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moby--moby/builder/parser/testfiles-negative
Doug Davis e4f02abb51 Add support for no-arg commands in Dockerfile
We're hoping to add some new commands that don't have any args so this
PR will enable that by removing all of the hard-coded checks that require
commands to have at least one arg.  It also adds some checks to each
command so we're consistent in the error message we get.  Added a test
for this too.

We actually had this check in at least 3 different places (twice in the
parser and once in most cmds), this removes 2 of them (the parser ones).

Had to remove/modify some testcases because its now legal to have certain
commands w/o args - e.g. RUN. This was actually inconsistent because
we used to allow "RUN []" but not "RUN" even though they would generate
(almost) the same net result.  Now we're consistent.

Signed-off-by: Doug Davis <dug@us.ibm.com>
2015-02-08 03:36:49 -08:00
..
env_no_value Add support for ENV of the form: ENV name=value ... 2014-11-20 09:54:28 -08:00
shykes-nested-json