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Mon, 7 Oct 2019 16:16:57 +0000 (UTC) Date: Mon, 7 Oct 2019 18:16:51 +0200 From: Cornelia Huck To: Vladimir Sementsov-Ogievskiy Subject: Re: [PATCH v4 06/31] python: add commit-per-subsystem.py Message-ID: <20191007181651.2fd72fbf.cohuck@redhat.com> In-Reply-To: References: <20191001155319.8066-1-vsementsov@virtuozzo.com> <20191001155319.8066-7-vsementsov@virtuozzo.com> <20191007175514.19360a2b.cohuck@redhat.com> Organization: Red Hat GmbH MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.15 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.48]); Mon, 07 Oct 2019 16:17:34 +0000 (UTC) X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] [fuzzy] X-Received-From: 209.132.183.28 X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: "fam@euphon.net" , "pburton@wavecomp.com" , "peter.maydell@linaro.org" , "codyprime@gmail.com" , "jasowang@redhat.com" , "mark.cave-ayland@ilande.co.uk" , "qemu-devel@nongnu.org" , "mdroth@linux.vnet.ibm.com" , "kraxel@redhat.com" , "sundeep.lkml@gmail.com" , "qemu-block@nongnu.org" , "quintela@redhat.com" , "arikalo@wavecomp.com" , "mst@redhat.com" , "armbru@redhat.com" , "pasic@linux.ibm.com" , "borntraeger@de.ibm.com" , "joel@jms.id.au" , "marcandre.lureau@redhat.com" , "rth@twiddle.net" , "farman@linux.ibm.com" , "ehabkost@redhat.com" , "sw@weilnetz.de" , "groug@kaod.org" , "yuval.shaia@oracle.com" , "dgilbert@redhat.com" , "alex.williamson@redhat.com" , "qemu-arm@nongnu.org" , "clg@kaod.org" , "stefanha@redhat.com" , "david@redhat.com" , "jsnow@redhat.com" , "david@gibson.dropbear.id.au" , "kwolf@redhat.com" , "integration@gluster.org" , "berrange@redhat.com" , "andrew@aj.id.au" , "qemu-s390x@nongnu.org" , "mreitz@redhat.com" , "qemu-ppc@nongnu.org" , "pbonzini@redhat.com" Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" On Mon, 7 Oct 2019 16:10:02 +0000 Vladimir Sementsov-Ogievskiy wrote: > 07.10.2019 18:55, Cornelia Huck wrote: > > On Tue, 1 Oct 2019 18:52:54 +0300 > > Vladimir Sementsov-Ogievskiy wrote: > >> +def git_add(pattern): > >> + subprocess.run(['git', 'add', pattern]) > >> + > >> + > >> +def git_commit(msg): > >> + subprocess.run(['git', 'commit', '-m', msg], capture_output=True) > >> + > >> + > >> +maintainers = sys.argv[1] > >> +message = sys.argv[2].strip() > >> + > >> +subsystem = None > >> + > >> +shortnames = { > >> + 'Block layer core': 'block', > >> + 'ARM cores': 'arm', > >> + 'Network Block Device (NBD)': 'nbd', > >> + 'Command line option argument parsing': 'cmdline', > >> + 'Character device backends': 'chardev', > >> + 'S390 general architecture support': 's390' > >> +} > >> + > >> + > >> +def commit(): > >> + if subsystem: > >> + msg = subsystem > >> + if msg in shortnames: > >> + msg = shortnames[msg] > >> + msg += ': ' + message > >> + git_commit(msg) > >> + > >> + > >> +with open(maintainers) as f: > >> + for line in f: > >> + line = line.rstrip() > >> + if not line: > >> + continue > >> + if len(line) >= 2 and line[1] == ':': > >> + if line[0] == 'F' and line[3:] not in ['*', '*/']: > >> + git_add(line[3:]) > >> + else: > >> + # new subsystem start > >> + commit() > >> + > >> + subsystem = line > >> + > >> +commit() > > > > Hm... I'm not sure about the purpose of this script (and my python is > > rather weak)... is this supposed to collect all changes covered by a > > subsystem F: pattern into one patch? > > Yes > > > If so, what happens to files > > covered by multiple sections? > > > > Hmm, they just go to the first of these sections, mentioned in MAINTAINERS. > Is it bad I don't know, but I tried to automate it somehow. Anyway, I myself > can't have better idea about how to organize patches to the subsystems which > I don't know. > Yeah, that is a problem I don't have a solution for, either. But the script should probably get at least a comment about its intended purpose and limitations? We don't really want people to start using it blindly.