[python-mglob] build python3 on f16 and up

[tomspur]

commit 9c9304642094097d26795e1749b73c84602f7595
Author: Thomas Spura <thomas.spura at gmail.com>
Date:   Fri Jan 27 03:29:52 2012 +0100

    build python3 on f16 and up

 mglob-0.4-built-in-set.patch |   15 ++++++++++
 python-mglob.spec            |   59 +++++++++++++++++++++++++++++++++++++++++-
 2 files changed, 73 insertions(+), 1 deletions(-)
---
diff --git a/mglob-0.4-built-in-set.patch b/mglob-0.4-built-in-set.patch
new file mode 100644
index 0000000..4f0f3a7
--- /dev/null
+++ b/mglob-0.4-built-in-set.patch
@@ -0,0 +1,15 @@
+--- mglob.py.orig	2012-01-27 03:23:12.760751705 +0100
++++ mglob.py	2012-01-27 03:23:51.565854475 +0100
+@@ -69,7 +69,11 @@
+ 
+ 
+ import os,glob,fnmatch,sys
+-from sets import Set as set
++try:
++    from sets import Set as set
++except ImportError:
++    # we are likely running with python3, where set is built-in
++    pass
+ 
+                 
+ def expand(flist,exp_dirs = False):
diff --git a/python-mglob.spec b/python-mglob.spec
index b27b00a..85a7f5f 100644
--- a/python-mglob.spec
+++ b/python-mglob.spec
@@ -2,39 +2,83 @@
 %{!?python_sitelib: %global python_sitelib %(%{__python} -c "from distutils.sysconfig import get_python_lib; print(get_python_lib())")}
 %endif
 
+%if 0%{?fedora} > 15
+%global with_python3 1
+%endif
 
 Name:           python-mglob
 Version:        0.4
-Release:        4%{?dist}
+Release:        5%{?dist}
 Summary:        Enhanced file name globbing module
 
 Group:          Development/Libraries
 License:        MIT
 URL:            http://pypi.python.org/pypi/mglob
 Source0:        http://pypi.python.org/packages/source/m/mglob/mglob-%{version}.zip
+# sent upstream via mail
+Patch0:         mglob-0.4-built-in-set.patch
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildArch:      noarch
 BuildRequires:  python-devel
 BuildRequires:  python-setuptools
 
+%if 0%{?with_python3}
+BuildRequires:  /usr/bin/2to3
+%endif
+
 %description
 Usable as stand-alone utility (for xargs, backticks etc.), or as a globbing
 library for own python programs.
 Some enhanced features are recursion, exclusion, and directory omission.
 
+%if 0%{?with_python3}
+%package -n python3-mglob
+Summary:        Enhanced file name globbing module
+%description -n python3-mglob
+Usable as stand-alone utility (for xargs, backticks etc.), or as a globbing
+library for own python programs.
+Some enhanced features are recursion, exclusion, and directory omission.
+%endif
 
 %prep
 %setup -q -n mglob-%{version}
+%patch0
 sed -i -e '/^#!\//, 1d' mglob.py
 
+%if 0%{?with_python3}
+rm -rf %{py3dir}
+cp -a . %{py3dir}
+find %{py3dir} -name '*.py' | xargs sed -i '1s|^#!python|#!%{__python3}|'
+
+2to3 --write --nobackups %{py3dir}
+%endif # with_python3
+
+find -name '*.py' | xargs sed -i '1s|^#!python|#!%{__python}|'
+
 
 %build
+%if 0%{?with_python3}
+pushd %{py3dir}
+    %{__python3} setup.py build
+popd
+%endif # with_python3
+
 %{__python} setup.py build
 
 
 %install
 rm -rf %{buildroot}
+# Must do the python3 install first because the scripts in /usr/bin are
+# overwritten with every setup.py install (and we want the python2 version
+# to be the default for now).
+%if 0%{?with_python3}
+pushd %{py3dir}
+    %{__python3} setup.py install -O1 --skip-build --root %{buildroot}
+    mv %{buildroot}%{_bindir}/mglob %{buildroot}%{_bindir}/python3-mglob
+popd
+%endif # with_python3
+
 %{__python} setup.py install -O1 --skip-build --root %{buildroot}
 
  
@@ -50,8 +94,21 @@ rm -rf %{buildroot}
 %{python_sitelib}/mglob.py*
 %{python_sitelib}/mglob-%{version}-py?.?.egg-info
 
+%if 0%{with_python3}
+%files -n python3-mglob
+%defattr(-,root,root,-)
+# upstream has no docs
+%doc
+%{_bindir}/python3-mglob
+%{python3_sitelib}/__pycache__/mglob.cpython*
+%{python3_sitelib}/mglob.py*
+%{python3_sitelib}/mglob-%{version}-py?.?.egg-info
+%endif # with_python3
 
 %changelog
+* Fri Jan 27 2012 Thomas Spura <tomspur at fedoraproject.org> - 0.4-5
+- build python3 on f16 and up
+
 * Sat Jan 14 2012 Fedora Release Engineering <rel-eng at lists.fedoraproject.org> - 0.4-4
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_17_Mass_Rebuild