cmdline/apt-cdrom.cc: add --auto-detect

[apt.git] / cmdline / apt-key

diff --git a/cmdline/apt-key b/cmdline/apt-key
index 7bb30240e2a191d0d1fedbb7f52297534f80ca76..5f4e02fdf03975bdda0a02c80f0efdb46efa0593 100755 (executable)
--- a/cmdline/apt-key
+++ b/cmdline/apt-key
@@ -93,13 +93,17 @@ update() {
     # add any security. we *need* this check on net-update though
     $GPG_CMD --quiet --batch --keyring $ARCHIVE_KEYRING --export | $GPG --import
 
-    # remove no-longer supported/used keys
-    keys=`$GPG_CMD --keyring $REMOVED_KEYS --with-colons --list-keys | grep ^pub | cut -d: -f5`
-    for key in $keys; do
-       if $GPG --list-keys --with-colons | grep ^pub | cut -d: -f5 | grep -q $key; then
-           $GPG --quiet --batch --delete-key --yes ${key}
-       fi
-    done
+    if [ -r "$REMOVED_KEYS" ]; then
+       # remove no-longer supported/used keys
+       keys=`$GPG_CMD --keyring $REMOVED_KEYS --with-colons --list-keys | grep ^pub | cut -d: -f5`
+       for key in $keys; do
+           if $GPG --list-keys --with-colons | grep ^pub | cut -d: -f5 | grep -q $key; then
+               $GPG --quiet --batch --delete-key --yes ${key}
+           fi
+       done
+    else
+       echo "Warning: removed keys keyring  $REMOVED_KEYS missing or not readable" >&2
+    fi
 }