probe_need CFG_CURL curl
probe_need CFG_TAR tar
probe_need CFG_FILE file
-probe_need CFG_SHASUM shasum
+
+probe CFG_SHA256SUM sha256sum
+probe CFG_SHASUM shasum
+
+if [ -z "$CFG_SHA256SUM" -a -z "$CFG_SHASUM" ]; then
+ err "unable to find either sha256sum or shasum"
+fi
+
+calculate_hash() {
+ if [ -n "$CFG_SHA256SUM" ]; then
+ ${CFG_SHA256SUM} $@
+ else
+ ${CFG_SHASUM} -a 256 $@
+ fi
+}
CFG_SRC_DIR="$(cd $(dirname $0) && pwd)/"
CFG_SELF="$0"
fi
msg "Verifying hash"
- local_sha256=`"${CFG_SHASUM}" -a 256 "${local_file}"`
+ local_sha256=$(calculate_hash "${local_file}")
if [ "$?" -ne 0 ]; then
rm -Rf "${CFG_TMP_DIR}"
err "Failed to compute hash for ${local_tarball}"