From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!.POSTED.blaine.gmane.org!not-for-mail From: Michael Albinus Newsgroups: gmane.emacs.bugs Subject: bug#36090: 26.1; Tramp hanging when writing version-controlled file Date: Mon, 10 Jun 2019 15:09:02 +0200 Message-ID: <87a7ep8u4x.fsf@gmx.de> References: <6DD5CBFD-B32C-428F-A882-43ECBCC377C3@glasgow.ac.uk> <87zhmwwehm.fsf@gmx.de> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: quoted-printable Injection-Info: blaine.gmane.org; posting-host="blaine.gmane.org:195.159.176.226"; logging-data="31317"; mail-complaints-to="usenet@blaine.gmane.org" User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.0.50 (gnu/linux) Cc: "36090@debbugs.gnu.org" <36090@debbugs.gnu.org> To: Norman Gray Original-X-From: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Mon Jun 10 15:10:54 2019 Return-path: Envelope-to: geb-bug-gnu-emacs@m.gmane.org Original-Received: from lists.gnu.org ([209.51.188.17]) by blaine.gmane.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.89) (envelope-from ) id 1haK4b-000816-F3 for geb-bug-gnu-emacs@m.gmane.org; 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d=gmx.net; s=badeba3b8450; t=1560172143; bh=+6rxsFYGeDlB0rZf5z6QjywkvJpnUKsr9Mozs8Jtb5s=; h=X-UI-Sender-Class:From:To:Cc:Subject:References:Date:In-Reply-To; b=JeU7ZkgpEeJttQ7WbywsNmAq5mUBGJy6pyE/IL4eFMgEd1dKMB0fMWPXT5ZriDDLL nXFkTv2T2PqAZMQ8Sspk8zATwIviFVgpGyxcjvV23GRNxOU/wA0VyJJkMPDH2gLZi+ jRD2YnpqpP2/eYnNeiUl/sqrjQ5o8JDK93kIJfs0= X-UI-Sender-Class: 01bb95c1-4bf8-414a-932a-4f6e2808ef9c Original-Received: from detlef.gmx.de ([213.220.148.67]) by mail.gmx.com (mrgmx001 [212.227.17.190]) with ESMTPSA (Nemesis) id 0LgYuT-1gnFhy2tnB-00nyDz; Mon, 10 Jun 2019 15:09:03 +0200 In-Reply-To: (Norman Gray's message of "Mon, 10 Jun 2019 11:19:00 +0000") X-Provags-ID: V03:K1:/7tA1yW5jyisBMxQeVPznYZGtCzc/B0dGXyu81+JbTixWiSUAxb F9zMP501OIhbM+F0dDxLo0K0jP0tCyGyprjMKT81GUa3gGMTBwj9tIWJz3f/wY340AEwiz7 Ylm+oA5Hxe+pY91+Vf3Ji2ekvxX519o1nLA3Nywa1IBdzogjwyLAa7h07iB1w9MgW3kj/JU nPzawlNJhnpD5gVSi1/Fg== X-UI-Out-Filterresults: notjunk:1;V03:K0:qnGCmM/AO6w=:PHInzvDxlxdRv4ReO1QBZX DIACEmBIFvQogXqVZz1E7gzfCmewAGZ+4hKqHFxVQpjvlSDS3MInVm8WJPfGHOx3n2fYDpHOk i8gdmgrTbzzaikDMlQNc8a9SPdEnkJQr8KCOqi+iJxcAGRu/rCiA3llJEe/+K1/52sCUWJCLe LIINgRCWx0wk0K7S1ZxZudi14agDTIhcrY+C7+KeCTdcpG3ufLhmydgiKejCyRD5phbJx4gtv w5CZ15IQcuQVKP0djM50M3r0q48ETE4VtIBe9f+Ktl/Hot41d05gx4tu5icPL3/Mba1Vjoe0I YSBrdeRyYU2BFSiefigDdXsY/x24viP/yA8iOr4ukfpxU6Lw13r6OT/5OeixaEiBHC47lXhJ4 doWL/JAeBDlaR0D6W4f1hHbHE1e9wlA2Y6KRBqWvPgpSW7sZT+MwTp+VXHS7MRWB1Kv9Fngbt jeg9Nrq0NcqHvAdvTp1O2KBQOtN1zVzk4bobiHZrwGAvMnPPvRZSXl0uLMvkDpNO8F0HLF0m4 7pyur/p4r4kF6cE1X+O8m04pNSPPLfc4meD+ZedaYhKNk7kkXMTwiZn+QCL8sPv6R3zGdJDHW /P3dFJuMyYec8k8XVUbAoPTYEWkMdnDxyP00gFE9zcgzlpXE69mJ5sE0ae/n2/64sCzUVLK2e wvs5BDQVFdiV/yW6qsK8NNuJqV5UeuzBG3Bg7L+qy5cMWkxJo1f5Eu9G9ivWAJKHHtWkkaHwP gjD+WKD3msBt5T/didpOqnEhjaVsb8ZoGMJWLbqDAPHQC+4QEcUgisVSUj4RxyYmBvD2Q6HT X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-detected-operating-system: by eggs.gnu.org: GNU/Linux 2.2.x-3.x [generic] X-Received-From: 209.51.188.43 X-BeenThere: bug-gnu-emacs@gnu.org List-Id: "Bug reports for GNU Emacs, the Swiss army knife of text editors" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnu-emacs-bounces+geb-bug-gnu-emacs=m.gmane.org@gnu.org Original-Sender: "bug-gnu-emacs" Xref: news.gmane.org gmane.emacs.bugs:160325 Archived-At: Norman Gray writes: > Michael, hello. Hi Norman, > I've narrowed down the problem: it's with 'pager=3Dless' in the remote > .hgrc. See details below. > > helium:~> cat .hgrc > [ui] > username =3D Norman Gray > [pager] > pager =3D less > helium:~> > > Then: > >> C-x C-f /scp:helium:checkouts/test/vc.txt > > hangs until > >> C-g Well, this is what I've supposed. A pager in the way. The problem was discussed already in . I've patched vc-hg.el to set HGPLAIN=3D1, and this works at least partly. See tramp-notes-debug-4.txt: > 12:04:29.776000 tramp-send-command (6) # _echo=08=08=08=08=08( cd /home/= norman/checkouts/test/ && env LANGUAGE\=3DC HGPLAIN\=3D1 hg --config alias= .status\=3Dstatus --config defaults.status\=3D status -A vc.txt 12:04:29.902872 tramp-wait-for-regexp (6) # > M vc.txt > tramp_exit_status 0 > ///2df5766235934cbe1e41dec56521114c#$ This "hg status" command works, w/o any problem. But then there is a "hg log" command, which hangs, because HGPLAIN is not set: > 12:04:29.937969 tramp-send-command (6) # _echo=08=08=08=08=08( cd /usr/h= ome/norman/checkouts/test/ && env LC_MESSAGES\=3DC hg log -r . -l1 --templ= ate \{if\(bookmarks\,sub\(\'\ \'\,\'\,\'\,bookmarks\)\,if\(phabdiff\,phabd= iff\,shortest\(node\,6\)\)\)\} 12:04:30.107049 tramp-accept-process-output (10) # *tramp/scp helium* ni= l run t > WARNING: terminal is not fully functional > - (press RETURN) > 12:04:35.825130 tramp-file-name-handler (1) # Interrupt received in oper= ation (process-file hg nil t nil log -r . -l1 --template {if(bookmarks,sub= (' ',',',bookmarks),if(phabdiff,phabdiff,shortest(node,6)))}) Well, we could try to patch vc-hg.el, again. But there is a more elegant solution, set HGPLAIN=3D1 yourself in Tramp. This is even explained in the Tramp manual, for a good reason :-) See (info "(tramp) Remote processes") Alternatively, you could try to set in .hgrc pager =3D LESS=3D'FRX' less -d as proposed in for Tramp. I haven't tested this, 'tho. Best regards, Michael.