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https://issues.apache.org/jira/browse/SLING-3754?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Artyom Stetsenko updated SLING-3754:
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Attachment: crankstart-escapableVars.patch
Attached patch that allows escaping with {{$}} as in example.
> Allow crank files to escape replacement of variables
> ----------------------------------------------------
>
> Key: SLING-3754
> URL: https://issues.apache.org/jira/browse/SLING-3754
> Project: Sling
> Issue Type: Improvement
> Components: Crankstart
> Reporter: Artyom Stetsenko
> Labels: crankstart, escaping, variable
> Attachments: crankstart-escapableVars.patch
>
>
> Crank files use {{$\{var\}}} syntax as placeholder for variables, where
> {{var}} can be defined at runtime. It should be possible to escape such
> definitions, for example using the {{$$\{var\}}} syntax that Crankstart would
> change to {{$\{var\}}}.
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