profile.d/changelog.sh

#!/bin/bash

ver=$(git describe --dirty --long --match='v[0-9]*.[0-9]*' | cut -c 2- | cut -d - -f 1,2,4)
rpm_ver="${ver%%-*}"
rpm_rev="${ver#*-}"
rpm_numeric_rev="${rpm_rev%%-*}"

change="* $(date +'%a %b %d %Y') $(git log -1 --format='%aN <%aE>') - ${rpm_ver}-${rpm_numeric_rev}
- $(git log -1 --format=%s)
"

awk -v change="${change}" '/^%changelog/ {print; print change; next} 1' gwebu-profile.spec.in \
    > gwebu-profile.spec.tmp && mv gwebu-profile.spec.tmp gwebu-profile.spec.in

sed -i "s/Version: .*/Version: ${rpm_ver}/" gwebu-profile.spec.in
sed -i "s/Release: .*/Release: ${rpm_numeric_rev}/" gwebu-profile.spec.in