.travis.yml: fix travis CI
Changes made:
* Call autogen.sh before building protobuf.
It's unclear how this worked before, but the README instructions for
protobuf does state to run autogen.sh prior to building and installing.
* Fix downloadArchive to take in a prefix path rather than the number of
prefix directories to skip. The reason for this change is due to a bug
in the Go build system where unexpected directories were being packed.
See https://golang.org/issue/29906
* Explicitly set Travis dist to be "xenial", which comes with Go1.11.
We require Go1.11 for two reasons:
* The use of t.Helper in integration_test.go
* Proper understanding of the -mod=vendor flag
(even if all that flag does is disable modules).
* Add a hack to integration_test.go to periodically output the timestamp
to work around a restriction in Travis where it auto-kills the test
after 10 minutes of no stdout activity.
Change-Id: I114fe2855faeed091c34d79df3d97068be7eccd8
Reviewed-on: https://go-review.googlesource.com/c/164919
Reviewed-by: Herbie Ong <herbie@google.com>
diff --git a/test.bash b/test.bash
index d0aed4b..4d46451 100755
--- a/test.bash
+++ b/test.bash
@@ -4,5 +4,5 @@
# license that can be found in the LICENSE file.
cd "$(git rev-parse --show-toplevel)"
-go test -v -timeout 60m integration_test.go "$@"
+go test -v -mod=vendor -timeout=60m integration_test.go "$@"
exit $?