amalgamate.sh

#!/usr/bin/env bash
# set -euo pipefail

if test -z "$1"
then OUT=byte_vector.hh
elif test -d "$1" 
then OUT="$1"/byte_vector.hh
else OUT="$1"
fi

rm_once(){
   sed -E '/^#pragma once/d' "$@"
}

SCRIPT_DIR="$(dirname $(realpath ${BASH_SOURCE[0]}))"
REV_LABEL_DIR="$(dirname "$OUT")"

$SCRIPT_DIR/git-rev-label-short.sh >$REV_LABEL_DIR/rev_label

cat >"$OUT" <<END
#pragma once

#define BYTE_VECTOR_REV_LABEL "$(cat $REV_LABEL_DIR/rev_label)"
#define BYTE_VECTOR_VERSION BYTE_VECTOR_REV_LABEL

/////////////  byte_vector.hpp  /////////////////
$(rm_once byte_vector.hpp)

/////////////  byte_range_ascii.hpp  /////////////////
$(rm_once byte_range_ascii.hpp)

/////////////  byte_range.hpp  /////////////////
$(rm_once byte_range.hpp)

/////////////  byte_range_hex.hpp  /////////////////
$(rm_once byte_range_hex.hpp)
END