tree 5d4eb3aa5c2efb79b12b8c33d18f5d369f8f6b54
parent 0fd1ffd8bb5ccdfd1fdf2d63362c07d4fdedbf6e
author Dmitri Shuralyov <dmitshur@golang.org> 1562296486 -0400
committer Dmitri Shuralyov <dmitshur@golang.org> 1562631572 +0000

cmd/tip: improve precondition checking, less ambiguous arguments

Check that the required repository HEAD revisions are present before
attempting to clone said repositories.

Use '--' to separate paths and make git invocations less ambiguous.

Updates golang/go#32949

Change-Id: Ie0c771c38a047d674fea5a74318ed396fd03c7ce
Reviewed-on: https://go-review.googlesource.com/c/build/+/185138
Run-TryBot: Dmitri Shuralyov <dmitshur@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Emmanuel Odeke <emm.odeke@gmail.com>