template functions
Functions for defining or executing templates.
tmpl.Exec
Execute (render) the named template. This is equivalent to using the template
action, except the result is returned as a string.
This allows for post-processing of templates.
Added in gomplate v3.3.0
Usage
tmpl.Exec name [context]
context | tmpl.Exec name
Arguments
name | description |
---|---|
name |
(required) The template’s name. |
context |
(optional) The context to use. |
Examples
$ gomplate -i '{{define "T1"}}hello, world!{{end}}{{ tmpl.Exec "T1" | strings.ToUpper }}'
HELLO, WORLD!
$ gomplate -i '{{define "T1"}}hello, {{.}}{{end}}{{ tmpl.Exec "T1" "world!" | strings.Title }}'
Hello, World!
tmpl.Inline
Alias: tpl
Render the given string as a template, just like a nested template.
If the template is given a name (see name
argument below), it can be re-used later with the template
keyword.
A context can be provided, otherwise the default gomplate context will be used.
Added in gomplate v3.3.0
Usage
tmpl.Inline [name] in [context]
Arguments
name | description |
---|---|
name |
(optional) The template’s name. |
in |
(required) The template to render, as a string |
context |
(optional) The context to use when rendering - this becomes . inside the template. |
Examples
$ gomplate -i '{{ tmpl.Inline "{{print `hello world`}}" }}'
hello world
$ gomplate -i '
{{ $tstring := "{{ print .value ` world` }}" }}
{{ $context := dict "value" "hello" }}
{{ tpl "T1" $tstring $context }}
{{ template "T1" (dict "value" "goodbye") }}
'
hello world
goodbye world
tmpl.Path
Output the path of the current template, if it came from a file. For inline templates, this will be an empty string.
Note that if this function is called from a nested template, the path of the main template will be returned instead.
Added in gomplate v3.11.0
Usage
tmpl.Path
Examples
subdir/input.tpl
:
this template is in {{ tmpl.Path }}
$ gomplate -f subdir/input.tpl
this template is in subdir/input.tpl
tmpl.PathDir
Output the current template’s directory. For inline templates, this will be an empty string.
Note that if this function is called from a nested template, the path of the main template will be used instead.
Added in gomplate v3.11.0
Usage
tmpl.PathDir
Examples
subdir/input.tpl
:
this template is in {{ tmpl.Dir }}
$ gomplate -f subdir/input.tpl
this template is in subdir