1*ca13eaa5SAndy Fiddaman#!@TOOLS_PYTHON@ 28bcea973SRichard Lowe# 38bcea973SRichard Lowe# This program is free software; you can redistribute it and/or modify 48bcea973SRichard Lowe# it under the terms of the GNU General Public License version 2 58bcea973SRichard Lowe# as published by the Free Software Foundation. 68bcea973SRichard Lowe# 78bcea973SRichard Lowe# This program is distributed in the hope that it will be useful, 88bcea973SRichard Lowe# but WITHOUT ANY WARRANTY; without even the implied warranty of 98bcea973SRichard Lowe# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 108bcea973SRichard Lowe# GNU General Public License for more details. 118bcea973SRichard Lowe# 128bcea973SRichard Lowe# You should have received a copy of the GNU General Public License 138bcea973SRichard Lowe# along with this program; if not, write to the Free Software 148bcea973SRichard Lowe# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 158bcea973SRichard Lowe# 168bcea973SRichard Lowe 178bcea973SRichard Lowe# 188bcea973SRichard Lowe# Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved. 198bcea973SRichard Lowe# Copyright 2008, 2012 Richard Lowe 2095c635efSGarrett D'Amore# Copyright 2014 Garrett D'Amore <garrett@damore.org> 2193d2a904SPaul Dagnelie# Copyright (c) 2015, 2016 by Delphix. All rights reserved. 2228e2b3adSHans Rosenfeld# Copyright 2016 Nexenta Systems, Inc. 23eabe844aSJohn Levon# Copyright 2018 Joyent, Inc. 24*ca13eaa5SAndy Fiddaman# Copyright 2018 OmniOS Community Edition (OmniOSce) Association. 258bcea973SRichard Lowe# 268bcea973SRichard Lowe 27*ca13eaa5SAndy Fiddamanfrom __future__ import print_function 28*ca13eaa5SAndy Fiddaman 298bcea973SRichard Loweimport getopt 30*ca13eaa5SAndy Fiddamanimport io 318bcea973SRichard Loweimport os 328bcea973SRichard Loweimport re 338bcea973SRichard Loweimport subprocess 348bcea973SRichard Loweimport sys 35ff50e8e5SRichard Loweimport tempfile 368bcea973SRichard Lowe 37*ca13eaa5SAndy Fiddamanif sys.version_info[0] < 3: 388bcea973SRichard Lowe from cStringIO import StringIO 39*ca13eaa5SAndy Fiddamanelse: 40*ca13eaa5SAndy Fiddaman from io import StringIO 418bcea973SRichard Lowe 428bcea973SRichard Lowe# 438bcea973SRichard Lowe# Adjust the load path based on our location and the version of python into 448bcea973SRichard Lowe# which it is being loaded. This assumes the normal onbld directory 458bcea973SRichard Lowe# structure, where we are in bin/ and the modules are in 468bcea973SRichard Lowe# lib/python(version)?/onbld/Scm/. If that changes so too must this. 478bcea973SRichard Lowe# 488bcea973SRichard Lowesys.path.insert(1, os.path.join(os.path.dirname(__file__), "..", "lib", 498bcea973SRichard Lowe "python%d.%d" % sys.version_info[:2])) 508bcea973SRichard Lowe 518bcea973SRichard Lowe# 528bcea973SRichard Lowe# Add the relative path to usr/src/tools to the load path, such that when run 538bcea973SRichard Lowe# from the source tree we use the modules also within the source tree. 548bcea973SRichard Lowe# 558bcea973SRichard Lowesys.path.insert(2, os.path.join(os.path.dirname(__file__), "..")) 