Use make_relative_symlink scripts to avoid %post ln commands.

Patching .bundle/config to use /usr/lib/diaspora-bundle, to avoid
inter-package linking from diaspora to diaspora-bundle. This also
leaves the content under vendor/bundle untouched. Uses kitchen
script to create relative links within diaspora package.

pkg/fedora/SOURCES

@@ -2,3 +2,4 @@
 diaspora-setup
 diaspora-wsd
 diaspora.logconf
+make_rel_symlink.py

pkg/fedora/diaspora.spec

@@ -13,6 +13,7 @@ Source:         %{name}-%{version}-%{git_release}.tar.gz
 Source1:        diaspora-wsd
 Source2:        diaspora-setup
 Source3:        diaspora.logconf
+Source4:	make_rel_symlink.py
 BuildArch:      noarch
 BuildRoot:      %{_rmpdir}/not-used-in-fedora/
 
@@ -37,6 +38,10 @@ rm -rf master/vendor/bundle
 %install
 rm -fr $RPM_BUILD_ROOT
 
+sed -i \
+    '/BUNDLE_PATH/s|:.*|: %{_libdir}/diaspora-bundle/master/vendor/bundle|' \
+     master/.bundle/config
+
 cp master/GNU-AGPL-3.0 master/COPYRIGHT master/README.md master/AUTHORS .
 cp master/pkg/fedora/README.md README-Fedora.md
 
@@ -56,10 +61,12 @@ mkdir -p $RPM_BUILD_ROOT/%{_localstatedir}/log/diaspora
 mkdir -p $RPM_BUILD_ROOT/%{_localstatedir}/lib/diaspora/uploads
 mkdir -p $RPM_BUILD_ROOT/%{_localstatedir}/lib/diaspora/tmp
 
-rm -rf  $RPM_BUILD_ROOT/%{_datadir}/diaspora/master/vendor/bundle
+%{SOURCE4} $RPM_BUILD_ROOT/%{_localstatedir}/log/diaspora \
-rm -rf  $RPM_BUILD_ROOT/%{_datadir}/diaspora/master/log
+           $RPM_BUILD_ROOT/%{_datadir}/diaspora/master/log
-rm -rf  $RPM_BUILD_ROOT/%{_datadir}/diaspora/master/public/uploads
+%{SOURCE4} $RPM_BUILD_ROOT/%{_localstatedir}/lib/diaspora/uploads \
-rm -rf  $RPM_BUILD_ROOT/%{_datadir}/diaspora/master/tmp
+           $RPM_BUILD_ROOT/%{_datadir}/diaspora/master/public/uploads
+%{SOURCE4} $RPM_BUILD_ROOT/%{_localstatedir}/lib/diaspora/tmp \
+           $RPM_BUILD_ROOT/%{_datadir}/diaspora/master/tmp
 
 find  $RPM_BUILD_ROOT/%{_datadir}/diaspora  -type d        \
     -fprintf dirs '%%%dir "%%p"\n'
@@ -71,26 +78,22 @@ sed -i   -e '\|.*/master/config.ru"$|d'                    \
          -e 's|%{buildroot}||' -e 's|//|/|' -e '/""/d'     \
       files
 
-%post
-ln -sf  %{_localstatedir}/log/diaspora \
-        %{_datadir}/diaspora/master/log &>/dev/null || :
-ln -sf  %{_libdir}/diaspora-bundle/master/vendor/bundle \
-       .%{_datadir}/diaspora/master/vendor &>/dev/null || :
-ln -sf  %{_localstatedir}/lib/diaspora/uploads \
-        %{_datadir}/diaspora/master/public/uploads &>/dev/null || :
-ln -sf  %{_localstatedir}/lib/diaspora/tmp \
-        %{_datadir}/diaspora/master/tmp &>/dev/null || :
 
+%post
 /sbin/chkconfig --add  diaspora-wsd
+
+
 %preun
 if [ $1 -eq 0 ] ; then
-    service diaspora-wsd stop  >/dev/null 2>&1 || :
+    service diaspora-wsd stop  &>/dev/null || :
     /sbin/chkconfig --del  diaspora-wsd
 fi
 
+
 %clean
 rm -fr $RPM_BUILD_ROOT
 
+
 %files -f files
 %defattr(-, root, root, 0755)
 %doc AUTHORS README.md GNU-AGPL-3.0 COPYRIGHT README-Fedora.md
@@ -99,6 +102,9 @@ rm -fr $RPM_BUILD_ROOT
 %attr(-, diaspora, diaspora) %{_localstatedir}/log/diaspora
 %attr(-, diaspora, diaspora) %{_localstatedir}/lib/diaspora/uploads
 %attr(-, diaspora, diaspora) %{_localstatedir}/lib/diaspora/tmp
+%{_datadir}/diaspora/master/tmp
+%{_datadir}/diaspora/master/public/uploads
+%{_datadir}/diaspora/master/log
 %config(noreplace) %{_sysconfdir}/logrotate.d/diaspora
 %{_sysconfdir}/init.d/diaspora-wsd
 

pkg/fedora/make_rel_symlink.py

@@ -0,0 +1,52 @@
+#!/usr/bin/env python
+
+import os
+import os.path
+import sys
+import pdb
+import shutil
+
+def relative_ln_s( from_, to_ ):
+    """
+
+    This is just so dirty & boring: create a relative symlink, making the
+    to_ path relative to from_. No errorchecks. Both arguments must be
+    files, a destination directory doesn't work (I think). An existing
+    file in to_ will be removed.
+
+    """
+    prefix = os.path.commonprefix( [ to_, from_ ] )
+    if prefix == '':
+        prefix = '/'
+    source = from_.split( prefix )[ 1 ]
+    dest   = to_.split( prefix )[ 1 ]
+    level = len( dest.split( '/' ) ) - 1
+    path =  ( '../' * level ) + source
+    return path
+
+USAGE = 'Usage: make_rel_symlink [-p]  <sourcefile> <destfile>'
+
+just_print = False;
+if sys.argv[1] == "-p":
+    just_print = True;
+    sys.argv = sys.argv[ 1:]
+
+if len( sys.argv ) != 3:
+    print USAGE
+    sys.exit( 1 )
+
+if  os.path.isdir(  sys.argv[2] ):
+    print "Removing link target dir:" +  sys.argv[2]
+    shutil.rmtree( sys.argv[2])
+
+link_path = relative_ln_s( sys.argv[1], sys.argv[2] )
+if just_print:
+    print link_path
+else:
+    os.chdir( os.path.dirname( sys.argv[2]))
+    target = os.path.basename( sys.argv[2])
+    if os.path.exists( target ):
+        os.unlink( target)
+    os.symlink( link_path, target)
+
+