added tar using pixz compression script helper

Signed-off-by: Rob Frawley 2nd <rmf@src.run>

Author: robfrawley

bin-available/pixztar.bash

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+TAR_OPTS=""
+TAR_FILE=""
+TAR_PATH=""
+
+if ! TAR_EXEC="$(which tar)"; then
+  printf 'Failed to find "tar" binary in path: "%s"...\n' "${PATH}"
+  exit 255
+fi
+
+if ! PIXZ_EXEC="$(which pixz)"; then
+  printf 'Failed to find "pixz" binary in path: "%s"...\n' "${PATH}"
+  exit 255
+fi
+
+
+if [[ ${1:0:1} == "-" ]]; then
+  TAR_OPTS="${1}"
+  shift
+fi
+
+if [[ -n ${1} ]]; then
+  TAR_FILE="${1}"
+  shift
+fi
+
+if [[ -n ${1} ]]; then
+  TAR_PATH="${1}"
+  shift
+fi
+
+printf 'CALL[%s]\n' "${TAR_EXEC}" -I"${PIXZ_EXEC}" "${TAR_OPTS}" "${TAR_FILE}" "${TAR_PATH}" "${@}"
+
+IFS_BACK="${IFS}"
+IFS='
+'
+
+"${TAR_EXEC}" -I"${PIXZ_EXEC}" "${TAR_OPTS}" "${TAR_FILE}" "${TAR_PATH}" "${@}" | while read f; do
+  printf 'FILE[%s]\n' "${f}"
+done
+
+IFS="${IFS_BACK}"

bin-enabled/pixztar

@@ -0,0 +1 @@
+../bin-available/pixztar.bash