568bcea973SRichard Lowe 57e5587435SJoshua M. Clulowfrom onbld.Scm import Ignore 584ff15898SGordon Rossfrom onbld.Checks import Comments, Copyright, CStyle, HdrChk, WsCheck 5971af3be3SCody Peter Mellofrom onbld.Checks import JStyle, Keywords, ManLint, Mapfile, SpellCheck 608bcea973SRichard Lowe 618bcea973SRichard Loweclass GitError(Exception): 628bcea973SRichard Lowe pass 638bcea973SRichard Lowe 648bcea973SRichard Lowedef git(command): 658bcea973SRichard Lowe """Run a command and return a stream containing its stdout (and write its 668bcea973SRichard Lowe stderr to its stdout)""" 678bcea973SRichard Lowe 688bcea973SRichard Lowe if type(command) != list: 698bcea973SRichard Lowe command = command.split() 708bcea973SRichard Lowe 718bcea973SRichard Lowe command = ["git"] + command 728bcea973SRichard Lowe 73ff50e8e5SRichard Lowe try: 74*ca13eaa5SAndy Fiddaman tmpfile = tempfile.TemporaryFile(prefix="git-nits", mode="w+b") 75*ca13eaa5SAndy Fiddaman except EnvironmentError as e: 76ff50e8e5SRichard Lowe raise GitError("Could not create temporary file: %s\n" % e) 77ff50e8e5SRichard Lowe 78ff50e8e5SRichard Lowe try: 798bcea973SRichard Lowe p = subprocess.Popen(command, 80ff50e8e5SRichard Lowe stdout=tmpfile, 81380fd671SMatthew Ahrens stderr=subprocess.PIPE) 82*ca13eaa5SAndy Fiddaman except OSError as e: 83709afb1dSDillon Amburgey raise GitError("could not execute %s: %s\n" % (command, e)) 848bcea973SRichard Lowe 858bcea973SRichard Lowe err = p.wait() 868bcea973SRichard Lowe if err != 0: 87380fd671SMatthew Ahrens raise GitError(p.stderr.read()) 888bcea973SRichard Lowe 89ff50e8e5SRichard Lowe tmpfile.seek(0) 90*ca13eaa5SAndy Fiddaman lines = [] 91*ca13eaa5SAndy Fiddaman for l in tmpfile: 92*ca13eaa5SAndy Fiddaman lines.append(l.decode('utf-8', 'replace')) 93*ca13eaa5SAndy Fiddaman return lines 948bcea973SRichard Lowe 958bcea973SRichard Lowedef git_root(): 968bcea973SRichard Lowe """Return the root of the current git workspace""" 978bcea973SRichard Lowe 988bcea973SRichard Lowe p = git('rev-parse --git-dir') 99*ca13eaa5SAndy Fiddaman dir = p[0] 1008bcea973SRichard Lowe 101*ca13eaa5SAndy Fiddaman return os.path.abspath(os.path.join(dir, os.path.pardir)) 1028bcea973SRichard Lowe 1038bcea973SRichard Lowedef git_branch(): 1048bcea973SRichard Lowe """Return the current git branch""" 1058bcea973SRichard Lowe 1068bcea973SRichard Lowe p = git('branch') 1078bcea973SRichard Lowe 1088bcea973SRichard Lowe for elt in p: 1098bcea973SRichard Lowe if elt[0] == '*': 1108bcea973SRichard Lowe if elt.endswith('(no branch)'): 1118bcea973SRichard Lowe return None 1128bcea973SRichard Lowe return elt.split()[1] 1138bcea973SRichard Lowe 1148bcea973SRichard Lowedef git_parent_branch(branch): 1158bcea973SRichard Lowe """Return the parent of the current git branch. 1168bcea973SRichard Lowe 1178bcea973SRichard Lowe If this branch tracks a remote branch, return the remote branch which is 1188bcea973SRichard Lowe tracked. If not, default to origin/master.""" 1198bcea973SRichard Lowe 1208bcea973SRichard Lowe if not branch: 1218bcea973SRichard Lowe return None 1228bcea973SRichard Lowe 12328e2b3adSHans Rosenfeld p = git(["for-each-ref", "--format=%(refname:short) %(upstream:short)", 12428e2b3adSHans Rosenfeld "refs/heads/"]) 1258bcea973SRichard Lowe 1268bcea973SRichard Lowe if not p: 1278bcea973SRichard Lowe sys.stderr.write("Failed finding git parent branch\n") 1288bcea973SRichard Lowe sys.exit(err) 1298bcea973SRichard Lowe 1308bcea973SRichard Lowe for line in p: 1318bcea973SRichard Lowe # Git 1.7 will leave a ' ' trailing any non-tracking branch 1328bcea973SRichard Lowe if ' ' in line and not line.endswith(' \n'): 1338bcea973SRichard Lowe local, remote = line.split() 1348bcea973SRichard Lowe if local == branch: 1358bcea973SRichard Lowe return remote 1368bcea973SRichard Lowe return 'origin/master' 1378bcea973SRichard Lowe 1388bcea973SRichard Lowedef git_comments(parent): 1398bcea973SRichard Lowe """Return a list of any checkin comments on this git branch""" 1408bcea973SRichard Lowe 14127495383SRichard Lowe p = git('log --pretty=tformat:%%B:SEP: %s..' % parent) 1428bcea973SRichard Lowe 1438bcea973SRichard Lowe if not p: 1448bcea973SRichard Lowe sys.stderr.write("Failed getting git comments\n") 1458bcea973SRichard Lowe sys.exit(err) 1468bcea973SRichard Lowe 147*ca13eaa5SAndy Fiddaman return [x.strip() for x in p if x != ':SEP:\n'] 1488bcea973SRichard Lowe 1498bcea973SRichard Lowedef git_file_list(parent, paths=None): 1508bcea973SRichard Lowe """Return the set of files which have ever changed on this branch. 1518bcea973SRichard Lowe 1528bcea973SRichard Lowe NB: This includes files which no longer exist, or no longer actually 1538bcea973SRichard Lowe differ.""" 1548bcea973SRichard Lowe 1558bcea973SRichard Lowe p = git("log --name-only --pretty=format: %s.. %s" % 1568bcea973SRichard Lowe (parent, ' '.join(paths))) 1578bcea973SRichard Lowe 1588bcea973SRichard Lowe if not p: 1598bcea973SRichard Lowe sys.stderr.write("Failed building file-list from git\n") 1608bcea973SRichard Lowe sys.exit(err) 1618bcea973SRichard Lowe 1628bcea973SRichard Lowe ret = set() 1638bcea973SRichard Lowe for fname in p: 16493d2a904SPaul Dagnelie if fname and not fname.isspace() and fname not in ret: 1658bcea973SRichard Lowe ret.add(fname.strip()) 1668bcea973SRichard Lowe 1678bcea973SRichard Lowe return ret 1688bcea973SRichard Lowe 1698bcea973SRichard Lowedef not_check(root, cmd): 1708bcea973SRichard Lowe """Return a function which returns True if a file given as an argument 1718bcea973SRichard Lowe should be excluded from the check named by 'cmd'""" 1728bcea973SRichard Lowe 173*ca13eaa5SAndy Fiddaman ignorefiles = list(filter(os.path.exists, 1748bcea973SRichard Lowe [os.path.join(root, ".git", "%s.NOT" % cmd), 175*ca13eaa5SAndy Fiddaman os.path.join(root, "exception_lists", cmd)])) 176e5587435SJoshua M. Clulow return Ignore.ignore(root, ignorefiles) 1778bcea973SRichard Lowe 1788bcea973SRichard Lowedef gen_files(root, parent, paths, exclude): 1798bcea973SRichard Lowe """Return a function producing file names, relative to the current 1808bcea973SRichard Lowe directory, of any file changed on this branch (limited to 'paths' if 1818bcea973SRichard Lowe requested), and excluding files for which exclude returns a true value """ 1828bcea973SRichard Lowe 1838bcea973SRichard Lowe # Taken entirely from Python 2.6's os.path.relpath which we would use if we 1848bcea973SRichard Lowe # could. 1858bcea973SRichard Lowe def relpath(path, here): 1868bcea973SRichard Lowe c = os.path.abspath(os.path.join(root, path)).split(os.path.sep) 1878bcea973SRichard Lowe s = os.path.abspath(here).split(os.path.sep) 1888bcea973SRichard Lowe l = len(os.path.commonprefix((s, c))) 1898bcea973SRichard Lowe return os.path.join(*[os.path.pardir] * (len(s)-l) + c[l:]) 1908bcea973SRichard Lowe 1918bcea973SRichard Lowe def ret(select=None): 1928bcea973SRichard Lowe if not select: 1938bcea973SRichard Lowe select = lambda x: True 1948bcea973SRichard Lowe 19538e36c53SJohn Levon for abspath in git_file_list(parent, paths): 19638e36c53SJohn Levon path = relpath(abspath, '.') 