download_strategy: silence curl on Travis CI.

Use one of the Travis CI default environment variables:
http://docs.travis-ci.com/user/environment-variables/#Default-Environment-Variables

Closes Homebrew/homebrew#44446.
Closes https://github.com/travis-ci/travis-ci/issues/4936.

Closes Homebrew/homebrew#45561.

Signed-off-by: Mike McQuaid <mike@mikemcquaid.com>
This commit is contained in:
Mike McQuaid 2015-11-01 00:08:40 -07:00
parent 18b2d0150e
commit 68896d14aa

View File

@ -251,7 +251,7 @@ def curl(*args)
args = [flags, HOMEBREW_USER_AGENT, *args]
args << "--verbose" if ENV["HOMEBREW_CURL_VERBOSE"]
args << "--silent" unless $stdout.tty?
args << "--silent" if !$stdout.tty? || ENV["TRAVIS"]
safe_system curl, *args
end