Currently, when upgrading the RPM, if the upstream `zrepl.yml` is
changed in the update, the user's `zrepl.yml` will be renamed to
`zrepl.yml.rpmsave` and the new `zrepl.yml` is installed in its place.
This commit changes the behavior so that the user's config remains in
place and the new upstream config is installed to `zrepl.yml.rpmnew`
instead.
---
This was never a problem before because
`packaging/systemd-default-zrepl.yml` was the same since the initial
release. RPM leaves edited config files alone with the upstream config
file doesn't change. However, v0.7.0 changed the file with:
9c63736489. So with this update, RPM
detects an upstream config change during the update and moves the user's
config according to `%config`'s rules
(https://www.cl.cam.ac.uk/~jw35/docs/rpm_config.html).
`%config(noreplace)` prevents this from happening.
Signed-off-by: Andrew Gunnerson <accounts+github@chiller3.com>
Andrew Gunnerson
46d9be415c