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https://issues.apache.org/jira/browse/MASSEMBLY-800?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15202133#comment-15202133
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Markus Helm edited comment on MASSEMBLY-800 at 3/18/16 8:48 PM:
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Attached the reproducer [^massembly-reproducer.tar.gz].
Build with {{mvn clean package}} and have a look at
{{src/main/resources/massembly.sh}} and {{target/resources/massembly.sh}}.
was (Author: mhelm):
Attached the reproducer !massebly-reproducer.tar.gz!.
Build with {{mvn clean package}} and have a look at
{{src/main/resources/massembly.sh}} and {{target/resources/massembly.sh}}.
> Substitution of variable fields enclosed in ${...} does not work
> ----------------------------------------------------------------
>
> Key: MASSEMBLY-800
> URL: https://issues.apache.org/jira/browse/MASSEMBLY-800
> Project: Maven Assembly Plugin
> Issue Type: Bug
> Components: filtering
> Affects Versions: 2.6
> Reporter: Markus Helm
> Priority: Minor
> Attachments: massembly-reproducer.tar.gz
>
>
> A variable field which is enclosed by {{$\{...\}}} does not get substituted
> during filtering. If the same variable field is not enclosed as described,
> the substitution works as expected.
> Before filtering:
> {code}
> #!/usr/bin/env bash
> B=${A:-${maven.default}}
> DEFAULT="${maven.default}"
> C=${A:-${DEFAULT}}
> {code}
> After filtering:
> {code}
> #!/usr/bin/env bash
> B=${A:-${maven.default}}
> DEFAULT="Hello World"
> C=${A:-${DEFAULT}}
> {code}
> The code snippet above also describes a possible workaround by defining a
> variable outside of {{$\{...\}}}.
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