The counter value needs to be aligned to 64 bit in memory for the
atomic functions to work on some platform (such as 32 bit ARM).
The atomic package says in its documentation:
> These functions require great care to be used correctly. Except for
> special, low-level applications, synchronization is better done with
> channels or the facilities of the sync package.
This commit replaces the atomic functions with a simple sync.Mutex, so
we don't have to care about alignment.
I like the idea of verifying the integrity of applications, I download from the internet. So I was very happy to see that restic does provide SHA256-checksums which are signed with the maintainers PGP key.
The only thing I miss: I could not find a direct way to download the used PGP key and verify the keys fingerprint.
Doing some searches, I found:
* https://github.com/restic/rest-server/issues/121
* https://restic.net/blog/2015-09-16/verifying-code-archive-integrity/
To help other restic users, I think you should add information about your PGP key/fingerprint to this installation doc, too. To save you some precious time, I created a draft, how this doc might be expanded, in this pull-request. You are free to accept it or change the text to your liking.
I copied the key/fingerprint text from: ``restic/restic/master/doc/090_participating.rst``
Thank you for your work in restic!
This adds support for the following environment variables, which were
previously missing:
OS_USER_ID User ID for keystone v3 authentication
OS_USER_DOMAIN_ID User domain ID for keystone v3 authentication
OS_PROJECT_DOMAIN_ID Project domain ID for keystone v3 authentication
OS_TRUST_ID Trust ID for keystone v3 authentication
The canUpdateStatus check was simplified in #2608, but it accidentally flipped
the condition. The correct check is as follows: If the output is a pipe then
restic probably runs in mintty/cygwin. In that case it's possible to
update the output status. In all other cases it isn't.
This commit inverts to condition again to offer the previous and correct
behavior.
On shutdown the backup commands waits for the terminal output goroutine
to stop. However while running in the background the goroutine ignored
the canceled context.
