#!/usr/bin/env bash

# Script to generate version information file

# Current git hash
HASH="$(git describe --always --dirty)"

# Current git tag
TAG="$(git describe --always --dirty --tags)"

# Output filename
OUTFILE='src/version.c'

sed -e "s/<HASH>/$HASH/g" -e "s/<TAG>/$TAG/g" <<EOF > "$OUTFILE"
/* Build version information. This file generated by genver.sh */

const char GIT_HASH[] = "<HASH>";
const char GIT_TAG[] = "<TAG>";
const char CC_VERSION[] = __VERSION__;
const char BUILD_DATE[] = __DATE__;
EOF