This non-standard handling for these options was added in [moby@e4c1f07]
and [moby@abe32de] to work around a regression in Docker 1.13 that caused
`docker-machine` to fail. Preserving quotes in such cases is expected (and
standard behavior), but versions of Docker before 1.13 used a custom "mflag"
package for flag parsing, and that package contained custom handling for
quotes (added in [moby@0e9c40e]).
Given that Docker Machine reached EOL a long time ago and other options,
such as `docker context`, have been added to configure the CLI to connect
to a specific host (with corresponding TLS configuration), we can remove
the special handling for these flags, as it's inconsistent with all other
flags, and not worth maintaining for a tool that no longer exists.
[moby@e4c1f07]: https://github.com/moby/moby/commit/e4c1f0772923c3069ce14a82d445cd55af3382bc
[moby@abe32de]: https://github.com/moby/moby/commit/abe32de6b46825300f612864e6b4c98606a5bb0e
[moby@0e9c40e]: https://github.com/moby/moby/commit/0e9c40eb8243fa437bc6c3e93aaff64a10cb856e
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Sebastiaan van Stijn
9b9d103b29