Linux xargs calls the command with no arguments if it gets no inputs, which
`docker rmi` complains about. It provides -r / --no-run-if-empty to prevent
this but unfortunately this isn't supported on OSX.
Ignore errors from `docker rmi` so that `make clean` will keep going and clean
up later stuff.
Signed-off-by: Ian Campbell <ian.campbell@docker.com>
Also tidy up some of the coding style to be more Linux kernel style
which most of the code already was.
Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>
-r == read from the vsock
-w == write to the vsock
This makes it easier to write automated test cases.
Signed-off-by: Ian Campbell <ian.campbell@docker.com>
Rather than exiting when the first read hits EOF, ignoring any remaining data
going the other way.
Signed-off-by: Ian Campbell <ian.campbell@docker.com>
