diff options
Diffstat (limited to 'network/ddclient/doinst.sh')
| -rw-r--r-- | network/ddclient/doinst.sh | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/network/ddclient/doinst.sh b/network/ddclient/doinst.sh new file mode 100644 index 0000000000..f8d7b3ab46 --- /dev/null +++ b/network/ddclient/doinst.sh @@ -0,0 +1,35 @@ +#!/bin/sh + +config() { + NEW="$1" + OLD="$(dirname $NEW)/$(basename $NEW .new)" + # If there's no config file by that name, mv it over: + if [ ! -r $OLD ]; then + mv $NEW $OLD + elif [ "$(cat $OLD | md5sum)" = "$(cat $NEW | md5sum)" ]; then # toss the redundant copy + rm $NEW + fi + # Otherwise, we leave the .new copy for the admin to consider... +} + +# Keep same perms on rc.ddclient.new: +if [ -e etc/rc.d/rc.ddclient ]; then + cp -a etc/rc.d/rc.ddclient etc/rc.d/rc.ddclient.new.incoming + cat etc/rc.d/rc.ddclient.new > etc/rc.d/rc.ddclient.new.incoming + mv etc/rc.d/rc.ddclient.new.incoming etc/rc.d/rc.ddclient.new +fi +config etc/rc.d/rc.ddclient.new + +# Keep same perms on ddclient.conf.new: +# Normally, we don't bother with this for config files, but this one +# should usually be readable only by root, so that's how we'll install +# it. However, if the admin changes it, we don't want to undo that. +if [ -e etc/ddclient/ddclient.conf ]; then + cp -a etc/ddclient/ddclient.conf etc/ddclient/ddclient.conf.new.incoming + cat etc/ddclient/ddclient.conf.new > etc/ddclient/ddclient.conf.new.incoming + mv etc/ddclient/ddclient.conf.new.incoming etc/ddclient/ddclient.conf.new + else + chmod 0600 etc/ddclient/ddclient.conf.new +fi +config etc/ddclient/ddclient.conf.new + |