Integrated: vcs: do not hard-code VCS default branch names

[Erik Helin]

On Tue, 8 Sep 2020 13:16:08 GMT, Erik Helin <ehelin at openjdk.org> wrote:

> Hi all,
> 
> please review this patch that ensures that we don't hard-code the name of the default branches for various version
> control system throughout the Skara source code. Skara has from the beginning been very strict about abstracting away
> VCS implementation details, but the name of the default branches has managed to find its way into multiple corners of
> the source code.  Testing:
> - [x] `make test` passes on Linux x64
> - [x] `make images` passes on Linux x64
> 
> Thanks,
> Erik

This pull request has now been integrated.

Changeset: fa0aa00b
Author:    Erik Helin <ehelin at openjdk.org>
URL:       https://git.openjdk.java.net/skara/commit/fa0aa00b
Stats:     57 lines in 20 files changed: 1 ins; 22 del; 34 mod

vcs: do not hard-code VCS default branch names

Reviewed-by: rwestberg

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PR: https://git.openjdk.java.net/skara/pull/806