leiningen/bin/lein
2009-11-14 15:42:44 -08:00

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#!/bin/bash
# TODO: this gives us a trailing colon
LIBS="$(find -H lib/ -mindepth 2> /dev/null 1 -maxdepth 1 -print0 | tr \\0 \:)"
# TODO: older versions of clojure in lib/ break leiningen
CLASSPATH="src/:classes/:$LIBS"
LEIN_JAR=$HOME/.leiningen.jar
# If we are not running from a checkout
if [ ! -r "bin/lein" ]; then
if [ ! -r "$LEIN_JAR" -a "$1" != "self-install" ]; then
echo "Leiningen is not installed. Please run \"lein self-install\"."
exit 1
fi
CLASSPATH="$CLASSPATH:$LEIN_JAR"
fi
if [ "$1" = "test" ]; then
CLASSPATH=test/:$CLASSPATH
fi
if [ "$1" = "compile" ]; then
# this needs to exist before the JVM is launched apparently
mkdir -p classes
fi
if [ $DEBUG ]; then
echo $CLASSPATH
fi
if [ "$1" = "repl" ]; then
# If repl used leiningen.core then there'd be no way to bootstrap AOT
java -cp "$CLASSPATH" clojure.main
elif [ "$1" = "self-install" ]; then
echo "Downloading Leiningen now..."
LEIN_URL=http://repo.technomancy.us/leiningen.jar
if [ -x curl ]; then
exec curl -o $LEIN_JAR $LEIN_URL
else
exec wget -O $LEIN_JAR $LEIN_URL
fi
else
if [ -z "$1" ]; then
echo "$0 missing task"
echo "Usage: $0 taskname"
else
exec java -client -cp "$CLASSPATH" leiningen.core $@
fi
fi