#!/bin/sh -euf
set -x

if [ ! -e /usr/bin/git ]; then
    dnf -y install git-core
fi

git fetch --unshallow || :

COMMIT=$(git rev-parse HEAD)
COMMIT_SHORT=$(git rev-parse --short HEAD)
COMMIT_NUM=$(git rev-list HEAD --count)
COMMIT_DATE=$(date +%s)

sed "s,#COMMIT#,${COMMIT},;
     s,#SHORTCOMMIT#,${COMMIT_SHORT},;
     s,#COMMITNUM#,${COMMIT_NUM},;
     s,#COMMITDATE#,${COMMIT_DATE}," \
         contrib/spec/podman.spec.in > contrib/spec/podman.spec

mkdir build/
git archive --prefix "podman-${COMMIT_SHORT}/" --format "tar.gz" HEAD -o "build/podman-${COMMIT_SHORT}.tar.gz"