diff options
| -rwxr-xr-x | publish-purge | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/publish-purge b/publish-purge index ea65755..0be0fd7 100755 --- a/publish-purge +++ b/publish-purge @@ -57,7 +57,14 @@ cleanit() d=$(readlink -f -- "$d") if [ -e "$d/.publish.ttl" ]; then - ttl="$(cat "$d/.publish.ttl")" + local newttl + newttl="$(cat "$d/.publish.ttl")" + if [ "$newttl" -eq "$newttl" ] 2>/dev/null; then + # if it is a number + ttl="$newttl" + else + [ "$optVerbose" -ge "1" ] && echo "Ignoring invalid TTL setting '$newttl' in $d" + fi fi if test_if_ancient "$d" "$ttl"; then |