Enable the revive rule to ensure we check the return values of various
function calls. Put common printing functions in the skip list of the
check, because no-one ever checks the error of those. :-)
Signed-off-by: John Mulligan <jmulligan@redhat.com>
We already have a few functions with unwieldy number of arguments. Cap
the max number of arguments to allow at our current max (7) and cap
the number of return values at 3.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Now that we have no code that triggers this check, re-enable the
indent-error-flow check in the revive config.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
We had a lot of "exported" badness previously but that either been
resolved or disabled on a case-by-case basis. Make the rule fail the
check so that new cases like this are not brought in.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
(Re-)enable the revive check for exported vars/functions/etc at the
warning level. We have a lot of pre-existing failures here so we do not
want to fail on these, but we would like a list so we can work on
eliminating them.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Previously, revive was configured to only warn on detected issues. We
have eliminated all those issues and so can set revive to error out and
thus the 'make check' rule will fail if new issues are introduced.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
Revive is a tool similar to golint but can be configured. Add an initial
configuration for revive.
This configuration reduces the initial issue list to something more
manageable and that can be worked on incrementally rather than trying to
boil to ocean to make the checker happy.
Signed-off-by: John Mulligan <jmulligan@redhat.com>
