xref: /src/external/bsd/ntp/scripts/mkver

#!/bin/sh
PROG=${1-UNKNOWN}

ConfStr="$PROG"

ConfStr="$ConfStr 4.2.8p18"

case "$CSET" in
 '') ;;
 *) ConfStr="$ConfStr@$CSET" ;;
esac

case "o" in
 '') ;;
 *) ConfStr="${ConfStr}-o" ;;
esac

if [ -n "$MKREPRO_TIMESTAMP" ]; then
   SOURCE_DATE_EPOCH=$MKREPRO_TIMESTAMP
fi

if [ -n "$SOURCE_DATE_EPOCH" ]; then
   ConfStr="$ConfStr `LC_TIME=C TZ=UTC date -d@$SOURCE_DATE_EPOCH 2>/dev/null`" ||
   ConfStr="$ConfStr `LC_TIME=C TZ=UTC date -r $SOURCE_DATE_EPOCH`"
else
   ConfStr="$ConfStr `LC_TIME=C TZ=UTC date`"
fi

if [ -n "$MKREPRO_TIMESTAMP" ]; then
    RUN=1
else
    if [ ! -f .version ]; then
      echo 0 > .version
    fi
    RUN="`cat .version`"
    RUN="`expr $RUN + 1`"
    echo $RUN > .version
fi

ConfStr="$ConfStr (${RUN})"

echo "Version <${ConfStr}>";

rm -f version.c
cat > version.c << -EoF-
/*
 * version file for $PROG
 */
#include <config.h>
const char * Version = "${ConfStr}";
-EoF-