From 10bb681b5789fd0eba0014b43b24bbbf2d845705 Mon Sep 17 00:00:00 2001 From: Todd Gamblin Date: Sun, 20 Aug 2017 03:29:54 -0700 Subject: Unbuffer so that output from packages appears when redirecting - Python I/O would not properly interleave (or appear) with output from subcommands. - Add a flusing wrapper around sys.stdout and sys.stderr when redirecting, so that Python output is synchronous with that of subcommands. --- .../packages/printing-package/package.py | 45 ++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 var/spack/repos/builtin.mock/packages/printing-package/package.py (limited to 'var') diff --git a/var/spack/repos/builtin.mock/packages/printing-package/package.py b/var/spack/repos/builtin.mock/packages/printing-package/package.py new file mode 100644 index 0000000000..2396677252 --- /dev/null +++ b/var/spack/repos/builtin.mock/packages/printing-package/package.py @@ -0,0 +1,45 @@ +############################################################################## +# Copyright (c) 2013-2017, Lawrence Livermore National Security, LLC. +# Produced at the Lawrence Livermore National Laboratory. +# +# This file is part of Spack. +# Created by Todd Gamblin, tgamblin@llnl.gov, All rights reserved. +# LLNL-CODE-647188 +# +# For details, see https://github.com/llnl/spack +# Please also see the NOTICE and LICENSE files for our notice and the LGPL. +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License (as +# published by the Free Software Foundation) version 2.1, February 1999. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the IMPLIED WARRANTY OF +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the terms and +# conditions of the GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public +# License along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +############################################################################## +from spack import * + + +class PrintingPackage(Package): + """This package prints some output from its install method. + + We use this to test whether that output is properly logged. + """ + homepage = "http://www.example.com/printing_package" + url = "http://www.unit-test-should-replace-this-url/trivial_install-1.0.tar.gz" + + version('1.0', 'foobarbaz') + + def install(self, spec, prefix): + print("BEFORE INSTALL") + + configure('--prefix=%s' % prefix) + make() + make('install') + + print("AFTER INSTALL") -- cgit v1.2.3-60-g2f50