From 2906fae0f13c79d696bc01a2c3de0854798fd9d6 Mon Sep 17 00:00:00 2001
From: dormando <dormando@rydia.net>
Date: Mon, 2 Nov 2009 01:30:28 -0800
Subject: [PATCH] Make autoversioning/spec gen work better.

issue #98 is about how our specfiles for rc's aren't upgradeable.
Now they should be.
---
 autogen.sh        |  2 +-
 memcached.spec.in | 11 +++++----
 version.pl        | 59 +++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 67 insertions(+), 5 deletions(-)
 create mode 100755 version.pl

diff --git a/autogen.sh b/autogen.sh
index 3db980146d..6559e9eff5 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -8,7 +8,7 @@
 #
 
 # Get the initial version.
-sh version.sh
+perl version.pl
 
 echo "aclocal..."
 ACLOCAL=`which aclocal-1.10 || which aclocal-1.9 || which aclocal19 || which aclocal-1.7 || which aclocal17 || which aclocal-1.5 || which aclocal15 || which aclocal || exit 1`
diff --git a/memcached.spec.in b/memcached.spec.in
index 4563c53f5c..f473d8fa3a 100644
--- a/memcached.spec.in
+++ b/memcached.spec.in
@@ -1,12 +1,12 @@
 Name:           memcached
 Version:        @VERSION@
-Release:        1%{?dist}
+Release:        @RELEASE@%{?dist}
 Summary:        High Performance, Distributed Memory Object Cache
 
 Group:          System Environment/Daemons
 License:        BSD
 URL:            http://www.danga.com/memcached/
-Source0:        http://www.danga.com/memcached/dist/%{name}-%{version}.tar.gz
+Source0:        http://memcached.googlecode.com/files/%{name}-@FULLVERSION@.tar.gz
 BuildRoot:      %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 BuildRequires:  libevent-devel
@@ -23,11 +23,11 @@ system, generic in nature, but intended for use in speeding up dynamic
 web applications by alleviating database load.
 
 %prep
-%setup -q
+%setup -q -n %{name}-@FULLVERSION@
 
 
 %build
-%configure --enable-threads
+%configure
 
 make %{?_smp_mflags}
 
@@ -94,6 +94,9 @@ exit 0
 %{_includedir}/memcached
 
 %changelog
+* Mon Nov  2 2009 Dormando <dormando@rydia.net> - 1.4.3-1
+- Fix autogen more.
+
 * Sat Aug 29 2009 Dustin Sallings <dustin@spy.net> - 1.4.1-1
 - Autogenerate the version number from tags.
 
diff --git a/version.pl b/version.pl
new file mode 100755
index 0000000000..6f08fafca0
--- /dev/null
+++ b/version.pl
@@ -0,0 +1,59 @@
+#!/usr/bin/perl
+# If you think this is stupid/overkill, blame dormando
+
+use warnings;
+use strict;
+
+my $version = `git describe`;
+chomp $version;
+# Test the various versions.
+#my $version = 'foob';
+#my $version = '1.4.2-30-gf966dba';
+#my $version = '1.4.3-rc1';
+#my $version = '1.4.3';
+unless ($version =~ m/^\d+\.\d+\.\d+/) {
+    write_file('version.m4', "m4_define([VERSION_NUMBER], [UNKNOWN])\n");
+    exit;
+}
+
+$version =~ s/-/_/g;
+write_file('version.m4', "m4_define([VERSION_NUMBER], [$version])\n");
+my ($VERSION, $FULLVERSION, $RELEASE);
+
+if ($version =~ m/^(\d+\.\d+\.\d+)_rc(\d+)$/) {
+    $VERSION = $1;
+    $FULLVERSION = $version;
+    $RELEASE = '0.1.rc' . $2;
+} elsif ($version =~ m/^(\d+\.\d+\.\d+)_(.+)$/) {
+    $VERSION = $1;
+    $FULLVERSION = $version;
+    $RELEASE = '1.' . $2;
+} elsif ($version =~ m/^(\d+\.\d+\.\d+)$/) {
+    $VERSION = $1;
+    $FULLVERSION = $version;
+    $RELEASE = '1';
+}
+
+my $spec = read_file('memcached.spec.in');
+$spec =~ s/\@VERSION\@/$VERSION/gm;
+$spec =~ s/\@FULLVERSION\@/$FULLVERSION/gm;
+$spec =~ s/\@RELEASE\@/$RELEASE/gm;
+
+write_file('memcached.spec', $spec);
+
+sub write_file {
+    my $file = shift;
+    my $data = shift;
+    open(my $fh, "> $file") or die "Can't open $file: $!";
+    print $fh $data;
+    close($fh);
+}
+
+sub read_file {
+    my $file = shift;
+    local $/ = undef;
+    open(my $fh, "< $file") or die "Can't open $file: $!";
+    my $data = <$fh>;
+    close($fh);
+    return $data;
+}