From 54ee590a2840e5f8bd9124ed3d31ef3284141bda Mon Sep 17 00:00:00 2001
From: Lucio Andrés Illanes Albornoz (arab, vxp) <lucio@lucioillanes.de>
Date: Jan 27 2018 14:12:54 +0000
Subject: subr/ex_rtl_fetch.subr:ex_rtl_fetch_url_wget(): clarify hash mismatch error message.


---

diff --git a/subr/ex_rtl_fetch.subr b/subr/ex_rtl_fetch.subr
index 13d4d84..086a795 100644
--- a/subr/ex_rtl_fetch.subr
+++ b/subr/ex_rtl_fetch.subr
@@ -40,7 +40,7 @@ ex_rtl_fetch_urls_git() {
 
 # N.B.	URLs ($1) may contain `?' or '&' characters.
 ex_rtl_fetch_url_wget() {
-	local _url="${1}" _sha256sum_src="${2}";
+	local _url="${1}" _sha256sum_src="${2}" _sha256sum_dst="";
 	if [ -z "${3}" ]; then
 		_url_dst="${BUILD_DLCACHEDIR}/$(ex_rtl_basename "${_url}")";
 	else
@@ -54,7 +54,7 @@ ex_rtl_fetch_url_wget() {
 	if [ -n "${_sha256sum_src}" ]; then
 		set -- $(openssl dgst -sha256 "${_url_dst}"); shift $((${#}-1));
 		if [ "${_sha256sum_dst:=${1}}" != "${_sha256sum_src}" ]; then
-			ex_rtl_log_msg failexit "Error: hash mismatch for URL \`${_url}' (is: ${_sha256sum_dst}, should be: ${_sha256sum_src}.)";
+			ex_rtl_log_msg failexit "Error: hash mismatch for URL \`${_url}' (downloaded file: ${_sha256sum_dst}, from build variables: ${_sha256sum_src}.)";
 		fi;
 	fi;
 	touch "${_url_dst}.fetched";