeng" : 1,
|
|
"embeddedobj" : 1,
|
|
"embedserv" : 1,
|
|
"eventattacher" : 1,
|
|
"extensions" : 1,
|
|
"external" : 1,
|
|
"filter" : 1,
|
|
"forms" : 0, #
|
|
"formula" : 1,
|
|
"fpicker" : 1,
|
|
"framework" : 1,
|
|
"helpcompiler" : 1,
|
|
"hwpfilter" : 1,
|
|
"i18npool" : 0, #
|
|
"i18nlangtag" : 1,
|
|
"i18nutil" : 1,
|
|
"idl" : 1,
|
|
"idlc" : 1,
|
|
"include" : 0, #
|
|
"io" : 1,
|
|
"javaunohelper" : 1,
|
|
"jvmaccess" : 1,
|
|
"jvmfwk" : 1,
|
|
"l10ntools" : 1,
|
|
"lingucomponent" : 1,
|
|
"linguistic" : 1,
|
|
"lotuswordpro" : 1,
|
|
"mysqlc" : 1,
|
|
"o3tl" : 1,
|
|
"odk" : 1,
|
|
"officecfg" : 1,
|
|
"oox" : 1,
|
|
"package" : 1,
|
|
"postprocess" : 1,
|
|
"pyuno" : 1,
|
|
"registry" : 1,
|
|
"remotebridges" : 1,
|
|
"reportdesign" : 0, #
|
|
"rsc" : 0, #
|
|
"sal" : 1,
|
|
"salhelper" : 1,
|
|
"sax" : 1,
|
|
"sc" : 0, #
|
|
"scaddins" : 0, #
|
|
"sccomp" : 1,
|
|
"scripting" : 1,
|
|
"sd" : 1,
|
|
"sdext" : 1,
|
|
"sfx2" : 0, #
|
|
"shell" : 1,
|
|
"setup_native" : 1,
|
|
"sot" : 1,
|
|
"slideshow" : 1,
|
|
"smoketest" : 1,
|
|
"solenv" : 1,
|
|
"soltools" : 1,
|
|
"starmath" : 1,
|
|
"stoc" : 0, #
|
|
"store" : 1,
|
|
"svgio" : 1,
|
|
"svl" : 0, #
|
|
"svtools" : 1,
|
|
"svx" : 0, #
|
|
"sw" : 0, #
|
|
"test" : 1,
|
|
"testtools" : 1,
|
|
"toolkit" : 1,
|
|
"tools" : 1,
|
|
"touch" : 1,
|
|
"tubes" : 1,
|
|
"ucb" : 1,
|
|
"ucbhelper" : 1,
|
|
"unodevtools" : 1,
|
|
"unotest" : 1,
|
|
"unoidl" : 1,
|
|
"unotools" : 1,
|
|
"unoxml" : 1,
|
|
"uui" : 1,
|
|
"vbahelper" : 1,
|
|
"vcl" : 1,
|
|
"winaccessibility" : 1,
|
|
"writerfilter" : 1,
|
|
"writerperfect" : 1,
|
|
"xmlhelp" : 1,
|
|
"xmloff" : 1,
|
|
"xmlreader" : 1,
|
|
"xmlsecurity" : 1,
|
|
"xmlscript" : 1,
|
|
}
|
|
|
|
for path in lines:
|
|
baseDir = self.first_elem(path)
|
|
|
|
# Support searching within sub directories
|
|
if directory is '.':
|
|
self.check_file(path.strip())
|
|
elif not baseDir in directory_whitelist:
|
|
print ("Missing path %s " % baseDir)
|
|
elif directory_whitelist[baseDir] is 0:
|
|
# print ("Scan path %s " % baseDir)
|
|
self.check_file(path.strip())
|
|
|
|
try:
|
|
Parser()
|
|
except KeyboardInterrupt:
|
|
print "Interrupted!"
|
|
sys.exit(0)
|
|
|
|
# vim:set shiftwidth=4 softtabstop=4 expandtab:
|