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Posted to issues@maven.apache.org by "Markus Helm (JIRA)" <ji...@apache.org> on 2016/03/18 21:43:33 UTC
[jira] [Created] (MASSEMBLY-800) Substitution of variable fields
enclosed in ${...} does not work
Markus Helm created MASSEMBLY-800:
-------------------------------------
Summary: Substitution of variable fields enclosed in ${...} does not work
Key: MASSEMBLY-800
URL: https://issues.apache.org/jira/browse/MASSEMBLY-800
Project: Maven Assembly Plugin
Issue Type: Bug
Components: filtering
Affects Versions: 2.6
Reporter: Markus Helm
Priority: Minor
A variable field which is enclosed by {{$\{...\}}} 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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