git: d653eca0ef88 - stable/15 - freebsd-update: Add some diagnositic information for a failure case

The branch stable/15 has been updated by emaste:

URL: https://cgit.FreeBSD.org/src/commit/?id=d653eca0ef889a8e3fa1e370d2b3ce7b031441a2

commit d653eca0ef889a8e3fa1e370d2b3ce7b031441a2
Author:     Ed Maste <emaste@FreeBSD.org>
AuthorDate: 2025-08-28 16:04:06 +0000
Commit:     Ed Maste <emaste@FreeBSD.org>
CommitDate: 2025-11-20 02:48:04 +0000

    freebsd-update: Add some diagnositic information for a failure case
    
    Users report freebsd-update failing with "The update metadata index is
    correctly signed, but failed an integrity check."  Add a hint at which
    of the cases is failing to help track down the issue.
    
    PR:             264205
    Reviewed by:    dch
    Sponsored by:   The FreeBSD Foundation
    Differential Revision: https://reviews.freebsd.org/D52222
    
    (cherry picked from commit af4ba95daf75cf1b1624dd57038cfaa3ed2753e7)
---
 usr.sbin/freebsd-update/freebsd-update.sh | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/usr.sbin/freebsd-update/freebsd-update.sh b/usr.sbin/freebsd-update/freebsd-update.sh
index 23f1106e3bde..2f2afa38f553 100644
--- a/usr.sbin/freebsd-update/freebsd-update.sh
+++ b/usr.sbin/freebsd-update/freebsd-update.sh
@@ -1402,7 +1402,7 @@ fetch_metadata_index () {
 fetch_metadata_bogus () {
 	echo
 	echo "The update metadata$1 is correctly signed, but"
-	echo "failed an integrity check."
+	echo "failed an integrity check ($2)."
 	echo "Cowardly refusing to proceed any further."
 	return 1
 }
@@ -1413,7 +1413,7 @@ fetch_metadata_index_merge () {
 	for METAFILE in $@; do
 		if [ `grep -E "^${METAFILE}\|" ${TINDEXHASH} | wc -l`	\
 		    -ne 1 ]; then
-			fetch_metadata_bogus " index"
+			fetch_metadata_bogus " index" "${METAFILE} count not 1"
 			return 1
 		fi
 
@@ -1436,7 +1436,7 @@ fetch_metadata_index_merge () {
 # specifically grepped out of ${TINDEXHASH}.
 fetch_metadata_index_sanity () {
 	if grep -qvE '^[0-9A-Z.-]+\|[0-9a-f]{64}$' tINDEX.new; then
-		fetch_metadata_bogus " index"
+		fetch_metadata_bogus " index" "unexpected entry in tINDEX.new"
 		return 1
 	fi
 }
@@ -1453,7 +1453,7 @@ fetch_metadata_sanity () {
 	# Check that the first four fields make sense.
 	if gunzip -c < files/$1.gz |
 	    grep -qvE "^[a-z]+\|[0-9a-z-]+\|${P}+\|[fdL-]\|"; then
-		fetch_metadata_bogus ""
+		fetch_metadata_bogus "" "invalid initial fields"
 		return 1
 	fi
 
@@ -1464,28 +1464,28 @@ fetch_metadata_sanity () {
 	# Sanity check entries with type 'f'
 	if grep -E '^f' sanitycheck.tmp |
 	    grep -qvE "^f\|${M}\|${H}\|${P}*\$"; then
-		fetch_metadata_bogus ""
+		fetch_metadata_bogus "" "invalid type f entry"
 		return 1
 	fi
 
 	# Sanity check entries with type 'd'
 	if grep -E '^d' sanitycheck.tmp |
 	    grep -qvE "^d\|${M}\|\|\$"; then
-		fetch_metadata_bogus ""
+		fetch_metadata_bogus "" "invalid type d entry"
 		return 1
 	fi
 
 	# Sanity check entries with type 'L'
 	if grep -E '^L' sanitycheck.tmp |
 	    grep -qvE "^L\|${M}\|${P}*\|\$"; then
-		fetch_metadata_bogus ""
+		fetch_metadata_bogus "" "invalid type L entry"
 		return 1
 	fi
 
 	# Sanity check entries with type '-'
 	if grep -E '^-' sanitycheck.tmp |
 	    grep -qvE "^-\|\|\|\|\|\|"; then
-		fetch_metadata_bogus ""
+		fetch_metadata_bogus "" "invalid type - entry"
 		return 1
 	fi