Merge branch 'capture-rev-list-errors' into 'master'

Include RevList error messages in exceptions See merge request gitlab-org/gitlab-ce!14658

Merge branch 'capture-rev-list-errors' into 'master'
4a0f720a · Sean McGivern · 27e18f18 · f6966d89 · 4a0f720a
Commit 4a0f720a authored Oct 04, 2017 by Sean McGivern
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rev_list.rb lib/gitlab/git/rev_list.rb +1 -1

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--- a/lib/gitlab/git/rev_list.rb
+++ b/lib/gitlab/git/rev_list.rb
@@ -31,7 +31,7 @@ module Gitlab
        output, status = popen(args, nil, Gitlab::Git::Env.all.stringify_keys)

        unless status.zero?
-          raise "Got a non-zero exit code while calling out `#{args.join(' ')}`."
+          raise "Got a non-zero exit code while calling out `#{args.join(' ')}`: #{output}"
        end

        output.split("\n")