[protobuf] Added sub-package for Emacs editing mode

[konradm]

commit 1f05c80c9029cbffd75ea6d7714e5bd3682531bd
Author: Conrad Meyer <cse.cem at gmail.com>
Date:   Sun Jan 20 12:02:08 2013 -0800

    Added sub-package for Emacs editing mode

 protobuf-init.el |    6 ++++++
 protobuf.spec    |   51 +++++++++++++++++++++++++++++++++++++++++++++++++--
 2 files changed, 55 insertions(+), 2 deletions(-)
---
diff --git a/protobuf-init.el b/protobuf-init.el
new file mode 100644
index 0000000..008bdef
--- /dev/null
+++ b/protobuf-init.el
@@ -0,0 +1,6 @@
+; Protobuf major mode, init file by Tim Niemueller [www.niemueller.de], BSD
+; Add mode to automatically recognized modes
+(setq auto-mode-alist (cons '("\\.proto$" . protobuf-mode) auto-mode-alist))
+(autoload 'protobuf-mode "protobuf-mode" "Google protobuf editing mode." t)
+; Turn on colorization by default
+(add-hook 'protobuf-mode-hook 'turn-on-font-lock)
diff --git a/protobuf.spec b/protobuf.spec
index fad4676..3e98d7c 100644
--- a/protobuf.spec
+++ b/protobuf.spec
@@ -9,19 +9,25 @@
 %define python_sitelib %(%{__python} -c "from distutils.sysconfig import get_python_lib; print get_python_lib()")
 %endif
 
+%define emacs_version %(pkg-config emacs --modversion)
+%define emacs_lispdir %(pkg-config emacs --variable sitepkglispdir)
+%define emacs_startdir %(pkg-config emacs --variable sitestartdir)
+
 Summary:        Protocol Buffers - Google's data interchange format
 Name:           protobuf
 Version:        2.4.1
-Release:        7%{?dist}
+Release:        8%{?dist}
 License:        BSD
 Group:          Development/Libraries
 Source:         http://protobuf.googlecode.com/files/%{name}-%{version}.tar.bz2
 Source1:        ftdetect-proto.vim
+Source2:        protobuf-init.el
 Patch1:         protobuf-2.3.0-fedora-gtest.patch
 Patch2:    	    protobuf-2.4.1-java-fixes.patch
 URL:            http://code.google.com/p/protobuf/
 BuildRoot:      %(mktemp -ud %{_tmppath}/%{name}-%{version}-%{release}-XXXXXX)
 BuildRequires:  automake autoconf libtool pkgconfig zlib-devel
+BuildRequires:  emacs(bin), emacs-el >= 24.1
 %if %{with gtest}
 BuildRequires:  gtest-devel
 %endif
@@ -126,6 +132,26 @@ Requires: vim-enhanced
 This package contains syntax highlighting for Google Protocol Buffers
 descriptions in Vim editor
 
+%package emacs
+Summary: Emacs mode for Google Protocol Buffers descriptions
+Group: Applications/Editors
+Requires: emacs(bin) >= %{emacs_version}
+
+%description emacs
+This package contains syntax highlighting for Google Protocol Buffers
+descriptions in the Emacs editor.
+
+%package emacs-el
+Summary: Elisp source files for Google protobuf Emacs mode
+Group: Applications/Editors
+Requires: protobuf-emacs >= %{emacs_version}
+
+%description emacs-el
+This package contains the elisp source files for %{pkgname}-emacs
+under GNU Emacs. You do not need to install this package to use
+%{pkgname}-emacs.
+
+
 %if %{with java}
 %package java
 Summary: Java Protocol Buffers runtime library
@@ -195,6 +221,8 @@ mvn-rpmbuild install javadoc:javadoc
 popd
 %endif
 
+emacs -batch -f batch-byte-compile editors/protobuf-mode.el
+
 %check
 #make %{?_smp_mflags} check
 
@@ -222,9 +250,16 @@ cp -rp target/site/apidocs %{buildroot}%{_javadocdir}/%{name}
 install -d -m 755 %{buildroot}%{_mavenpomdir}
 install -pm 644 pom.xml %{buildroot}%{_mavenpomdir}/JPP-%{name}.pom
 %add_maven_depmap JPP-%{name}.pom %{name}.jar
-
+popd
 %endif
 
+mkdir -p $RPM_BUILD_ROOT%{emacs_lispdir}
+mkdir -p $RPM_BUILD_ROOT%{emacs_startdir}
+install -p -m 0644 editors/protobuf-mode.el $RPM_BUILD_ROOT%{emacs_lispdir}
+install -p -m 0644 editors/protobuf-mode.elc $RPM_BUILD_ROOT%{emacs_lispdir}
+install -p -m 0644 %{SOURCE2} $RPM_BUILD_ROOT%{emacs_startdir}
+
+
 %post -p /sbin/ldconfig
 %postun -p /sbin/ldconfig
 
@@ -291,6 +326,15 @@ rm -rf %{buildroot}
 %{_datadir}/vim/vimfiles/ftdetect/proto.vim
 %{_datadir}/vim/vimfiles/syntax/proto.vim
 
+%files emacs
+%defattr(-,root,root,-)
+%{emacs_startdir}/protobuf-init.el
+%{emacs_lispdir}/protobuf-mode.elc
+
+%files emacs-el
+%defattr(-,root,root,-)
+%{emacs_lispdir}/protobuf-mode.el
+
 %if %{with java}
 %files java
 %defattr(-, root, root, -)
@@ -305,6 +349,9 @@ rm -rf %{buildroot}
 %endif
 
 %changelog
+* Thu Jan 17 2013 Tim Niemueller <tim at niemueller.de> - 2.4.1-8
+- Added sub-package for Emacs editing mode
+
 * Sat Jul 21 2012 Fedora Release Engineering <rel-eng at lists.fedoraproject.org> - 2.4.1-7
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_18_Mass_Rebuild