diff options
Diffstat (limited to 'util')
| -rwxr-xr-x | util/chkformat | 168 | ||||
| -rwxr-xr-x | util/fixwhite | 83 |
2 files changed, 251 insertions, 0 deletions
diff --git a/util/chkformat b/util/chkformat new file mode 100755 index 000000000..52f5dba40 --- /dev/null +++ b/util/chkformat @@ -0,0 +1,168 @@ +#!/usr/bin/env python +# Copyright (c) 2006 The Regents of The University of Michigan +# All rights reserved. +# +# 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 the copyright holders 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. +# +# Authors: Nathan Binkert + +from getopt import getopt, GetoptError + +import re +import sys + +tabsize = 8 + +lead = re.compile(r'^([ \t])+') +trail = re.compile(r'[ \t]+$') +any_control = re.compile(r'\b(if|while|for)[ \t]*[(]') +good_control = re.compile(r'\b(if|while|for) [(]') + +def linelen(line): + tabs = line.count('\t') + if not tabs: + return len(line) + + count = 0 + for c in line: + if c == '\t': + count += tabsize - count % tabsize + else: + count += 1 + + return count + +toolong = 0 +toolong80 = 0 +leadtabs = 0 +trailwhite = 0 +badcontrol = 0 +cret = 0 + +def validate(filename, verbose, code): + global toolong, toolong80, leadtabs, trailwhite, badcontrol, cret + + def msg(lineno, line, message): + print '%s:%d>' % (filename, lineno + 1), message + if verbose > 2: + print line + + def bad(): + if code is not None: + sys.exit(code) + + cpp = filename.endswith('.cc') or filename.endswith('.hh') + py = filename.endswith('.py') + + if py + cpp != 1: + raise AttributeError, \ + "I don't know how to deal with the file %s" % filename + + try: + f = file(filename, 'r') + except OSError: + if verbose > 0: + print 'could not open file %s' % filename + bad() + return + + for i,line in enumerate(f): + line = line.rstrip('\n') + + # no carriage returns + if line.find('\r') != -1: + cret += 1 + if verbose > 1: + msg(i, line, 'carriage return found') + bad() + + # lines max out at 79 chars + llen = linelen(line) + if llen > 79: + toolong += 1 + if llen == 80: + toolong80 += 1 + if verbose > 1: + msg(i, line, 'line too long (%d chars)' % llen) + bad() + + # no tabs used to indent + match = lead.search(line) + if match and match.group(1).find('\t') != -1: + leadtabs += 1 + if verbose > 1: + msg(i, line, 'using tabs to indent') + bad() + + # no trailing whitespace + if trail.search(line): + trailwhite +=1 + if verbose > 1: + msg(i, line, 'trailing whitespace') + bad() + + # for c++, exactly one space betwen if/while/for and ( + if cpp: + match = any_control.search(line) + if match and not good_control.search(line): + badcontrol += 1 + if verbose > 1: + msg(i, line, 'improper spacing after %s' % match.group(1)) + bad() + +if __name__ == '__main__': + progname = sys.argv[0] + + def usage(code=None): + print >>sys.stderr, '''%s [-n] [-q] [-v] <filenames>''' % progname + if code is not None: + sys.exit(code) + + try: + opts, args = getopt(sys.argv[1:], '-nv') + except GetoptError: + usage(2) + + code = 1 + verbose = 1 + for opt,arg in opts: + if opt == '-n': + code = None + if opt == '-q': + verbose -= 1 + if opt == '-v': + verbose += 1 + + for filename in args: + validate(filename, verbose=verbose, code=code) + + if verbose > 0: + print '''\ +%d violations of lines over 79 chars. %d of which are 80 chars exactly. +%d cases of whitespace at the end of a line. +%d cases of tabs to indent. +%d bad parens after if/while/for. +%d carriage returns found. +''' % (toolong, toolong80, trailwhite, leadtabs, badcontrol, cret) + diff --git a/util/fixwhite b/util/fixwhite new file mode 100755 index 000000000..3bc1ff0bc --- /dev/null +++ b/util/fixwhite @@ -0,0 +1,83 @@ +#! /usr/bin/env python +# Copyright (c) 2006 The Regents of The University of Michigan +# All rights reserved. +# +# 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 the copyright holders 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. +# +# Authors: Nathan Binkert + +import re +import os +import sys +from getopt import getopt, GetoptError + +tabs = re.compile(r'^[ \t]+') +def fixwhite(filename, tabsize): + try: + f = file(filename, 'r+') + except OSError, msg: + print 'could not open file %s: %s' % (filename, msg) + return + + lines = list(f) + + f.seek(0) + f.truncate() + + for line in lines: + if tabs.search(line): + newline = '' + for i,c in enumerate(line): + if c == ' ': + newline += ' ' + elif c == '\t': + newline += ' ' * (tabsize - len(newline) % tabsize) + else: + newline += line[i:] + break + + line = newline + + print >>f, line.rstrip() + +if __name__ == '__main__': + progname = sys.argv[0] + + def usage(code=None): + print >>sys.stderr, '''%s [-t <tabsize>] <filenames>''' % progname + if code is not None: + sys.exit(code) + + try: + opts, args = getopt(sys.argv[1:], '-t:') + except GetoptError: + usage(2) + + tabsize = 8 + for opt,arg in opts: + if opt == '-t': + tabsize = int(arg) + + for filename in args: + fixwhite(filename, tabsize) |