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openSUSE:Leap:42.2:Update
python-virtualenv-clone
python-virtualenv-clone.spec
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File python-virtualenv-clone.spec of Package python-virtualenv-clone
# # spec file for package python-virtualenv-clone # # Copyright (c) 2014 SUSE LINUX Products GmbH, Nuernberg, Germany. # # All modifications and additions to the file contributed by third parties # remain the property of their copyright owners, unless otherwise agreed # upon. The license for this file, and modifications and additions to the # file, is the same license as for the pristine package itself (unless the # license for the pristine package is not an Open Source License, in which # case the license is the MIT License). An "Open Source License" is a # license that conforms to the Open Source Definition (Version 1.9) # published by the Open Source Initiative. # Please submit bugfixes or comments via http://bugs.opensuse.org/ # Name: python-virtualenv-clone Version: 0.2.5 Release: 0 Summary: Script to clone virtualenvs License: MIT Group: Development/Languages/Python Url: http://github.com/edwardgeorge/virtualenv-clone Source: virtualenv-clone-%{version}.tar.gz BuildRequires: python-devel BuildRequires: python-setuptools Recommends: python-virtualenv Requires(post): update-alternatives Requires(postun): update-alternatives BuildRoot: %{_tmppath}/%{name}-%{version}-build %if 0%{?suse_version} && 0%{?suse_version} <= 1110 %{!?python_sitelib: %global python_sitelib %(python -c "from distutils.sysconfig import get_python_lib; print get_python_lib()")} %else BuildArch: noarch %endif %description virtualenv cloning script. A script for cloning a non-relocatable virtualenv. Virtualenv provides a way to make virtualenv's relocatable which could then be copied as we wanted. However making a virtualenv relocatable this way breaks the no-site-packages isolation of the virtualenv as well as other aspects that come with relative paths and '/usr/bin/env' shebangs that may be undesirable. Also, the .pth and .egg-link rewriting doesn't seem to work as intended. This attempts to overcome these issues and provide a way to easily clone an existing virtualenv. It performs the following: - copies sys.argv[1] dir to sys.argv[2] - updates the hardcoded VIRTUAL_ENV variable in the activate script to the new repo location. (--relocatable doesn't touch this) - updates the shebangs of the various scripts in bin to the new python if they pointed to the old python. (version numbering is retained.) it can also change '/usr/bin/env python' shebangs to be absolute too, though this functionality is not exposed at present. - checks sys.path of the cloned virtualenv and if any of the paths are from the old environment it finds any .pth or .egg-link files within sys.path located in the new environment and makes sure any absolute paths to the old environment are updated to the new environment. - finally it double checks sys.path again and will fail if there are still paths from the old environment present. %prep %setup -q -n virtualenv-clone-%{version} %build python setup.py build %install python setup.py install --prefix=%{_prefix} --root=%{buildroot} # setup up update-alternatives mkdir -p %{buildroot}%{_sysconfdir}/alternatives touch %{buildroot}%{_sysconfdir}/alternatives/virtualenv-clone mv %{buildroot}%{_bindir}/virtualenv-clone %{buildroot}%{_bindir}/virtualenv-clone-%{py_ver} ln -sf %{_sysconfdir}/alternatives/virtualenv-clone %{buildroot}/%{_bindir}/virtualenv-clone %post update-alternatives \ --install %{_bindir}/virtualenv-clone virtualenv-clone %{_bindir}/virtualenv-clone-%{py_ver} 30 %postun if [ $1 -eq 0 ] ; then update-alternatives --remove virtualenv-clone %{_bindir}/virtualenv-clone-%{py_ver} fi %files %defattr(-,root,root,-) %doc LICENSE README %{_bindir}/virtualenv-clone %{_bindir}/virtualenv-clone-%{py_ver} %ghost %{_sysconfdir}/alternatives/virtualenv-clone %{python_sitelib}/* %changelog
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