19793d2a904SPaul Dagnelie try: 19838e36c53SJohn Levon res = git("diff %s HEAD %s" % (parent, path)) 199*ca13eaa5SAndy Fiddaman except GitError as e: 20038e36c53SJohn Levon # This ignores all the errors that can be thrown. Usually, this 20138e36c53SJohn Levon # means that git returned non-zero because the file doesn't 20238e36c53SJohn Levon # exist, but it could also fail if git can't create a new file 20338e36c53SJohn Levon # or it can't be executed. Such errors are 1) unlikely, and 2) 20438e36c53SJohn Levon # will be caught by other invocations of git(). 20593d2a904SPaul Dagnelie continue 206*ca13eaa5SAndy Fiddaman empty = not res 20738e36c53SJohn Levon if (os.path.isfile(path) and not empty and 20838e36c53SJohn Levon select(path) and not exclude(abspath)): 20938e36c53SJohn Levon yield path 2108bcea973SRichard Lowe return ret 2118bcea973SRichard Lowe 2128bcea973SRichard Lowedef comchk(root, parent, flist, output): 2138bcea973SRichard Lowe output.write("Comments:\n") 2148bcea973SRichard Lowe 2158bcea973SRichard Lowe return Comments.comchk(git_comments(parent), check_db=True, 2168bcea973SRichard Lowe output=output) 2178bcea973SRichard Lowe 2188bcea973SRichard Lowe 2198bcea973SRichard Lowedef mapfilechk(root, parent, flist, output): 2208bcea973SRichard Lowe ret = 0 2218bcea973SRichard Lowe 2228bcea973SRichard Lowe # We are interested in examining any file that has the following 2238bcea973SRichard Lowe # in its final path segment: 2248bcea973SRichard Lowe # - Contains the word 'mapfile' 2258bcea973SRichard Lowe # - Begins with 'map.' 2268bcea973SRichard Lowe # - Ends with '.map' 2278bcea973SRichard Lowe # We don't want to match unless these things occur in final path segment 2288bcea973SRichard Lowe # because directory names with these strings don't indicate a mapfile. 2298bcea973SRichard Lowe # We also ignore files with suffixes that tell us that the files 2308bcea973SRichard Lowe # are not mapfiles. 2318bcea973SRichard Lowe MapfileRE = re.compile(r'.*((mapfile[^/]*)|(/map\.+[^/]*)|(\.map))$', 2328bcea973SRichard Lowe re.IGNORECASE) 2338bcea973SRichard Lowe NotMapSuffixRE = re.compile(r'.*\.[ch]$', re.IGNORECASE) 2348bcea973SRichard Lowe 2358bcea973SRichard Lowe output.write("Mapfile comments:\n") 2368bcea973SRichard Lowe 2378bcea973SRichard Lowe for f in flist(lambda x: MapfileRE.match(x) and not 2388bcea973SRichard Lowe NotMapSuffixRE.match(x)): 239*ca13eaa5SAndy Fiddaman with io.open(f, encoding='utf-8', errors='replace') as fh: 2408bcea973SRichard Lowe ret |= Mapfile.mapfilechk(fh, output=output) 2418bcea973SRichard Lowe return ret 2428bcea973SRichard Lowe 2438bcea973SRichard Lowedef copyright(root, parent, flist, output): 2448bcea973SRichard Lowe ret = 0 2458bcea973SRichard Lowe output.write("Copyrights:\n") 2468bcea973SRichard Lowe for f in flist(): 247*ca13eaa5SAndy Fiddaman with io.open(f, encoding='utf-8', errors='replace') as fh: 2488bcea973SRichard Lowe ret |= Copyright.copyright(fh, output=output) 2498bcea973SRichard Lowe return ret 2508bcea973SRichard Lowe 2518bcea973SRichard Lowedef hdrchk(root, parent, flist, output): 2528bcea973SRichard Lowe ret = 0 2538bcea973SRichard Lowe output.write("Header format:\n") 2548bcea973SRichard Lowe for f in flist(lambda x: x.endswith('.h')): 255*ca13eaa5SAndy Fiddaman with io.open(f, encoding='utf-8', errors='replace') as fh: 