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-rw-r--r--cmdline/apt-key.in7
1 files changed, 7 insertions, 0 deletions
diff --git a/cmdline/apt-key.in b/cmdline/apt-key.in
index 49056f2a6..511c91c16 100644
--- a/cmdline/apt-key.in
+++ b/cmdline/apt-key.in
@@ -156,6 +156,13 @@ net_update() {
}
update() {
+ if [ -z "$APT_KEY_DONT_WARN_ON_DANGEROUS_USAGE" ]; then
+ echo >&2 "Warning: 'apt-key update' is deprecated and should not be used anymore!"
+ if [ -z "$ARCHIVE_KEYRING" ]; then
+ echo >&2 "Note: In your distribution this command is a no-op and can therefore be removed safely."
+ exit 0
+ fi
+ fi
if [ ! -f "$ARCHIVE_KEYRING" ]; then
echo >&2 "ERROR: Can't find the archive-keyring"
echo >&2 "Is the &keyring-package; package installed?"