Sebastiaan van Stijn e34a3422cc templates: make "join" work with non-string slices and map values ...

Add a custom join function that allows for non-string slices to be
joined, following the same rules as "fmt.Sprint", it will use the
fmt.Stringer interface if implemented, or "error" if the type has
an "Error()".

For maps, it joins the map-values, for example:

    docker image inspect --format '{{join .Config.Labels ", "}}' ubuntu
    24.04, ubuntu

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

2026-01-26 18:35:58 +01:00

..

templates_test.go

templates: make "join" work with non-string slices and map values

2026-01-26 18:35:58 +01:00

templates.go

templates: make "join" work with non-string slices and map values

2026-01-26 18:35:58 +01:00