2568bcea973SRichard Lowe ret |= HdrChk.hdrchk(fh, lenient=True, output=output) 2578bcea973SRichard Lowe return ret 2588bcea973SRichard Lowe 2598bcea973SRichard Lowedef cstyle(root, parent, flist, output): 2608bcea973SRichard Lowe ret = 0 2618bcea973SRichard Lowe output.write("C style:\n") 2628bcea973SRichard Lowe for f in flist(lambda x: x.endswith('.c') or x.endswith('.h')): 263*ca13eaa5SAndy Fiddaman with io.open(f, encoding='utf-8', errors='replace') as fh: 2648bcea973SRichard Lowe ret |= CStyle.cstyle(fh, output=output, picky=True, 2658bcea973SRichard Lowe check_posix_types=True, 2668bcea973SRichard Lowe check_continuation=True) 2678bcea973SRichard Lowe return ret 2688bcea973SRichard Lowe 2698bcea973SRichard Lowedef jstyle(root, parent, flist, output): 2708bcea973SRichard Lowe ret = 0 2718bcea973SRichard Lowe output.write("Java style:\n") 2728bcea973SRichard Lowe for f in flist(lambda x: x.endswith('.java')): 273*ca13eaa5SAndy Fiddaman with io.open(f, encoding='utf-8', errors='replace') as fh: 2748bcea973SRichard Lowe ret |= JStyle.jstyle(fh, output=output, picky=True) 2758bcea973SRichard Lowe return ret 2768bcea973SRichard Lowe 27795c635efSGarrett D'Amoredef manlint(root, parent, flist, output): 27895c635efSGarrett D'Amore ret = 0 27971af3be3SCody Peter Mello output.write("Man page format/spelling:\n") 28095c635efSGarrett D'Amore ManfileRE = re.compile(r'.*\.[0-9][a-z]*$', re.IGNORECASE) 28195c635efSGarrett D'Amore for f in flist(lambda x: ManfileRE.match(x)): 282*ca13eaa5SAndy Fiddaman with io.open(f, encoding='utf-8', errors='replace') as fh: 28395c635efSGarrett D'Amore ret |= ManLint.manlint(fh, output=output, picky=True) 28471af3be3SCody Peter Mello ret |= SpellCheck.spellcheck(fh, output=output) 28595c635efSGarrett D'Amore return ret 28695c635efSGarrett D'Amore 2878bcea973SRichard Lowedef keywords(root, parent, flist, output): 2888bcea973SRichard Lowe ret = 0 2898bcea973SRichard Lowe output.write("SCCS Keywords:\n") 2908bcea973SRichard Lowe for f in flist(): 291*ca13eaa5SAndy Fiddaman with io.open(f, encoding='utf-8', errors='replace') as fh: 2928bcea973SRichard Lowe ret |= Keywords.keywords(fh, output=output) 2938bcea973SRichard Lowe return ret 2948bcea973SRichard Lowe 2954ff15898SGordon Rossdef wscheck(root, parent, flist, output): 2964ff15898SGordon Ross ret = 0 2974ff15898SGordon Ross output.write("white space nits:\n") 2984ff15898SGordon Ross for f in flist(): 299*ca13eaa5SAndy Fiddaman with io.open(f, encoding='utf-8', errors='replace') as fh: 3004ff15898SGordon Ross ret |= WsCheck.wscheck(fh, output=output) 3014ff15898SGordon Ross return ret 3028bcea973SRichard Lowe 3038bcea973SRichard Lowedef run_checks(root, parent, cmds, paths='', opts={}): 3048bcea973SRichard Lowe """Run the checks given in 'cmds', expected to have well-known signatures, 3058bcea973SRichard Lowe and report results for any which fail. 3068bcea973SRichard Lowe 3078bcea973SRichard Lowe Return failure if any of them did. 3088bcea973SRichard Lowe 3098bcea973SRichard Lowe NB: the function name of the commands passed in is used to name the NOT 3108bcea973SRichard Lowe file which excepts files from them.""" 3118bcea973SRichard Lowe 3128bcea973SRichard Lowe ret = 0 3138bcea973SRichard Lowe 3148bcea973SRichard Lowe for cmd in cmds: 3158bcea973SRichard Lowe s = StringIO() 3168bcea973SRichard Lowe 317*ca13eaa5SAndy Fiddaman exclude = not_check(root, cmd.