Re: problems with nmbug and empty prefix (UnicodeWarning and broken pipe)

diff --git a/57/9acd03701109b416050743d1cd16ebe453fa35 b/57/9acd03701109b416050743d1cd16ebe453fa35
new file mode 100644 (file)
index 0000000..36ce8f2
--- /dev/null
+++ b/57/9acd03701109b416050743d1cd16ebe453fa35
@@ -0,0 +1,91 @@
+Return-Path: <david@tethera.net>\r
+X-Original-To: notmuch@notmuchmail.org\r
+Delivered-To: notmuch@notmuchmail.org\r
+Received: from localhost (localhost [127.0.0.1])\r
+ by arlo.cworth.org (Postfix) with ESMTP id 510E96DE0AF8\r
+ for <notmuch@notmuchmail.org>; Sat, 13 Feb 2016 18:41:45 -0800 (PST)\r
+X-Virus-Scanned: Debian amavisd-new at cworth.org\r
+X-Spam-Flag: NO\r
+X-Spam-Score: -0.307\r
+X-Spam-Level: \r
+X-Spam-Status: No, score=-0.307 tagged_above=-999 required=5 tests=[AWL=0.244,\r
+  RP_MATCHES_RCVD=-0.55, SPF_PASS=-0.001] autolearn=disabled\r
+Received: from arlo.cworth.org ([127.0.0.1])\r
+ by localhost (arlo.cworth.org [127.0.0.1]) (amavisd-new, port 10024)\r
+ with ESMTP id OB-tYCJvNwCR for <notmuch@notmuchmail.org>;\r
+ Sat, 13 Feb 2016 18:41:43 -0800 (PST)\r
+Received: from fethera.tethera.net (fethera.tethera.net [198.245.60.197])\r
+ by arlo.cworth.org (Postfix) with ESMTPS id 358F26DE0A9A\r
+ for <notmuch@notmuchmail.org>; Sat, 13 Feb 2016 18:41:42 -0800 (PST)\r
+Received: from remotemail by fethera.tethera.net with local (Exim 4.84)\r
+ (envelope-from <david@tethera.net>)\r
+ id 1aUmcO-0002eO-3T; Sat, 13 Feb 2016 21:41:00 -0500\r
+Received: (nullmailer pid 14258 invoked by uid 1000);\r
+ Sun, 14 Feb 2016 02:41:40 -0000\r
+From: David Bremner <david@tethera.net>\r
+To: "W. Trevor King" <wking@tremily.us>\r
+Cc: notmuch@notmuchmail.org\r
+Subject: Re: problems with nmbug and empty prefix (UnicodeWarning and broken\r
+ pipe)\r
+In-Reply-To: <20160213223357.GC4265@odin.tremily.us>\r
+References: <87oabko293.fsf@zancas.localnet>\r
+ <20160213223357.GC4265@odin.tremily.us>\r
+User-Agent: Notmuch/0.21+26~g9404723 (http://notmuchmail.org) Emacs/24.5.1\r
+ (x86_64-pc-linux-gnu)\r
+Date: Sat, 13 Feb 2016 22:41:40 -0400\r
+Message-ID: <87ziv4813v.fsf@zancas.localnet>\r
+MIME-Version: 1.0\r
+Content-Type: text/plain; charset=utf-8\r
+Content-Transfer-Encoding: quoted-printable\r
+X-BeenThere: notmuch@notmuchmail.org\r
+X-Mailman-Version: 2.1.20\r
+Precedence: list\r
+List-Id: "Use and development of the notmuch mail system."\r
+ <notmuch.notmuchmail.org>\r
+List-Unsubscribe: <https://notmuchmail.org/mailman/options/notmuch>,\r
+ <mailto:notmuch-request@notmuchmail.org?subject=unsubscribe>\r
+List-Archive: <http://notmuchmail.org/pipermail/notmuch/>\r
+List-Post: <mailto:notmuch@notmuchmail.org>\r
+List-Help: <mailto:notmuch-request@notmuchmail.org?subject=help>\r
+List-Subscribe: <https://notmuchmail.org/mailman/listinfo/notmuch>,\r
+ <mailto:notmuch-request@notmuchmail.org?subject=subscribe>\r
+X-List-Received-Date: Sun, 14 Feb 2016 02:41:45 -0000\r
+\r
+"W. Trevor King" <wking@tremily.us> writes:\r
+\r
+>\r
+>   $ nmbug --log-level debug commit\r
+>\r
+> which will give us the full traceback.\r
+>\r
+\r
+Traceback (most recent call last):\r
+  File "/home/bremner/.config/scripts/nmbug.real", line 834, in <module>\r
+    args.func(**kwargs)\r
+  File "/home/bremner/.config/scripts/nmbug.real", line 324, in commit\r
+    status =3D get_status()\r
+  File "/home/bremner/.config/scripts/nmbug.real", line 581, in get_status\r
+    index =3D _index_tags()\r
+  File "/home/bremner/.config/scripts/nmbug.real", line 621, in _index_tags\r
+    git.stdin.write(line)\r
+\r
+> We only call =E2=80=98notmuch dump =E2=80=A6=E2=80=99 from _index_tags, w=\r
+here dump's stdout is\r
+> tweaked and fed into =E2=80=98git update-index =E2=80=A6=E2=80=99.  Your =\r
+urllib UnicodeWarning\r
+> suggests the issue lies in:\r
+>\r
+>   tags =3D [\r
+>       _unquote(tag[len(prefix):])\r
+>       for tag in tags_string.split()\r
+>       if tag.startswith(prefix)]\r
+\r
+Looking at the source for urllib, that line is actually in quote, which\r
+is called only from _hex_quote\r
+\r
+It turns out I only have a problem with python2.7; python3.4 completes\r
+the commit. At a guess, that suggests a unicode problem of some kind.\r
+Unfortunately despite my best efforts with filterwarnings, I couldn't\r
+figure out how to get a stack trace for that UnicodeWarning.\r
+\r
+d\r