On Feb 27, 2015, at 12:09 AM, Cecil Westerhof <[email protected]> wrote:
> In my application I have a quit button which does:
> (System/exit 0)
>
> But when I used 'lein repl' I do not want to exit, but just close the frame.
> Can this be done?
Here’s how we do it. Add the following to project.clj:
:profiles {:repl {:jvm-opts ~(conj (jvm-opts) "-Dlein.profile.repl=true")}}
jvm-opts is a function in project.clj that returns the default JVM options — we
do different things on different platforms — it returns a vector of JVM
options. So :jvm-opts ["-Dlein.profile.repl=true"] might be sufficient for you.
Then in our code we test:
(System/getProperty "lein.profile.repl")
This will be true if you’re in a REPL and nil otherwise.
Sean Corfield -- (904) 302-SEAN
An Architect's View -- http://corfield.org/
"Perfection is the enemy of the good."
-- Gustave Flaubert, French realist novelist (1821-1880)
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