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Yong Tang 3c56459801 Use map[string]bool for preProcessor to ignore unknwon field

This fix is an attempt to address the issue raised in 28339. In
`docker ps`, the formatter needs to expose all fields of `types.Container`
to `preProcessor` so that template could be executed.

This direct exposing is unreliable and could cause issues as user may incorrectly
assume all fields in `types.Container` will be available for templating.

However, the purpose of `preProcessor` is to only find out if `.Size`
is defined (so that opts.size could be set accordingly).

This fix defines `preProcessor` as `map[string]bool` with a func `Size()`.
In this way, any unknown fields will be ignored.

This fix adds several test cases to the existing `TestBuildContainerListOptions`.

This fix fixes 28339.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>

2016-11-16 13:23:47 -08:00

command

Use map[string]bool for preProcessor to ignore unknwon field

2016-11-16 13:23:47 -08:00

flags

Add for String

2016-11-03 16:15:26 +08:00

cobra.go

Only hide commands if the env variable is set.

2016-09-19 13:28:15 -04:00

error.go

Remove old cli framework.