Add release script

This automates release prepping a bit.

Signed-off-by: Simo Sorce <simo@redhat.com>

contrib/release.sh

@@ -0,0 +1,35 @@
+#!/bin/bash
+# Relase-prep script
+
+if [[ $# -eq 0 ]]; then
+    echo "Version number is required"
+    exit 1
+fi
+if [[ $# -gt 1 ]]; then
+    echo "Only one argument (version) is allowed"
+    exit 2
+fi
+
+RELEASE=$1
+CUR_RELTAG=`git tag -l | tail -1`
+NEW_RELTAG=v${RELEASE}
+
+echo "Prepping for release ${RELEASE}"
+
+cat <<EOF > version.m4
+m4_define([VERSION_NUMBER], [${RELEASE}])
+EOF
+
+git commit version.m4 -s -m "Release ${RELEASE}"
+
+git tag ${NEW_RELTAG}
+
+autoreconf -f -i && ./configure && make DESTDIR=${PWD}/testinst && make dist
+if [[ $? -ne 0 ]]; then
+    echo "Release prep failed"
+    exit 3
+fi
+
+sha512sum mod_auth_gssapi-$1.tar.gz > mod_auth_gssapi-$1.tar.gz.shas512sum.txt
+git shortlog ${CUR_RELTAG}..${NEW_RELTAG} | sed 's/^\([a-Z]\)\(.*\)/* \1\2/' > shortlog.txt
+echo "Release ready to be pushed"