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Author SHA1 Message Date
Yong Tang
7fa8d5e064 Add truncate function for Go templates
This fix is part of the discussion in 28199 about using
`truncate` to replace `--no-trunc`.

As part of the fix, a new function `truncate` has been
added for Go templates so that it is possible to use
```
docker stack services --format "{{truncate .ID 5}}: {{.Mode}} {{.Replicas}}"
```
to show truncated ID.

A unit test has been added.

This fix is related to 28199.

Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
2017-01-30 13:33:16 -08:00
Vincent Demeester
04f7a03359
Move templates to pkg/templates
Signed-off-by: Vincent Demeester <vincent@sbr.pm>
2016-12-12 09:34:03 +01:00
Renamed from utils/templates/templates_test.go (Browse further)