base-files: add sysupgrade -u to skip unchanged files
authorLuiz Angelo Daros de Luca <luizluca@gmail.com>
Fri, 17 Aug 2018 23:49:51 +0000 (20:49 -0300)
committerKevin Darbyshire-Bryant <ldir@darbyshire-bryant.me.uk>
Sun, 9 Dec 2018 18:04:11 +0000 (18:04 +0000)
commit20b23270b712ba0c22e204b1347f04b2206d7018
tree26f5dab78c8d24a26b22fdfb6132db64d5e6a036
parente8711daede72c88752822cc3f9ad50bb17804960
base-files: add sysupgrade -u to skip unchanged files

With '-u', for a file /aaa/bbb/ccc enlisted for backup,
it will only get into backup if /rom/aaa/bbb/ccc does not
exist or /aaa/bbb/ccc is different from /rom/aaa/bbb/ccc.

It also works with '-c', but only effective for files touched
but not modified.

Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
package/base-files/files/sbin/sysupgrade