base-files: sysupgrade: do not rely on opkg to list changed conffiles
authorMatthias Schiffer <mschiffer@universe-factory.net>
Tue, 6 Mar 2018 07:25:32 +0000 (08:25 +0100)
committerMatthias Schiffer <mschiffer@universe-factory.net>
Wed, 7 Mar 2018 07:49:39 +0000 (08:49 +0100)
commit6ed389da85a9259c688aac91c859c804e29c485b
tree8eda9a47b5f03c0e8cd26af7de6d85e50d87c56a
parentd84ac78d6aae9218fe3cc8ffc0d73291c633841a
base-files: sysupgrade: do not rely on opkg to list changed conffiles

Many packages use the opkg conffiles field to list configuration files that
are to be retained on upgrades. Make this work on systems without opkg.

Signed-off-by: Matthias Schiffer <mschiffer@universe-factory.net>
package/base-files/Makefile
package/base-files/files/sbin/sysupgrade