From 9ab5cd394913bf6bb953ef21c9fb788bce01c7766e2e5762beba8e02a38a2108 Mon Sep 17 00:00:00 2001
From: Stephan Kulow <coolo@suse.com>
Date: Wed, 1 Aug 2012 18:58:56 +0000
Subject: [PATCH] Accepting request 129585 from openSUSE:Tools:Unstable

- add update-alternatives for ruby provided binaries

- expand ruby19 gemspecs as provides automatically

OBS-URL: https://build.opensuse.org/request/show/129585
OBS-URL: https://build.opensuse.org/package/show/devel:languages:ruby/ruby?expand=0&rev=47
---
 ruby.changes | 10 ++++++++++
 ruby.spec    | 31 ++++++++++++++++++++++++++++---
 2 files changed, 38 insertions(+), 3 deletions(-)

diff --git a/ruby.changes b/ruby.changes
index 2c54260..c03d2cf 100644
--- a/ruby.changes
+++ b/ruby.changes
@@ -1,3 +1,13 @@
+-------------------------------------------------------------------
+Wed Aug  1 13:29:19 UTC 2012 - coolo@suse.com
+
+- add update-alternatives for ruby provided binaries
+
+-------------------------------------------------------------------
+Wed Aug  1 12:07:35 UTC 2012 - coolo@suse.com
+
+- expand ruby19 gemspecs as provides automatically
+
 -------------------------------------------------------------------
 Thu Jul 26 09:53:19 UTC 2012 - coolo@suse.com
 
diff --git a/ruby.spec b/ruby.spec
index 87372df..31bd7d3 100644
--- a/ruby.spec
+++ b/ruby.spec
@@ -27,10 +27,16 @@ Url:            http://www.ruby-lang.org/
 Summary:        An Interpreted Object-Oriented Scripting Language
 License:        MIT
 Group:          Development/Languages/Ruby
-Requires:       ruby19
+BuildRequires:  ruby-common
+BuildRequires:  ruby19-devel
+BuildRequires:  update-alternatives
+%requires_eq ruby19
 Provides:       rubygems = 1.8.15
 Obsoletes:      rubygems < 1.8.15
 Requires:       ruby-common >= 1.0
+Requires:       update-alternatives
+
+%{expand:%(rpm -ql ruby19 | fgrep .gemspec | /usr/bin/ruby1.9 /usr/lib/rpm/rubygemsdeps.rb --provides | sed -e 's,^,Provides:,')}
 
 %description
 Ruby is an interpreted scripting language for quick and easy
@@ -84,13 +90,32 @@ mkdir -p $RPM_BUILD_ROOT%_libdir
 ln -s %_libdir/libruby1.9.so $RPM_BUILD_ROOT%_libdir/libruby.so
 install -D -m 0644 %{S:0} $RPM_BUILD_ROOT/etc/rpm/macros.ruby
 install -D -m 0644 %{S:2} $RPM_BUILD_ROOT/etc/gemrc
-export NO_BRP_STALE_LINK_ERROR=yes
+
+%post
+for bin in erb gem irb rake rdoc ri ruby testrb; do
+  /usr/sbin/update-alternatives --install \
+    %{_bindir}/$bin $bin %{_bindir}/$bin"1.9" 19
+done
+
+%preun
+if [ "$1" = 0 ] ; then
+  for bin in erb gem irb rake rdoc ri ruby testrb; do
+    /usr/sbin/update-alternatives --remove $bin %{_bindir}/$bin"1.9"
+  done
+fi
 
 %files
 %defattr(-,root,root)
 %config /etc/gemrc
 %config /etc/rpm/macros.ruby
-%{_bindir}/*
+%ghost %{_bindir}/erb
+%ghost %{_bindir}/gem
+%ghost %{_bindir}/irb
+%ghost %{_bindir}/rake
+%ghost %{_bindir}/rdoc
+%ghost %{_bindir}/ri
+%ghost %{_bindir}/ruby
+%ghost %{_bindir}/testrb
 
 %files devel
 %defattr(-,root,root)