From: W. Trevor King Date: Sun, 6 Jul 2014 20:40:21 +0000 (+1700) Subject: [PATCH 3/4] nmbug: Catch stderr in is_unmerged X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=f8b8a8e04d58c538bfd8da3b3709e1d6478868f2;p=notmuch-archives.git [PATCH 3/4] nmbug: Catch stderr in is_unmerged --- diff --git a/ba/3820c6ba3f20793983800e4269cb82424c4042 b/ba/3820c6ba3f20793983800e4269cb82424c4042 new file mode 100644 index 000000000..67c450106 --- /dev/null +++ b/ba/3820c6ba3f20793983800e4269cb82424c4042 @@ -0,0 +1,134 @@ +Return-Path: +X-Original-To: notmuch@notmuchmail.org +Delivered-To: notmuch@notmuchmail.org +Received: from localhost (localhost [127.0.0.1]) + by olra.theworths.org (Postfix) with ESMTP id 055F0431FAF + for ; Sun, 6 Jul 2014 13:41:15 -0700 (PDT) +X-Virus-Scanned: Debian amavisd-new at olra.theworths.org +X-Amavis-Alert: BAD HEADER SECTION, Duplicate header field: "References" +X-Spam-Flag: NO +X-Spam-Score: 0 +X-Spam-Level: +X-Spam-Status: No, score=0 tagged_above=-999 required=5 + tests=[DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001] + autolearn=disabled +Received: from olra.theworths.org ([127.0.0.1]) + by localhost (olra.theworths.org [127.0.0.1]) (amavisd-new, port 10024) + with ESMTP id 39ChE9zv4cvo for ; + Sun, 6 Jul 2014 13:41:09 -0700 (PDT) +Received: from qmta05.westchester.pa.mail.comcast.net + (qmta05.westchester.pa.mail.comcast.net [76.96.62.48]) + by olra.theworths.org (Postfix) with ESMTP id 391EB431FBF + for ; Sun, 6 Jul 2014 13:41:05 -0700 (PDT) +Received: from omta20.westchester.pa.mail.comcast.net ([76.96.62.71]) + by qmta05.westchester.pa.mail.comcast.net with comcast + id P8DP1o0021YDfWL558h2NP; Sun, 06 Jul 2014 20:41:02 +0000 +Received: from odin.tremily.us ([24.18.63.50]) + by omta20.westchester.pa.mail.comcast.net with comcast + id P8h11o00C152l3L3g8h1uR; Sun, 06 Jul 2014 20:41:02 +0000 +Received: from mjolnir.tremily.us (unknown [192.168.0.140]) + by odin.tremily.us (Postfix) with ESMTPS id 03D6D12700E9; + Sun, 6 Jul 2014 13:41:01 -0700 (PDT) +Received: (nullmailer pid 1919 invoked by uid 1000); + Sun, 06 Jul 2014 20:40:28 -0000 +From: "W. Trevor King" +To: notmuch@notmuchmail.org +Subject: [PATCH 3/4] nmbug: Catch stderr in is_unmerged +Date: Sun, 6 Jul 2014 13:40:21 -0700 +Message-Id: + +X-Mailer: git-send-email 1.9.1.353.gc66d89d +In-Reply-To: +References: +In-Reply-To: +References: +DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=comcast.net; + s=q20140121; t=1404679262; + bh=lXcf0zWTcgH6bbxfJZoxTktKlJbNvM03i7CRd8nlNJE=; + h=Received:Received:Received:Received:From:To:Subject:Date: + Message-Id; + b=MVQVdq9Ip+WFirjgW/QRjiUmcP46ups4dcfp4Sta0pAMl9r5vE8Zd8q3qMl2dhlvl + +2LaBRjILpDTvaxMYPOZYO81mxw0SzLpMnPdQoKgZ3i+yiKNtfJfrD1mz7lJz2glBE + BwhcxmBoNyx0O3cnAs3o29D57cAr1JcL984Q0nDYvnyDmB6NnbgYz41xfdbLbJZOc8 + TDhaEqCWBtkSkqGr34aUNQE5tA1yzd7srKclLJnEwrNzfqTmJOrVdsj5OMKX0x9LpJ + aIywRi9vePWJUzF0cRp8pe8En2DsRmRssZBAA1l3z8r3O7P+dEOTD6oiD4Vmuyxlfy + qNH/qbp8xikzA== +Cc: David Bremner +X-BeenThere: notmuch@notmuchmail.org +X-Mailman-Version: 2.1.13 +Precedence: list +List-Id: "Use and development of the notmuch mail system." + +List-Unsubscribe: , + +List-Archive: +List-Post: +List-Help: +List-Subscribe: , + +X-List-Received-Date: Sun, 06 Jul 2014 20:41:15 -0000 + +Add a '-2|' dir for "execute the command and pipe both stdout and +stderr to us". Use this to catch stderr from the rev-parse call in +is_unmerged. We already check the status, so we don't want to confuse +users with stuff like: + + error: No upstream configured for branch 'master' + +on nmbug's stderr. +--- + devel/nmbug/nmbug | 14 +++++++++++--- + 1 file changed, 11 insertions(+), 3 deletions(-) + +diff --git a/devel/nmbug/nmbug b/devel/nmbug/nmbug +index 998ee6b..c9ac046 100755 +--- a/devel/nmbug/nmbug ++++ b/devel/nmbug/nmbug +@@ -56,7 +56,7 @@ my $EMPTYBLOB = git (qw{hash-object -t blob /dev/null}); + sub git_pipe { + my $envref = (ref $_[0] eq 'HASH') ? shift : {}; + my $ioref = (ref $_[0] eq 'ARRAY') ? shift : undef; +- my $dir = ($_[0] eq '-|' or $_[0] eq '|-') ? shift : undef; ++ my $dir = ($_[0] eq '-|' or $_[0] eq '-2|' or $_[0] eq '|-') ? shift : undef; + + unshift @_, 'git'; + $envref->{GIT_DIR} ||= $NMBGIT; +@@ -83,10 +83,15 @@ sub git { + sub spawn { + my $envref = (ref $_[0] eq 'HASH') ? shift : {}; + my $ioref = (ref $_[0] eq 'ARRAY') ? shift : undef; +- my $dir = ($_[0] eq '-|' or $_[0] eq '|-') ? shift : '-|'; ++ my $dir = ($_[0] eq '-|' or $_[0] eq '-2|' or $_[0] eq '|-') ? shift : '-|'; ++ my $stderr_to_stdout = $dir eq '-2|'; + + die unless @_; + ++ if ($dir eq '-2|') { ++ $dir = '-|'; ++ } ++ + if (open my $child, $dir) { + return $child; + } +@@ -105,6 +110,9 @@ sub spawn { + if ($dir ne '|-') { + open STDIN, '<', '/dev/null' or die "reopening stdin: $!" + } ++ if ($stderr_to_stdout) { ++ open(STDERR, ">&STDOUT"); ++ } + exec @_; + die "exec @_: $!"; + } +@@ -430,7 +438,7 @@ sub do_status { + sub is_unmerged { + my $commit = shift || '@{upstream}'; + +- my ($fetch_head, $status) = git_with_status ('rev-parse', $commit); ++ my ($fetch_head, $status) = git_with_status ('-2|', 'rev-parse', $commit); + if ($status) { + return 0; + } +-- +1.9.1.353.gc66d89d +