Re: [PATCH v2 18/23] travis/gitlab/azure: Use bash to avoid a_test_which_does_not_exist

16 Mar 2020


      On Sun, Mar 15, 2020 at 05:42:58PM -0600, Simon Glass wrote:
...
Bash allows for variables to expand only if non-empty:
$ var=test
   $ echo ${var:+"$var"}
   test
   $ echo ${var:+"-k $var"}
   -k test
   $ var=
   $ echo ${var:+"-k $var"}
Use this feature to avoid the workaround.
Signed-off-by: Simon Glass sjg@chromium.org
Reviewed-by: Tom Rini trini@konsulko.com
-- 
Tom