This allows using the vendored dependencies instead of
searching for them in $GOPATH and elsewhere.
This does not necessarily matter for skopeo itself, but
the test-skopeo Makefile target in containers/image uses
(go mod edit -replace) to replace the vendored c/image with
a locally-edited copy; skopeo's (make check) then runs tests in
a container which does not have access to this locally-edited
copy, and since Go 1.13 this causes (go {list,test,vet})
to fail if -mod=vendor is not used.
Signed-off-by: Miloslav Trmač <mitr@redhat.com>
containers/storage needs math/bits which has been added in go 1.9, so
this is now the lowest possible go version to build skopeo. We can also
remove the GO15VENDOREXPERIMENT variable since this has been enabled in
go 1.6 per default and removed in go 1.7.
Signed-off-by: Sascha Grunert <sgrunert@suse.com>
Skopeo CI tests run under podman; hence the registries
run in the tests will be podman-in-podman. This requires
complex muckery to make work:
- install bats, jq, and podman in the test image
- add new test-system Make target. It runs podman
with /var/lib/containers bind-mounted to a tmpdir
and with other necessary options; and invokes a
test script that hack-edits /etc/containers/storage.conf
before running podman for the first time.
- add --cgroup-manager=cgroupfs option to podman
invocations in BATS: without this, podman-in-podman
fails with:
systemd cgroup flag passed, but systemd support for managing cgroups is not available
Also: gpg --pinentry-mode option is not available on all
our test platforms. Check for it before using.
Signed-off-by: Ed Santiago <santiago@redhat.com>
Apparently, it was never documented to use (go vet $somefile.go)
(but (go tool vet $somefile.go) was).
go 1.10 seems to do more checks within packages, and $somefile.go
is interpreted as a package with only that file (even if other files
from that package are in the same directory), leading to spurious
"undefined: $symbol" errors.
So, just run (go vet) on ./... (explicitly excluding skopeo/vendor for the
benefit of Go 1.8). We only have three subpackages, so the savings, if any,
from running (go vet) only on the modified subpackages would be small.
More importantly, on a toolchain update, ./... allows us to see the newly
detected issues all at once, instead of randomly waiting for a commit that
changes one of the affected files for the failure to show up.
(skopeo copy) will soon ALWAYS require a present policy file. So,
install one by (make install), and ensure that integration tests do so
as well.
Also simplifies the usage of install(1) a bit.
So that people don't need to install all dependencies just to build.
Make it so that "make binary" does nothing if nothing changed.
Remove ${DEST}
Signed-off-by: Doug Davis <dug@us.ibm.com>
Validating only committed files is not useful in the natural
$test_everything_passes; commit; push
workflow; the failures will not be caught locally, only by Travis later
(and only if PRs are used instead of direct commits to master).
So, use the working directory state instead of last commit for
validations; and remove misleading comments in checks which already use
the working directory state.
