[gogo] allow command expansion inside double quotes
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Key: FELIX-2433
URL: https://issues.apache.org/jira/browse/FELIX-2433
Project: Felix
Issue Type: Improvement
Components: Gogo runtime
Affects Versions: gogo-0.6.0
Reporter: Derek Baum
Assignee: Derek Baum
Priority: Minor
Fix For: gogo-0.8.0
currently, gogo does not allow command execution inside double quotes, so for
example many operations must be done in multiple stages, first assigning the
result to a variable, for later inclusion in a double quoted string:
val = ($props get "framework-packages")
packages = $val
val = ($props get "jre-1.6")
packages = "$packages, $val"
val = ($props get "sun-packages")
packages = "$packages, $val"
The improvement suggested is to make "$(...)" expand to execution within string
variable expansion:
packages = "$($props get framework-packages), $($props get 'jre-1.6'), $($props
get 'sun-packages')"
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