Hi,
m2 collects these "expressions" from several sources. To start, this is
some of what I know:
1) System environment properties
2) pom.xml -> expressions here are somewhat bean based. For example, to
get the value for the output directory in your pom.xml, you use
${project.build.outputDirectory}, which is a direct pattern from
pom.xml's <project> <build> <outputDirectory>.
3) -D command parameters, (may also come from MAVEN_OPTS environment
variable)
John Franey wrote:
I've looked and searched, but came up empty.
Is there a maven 2 system property dictionary somewhere? This would
list the system properties that have value relative to lifecycle
phase, and what the value would be if not overridden by user's POM or
-D option. Also with the list is a short description... hope I don't
ask too much...
Now that I've posted that question, another comes to mind.... what is
the syntax for specifying the expressions of a default value of a
parameter? Plugin documentation show the default values on the basis
of something called an 'expression'. Apparently, these expressions
are written with system properties as variables. Can something more
than just a system property name be 'expressed ;-) ' in an
expression How can I learn more about this?
Thanks,
John
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