__name__) 3188bcea973SRichard Lowe result = cmd(root, parent, gen_files(root, parent, paths, exclude), 3198bcea973SRichard Lowe output=s) 3208bcea973SRichard Lowe ret |= result 3218bcea973SRichard Lowe 3228bcea973SRichard Lowe if result != 0: 323*ca13eaa5SAndy Fiddaman print(s.getvalue()) 3248bcea973SRichard Lowe 3258bcea973SRichard Lowe return ret 3268bcea973SRichard Lowe 3278bcea973SRichard Lowedef nits(root, parent, paths): 3288bcea973SRichard Lowe cmds = [copyright, 3298bcea973SRichard Lowe cstyle, 3308bcea973SRichard Lowe hdrchk, 3318bcea973SRichard Lowe jstyle, 3328bcea973SRichard Lowe keywords, 33395c635efSGarrett D'Amore manlint, 3344ff15898SGordon Ross mapfilechk, 3354ff15898SGordon Ross wscheck] 3368bcea973SRichard Lowe run_checks(root, parent, cmds, paths) 3378bcea973SRichard Lowe 3388bcea973SRichard Lowedef pbchk(root, parent, paths): 3398bcea973SRichard Lowe cmds = [comchk, 3408bcea973SRichard Lowe copyright, 3418bcea973SRichard Lowe cstyle, 3428bcea973SRichard Lowe hdrchk, 3438bcea973SRichard Lowe jstyle, 3448bcea973SRichard Lowe keywords, 34595c635efSGarrett D'Amore manlint, 3464ff15898SGordon Ross mapfilechk, 3474ff15898SGordon Ross wscheck] 3488bcea973SRichard Lowe run_checks(root, parent, cmds) 3498bcea973SRichard Lowe 3508bcea973SRichard Lowedef main(cmd, args): 3518bcea973SRichard Lowe parent_branch = None 352eabe844aSJohn Levon checkname = None 3538bcea973SRichard Lowe 3548bcea973SRichard Lowe try: 35542a3762dSJoshua M. Clulow opts, args = getopt.getopt(args, 'b:c:p:') 356*ca13eaa5SAndy Fiddaman except getopt.GetoptError as e: 3578bcea973SRichard Lowe sys.stderr.write(str(e) + '\n') 358eabe844aSJohn Levon sys.stderr.write("Usage: %s [-c check] [-p branch] [path...]\n" % cmd) 3598bcea973SRichard Lowe sys.exit(1) 3608bcea973SRichard Lowe 3618bcea973SRichard Lowe for opt, arg in opts: 36242a3762dSJoshua M. Clulow # We accept "-b" as an alias of "-p" for backwards compatibility. 36342a3762dSJoshua M. Clulow if opt == '-p' or opt == '-b': 3648bcea973SRichard Lowe parent_branch = arg 365eabe844aSJohn Levon elif opt == '-c': 366eabe844aSJohn Levon checkname = arg 3678bcea973SRichard Lowe 3688bcea973SRichard Lowe if not parent_branch: 3698bcea973SRichard Lowe parent_branch = git_parent_branch(git_branch()) 3708bcea973SRichard Lowe 371eabe844aSJohn Levon if checkname is None: 3728bcea973SRichard Lowe if cmd == 'git-pbchk': 373eabe844aSJohn Levon checkname = 'pbchk' 374eabe844aSJohn Levon else: 375eabe844aSJohn Levon checkname = 'nits' 376eabe844aSJohn Levon 377eabe844aSJohn Levon if checkname == 'pbchk': 3788bcea973SRichard Lowe if args: 3798bcea973SRichard Lowe sys.stderr.write("only complete workspaces may be pbchk'd\n"); 3808bcea973SRichard Lowe sys.exit(1) 381eabe844aSJohn Levon pbchk(git_root(), parent_branch, None) 382eabe844aSJohn Levon elif checkname == 'nits': 383eabe844aSJohn Levon nits(git_root(), parent_branch, args) 384eabe844aSJohn Levon else: 385eabe844aSJohn Levon run_checks(git_root(), parent_branch, [eval(checkname)], args) 3868bcea973SRichard Lowe 3878bcea973SRichard Loweif __name__ == '__main__': 3888bcea973SRichard Lowe try: 3898bcea973SRichard Lowe main(os.path.basename(sys.argv[0]), sys.argv[1:]) 390*ca13eaa5SAndy Fiddaman except GitError as e: 3918bcea973SRichard Lowe sys.stderr.write("failed to run git:\n %s\n" % str(e)) 3928bcea973SRichard Lowe sys.exit(1) 393