232 lines
7.7 KiB
Bash
Executable file
232 lines
7.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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export LEIN_VERSION="2.0.0-preview7"
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case $LEIN_VERSION in
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*SNAPSHOT) SNAPSHOT="YES" ;;
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*) SNAPSHOT="NO" ;;
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esac
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if [ `id -u` -eq 0 ] && [ "$LEIN_ROOT" = "" ]; then
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echo "WARNING: You're currently running as root; probably by accident."
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echo "Press control-C to abort or Enter to continue as root."
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echo "Set LEIN_ROOT to disable this warning."
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read _
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fi
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NOT_FOUND=1
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ORIGINAL_PWD="$PWD"
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while [ ! -r "$PWD/project.clj" ] && [ "$PWD" != "/" ] && [ $NOT_FOUND -ne 0 ]
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do
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cd ..
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if [ "$(dirname "$PWD")" = "/" ]; then
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NOT_FOUND=0
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cd "$ORIGINAL_PWD"
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fi
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done
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export LEIN_HOME=${LEIN_HOME:-"$HOME/.lein"}
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if [ "$OSTYPE" = "cygwin" ]; then
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export LEIN_HOME=`cygpath -w $LEIN_HOME`
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fi
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LEIN_JAR="$LEIN_HOME/self-installs/leiningen-$LEIN_VERSION-standalone.jar"
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# normalize $0 on certain BSDs
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if [ "$(dirname "$0")" = "." ]; then
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SCRIPT="$(which $(basename "$0"))"
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else
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SCRIPT="$0"
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fi
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# resolve symlinks to the script itself portably
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while [ -h "$SCRIPT" ] ; do
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ls=`ls -ld "$SCRIPT"`
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link=`expr "$ls" : '.*-> \(.*\)$'`
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if expr "$link" : '/.*' > /dev/null; then
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SCRIPT="$link"
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else
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SCRIPT="$(dirname "$SCRIPT"$)/$link"
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fi
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done
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BIN_DIR="$(dirname "$SCRIPT")"
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if [ -r "$BIN_DIR/../src/leiningen/version.clj" ]; then
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# Running from source checkout
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LEIN_DIR="$(dirname "$BIN_DIR")"
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# Need to use lein 1.x to bootstrap the leiningen-core library (for aether)
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if [ "$(ls $LEIN_DIR/leiningen-core/lib/*)" = "" ]; then
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echo "Leiningen is missing its dependencies."
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echo "Please see \"Building\" in the README."
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exit 1
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fi
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# If project.clj for lein or leiningen-core changes, we must recalculate
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LAST_PROJECT_CHECKSUM=$(cat "$LEIN_DIR/.lein-project-checksum" 2> /dev/null)
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PROJECT_CHECKSUM=$(sum "$LEIN_DIR/project.clj" "$LEIN_DIR/leiningen-core/project.clj")
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if [ "$PROJECT_CHECKSUM" != "$LAST_PROJECT_CHECKSUM" ]; then
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if [ -r "$LEIN_DIR/.lein-classpath" ]; then
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rm "$LEIN_DIR/.lein-classpath"
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fi
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fi
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# Use bin/lein to calculate its own classpath since src/ and
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# leiningen-core/lib/*jar suffices to run the classpath task.
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if [ ! -r "$LEIN_DIR/.lein-classpath" ] && [ "$1" != "classpath" ]; then
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echo "Recalculating Leiningen's classpath."
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ORIG_PWD="$PWD"
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cd "$LEIN_DIR"
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$0 classpath .lein-classpath
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sum $LEIN_DIR/project.clj $LEIN_DIR/leiningen-core/project.clj > \
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.lein-project-checksum
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cd "$ORIG_PWD"
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fi
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mkdir -p "$LEIN_DIR/target/classes"
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export LEIN_JVM_OPTS=${LEIN_JVM_OPTS:-"-Dclojure.compile.path=$LEIN_DIR/target/classes"}
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CLASSPATH="$LEIN_DIR/leiningen-core/src/"
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CLASSPATH="$CLASSPATH:$LEIN_DIR/leiningen-core/resources/"
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CLASSPATH="$CLASSPATH:$(cat $LEIN_DIR/.lein-classpath 2> /dev/null)"
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CLASSPATH="$CLASSPATH:$LEIN_DIR/leiningen-core/lib/*"
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CLASSPATH="$CLASSPATH:$LEIN_DIR/test:$LEIN_DIR/target/classes"
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CLASSPATH="$CLASSPATH:$LEIN_DIR/src:$LEIN_DIR/resources:$LEIN_JAR"
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if [ -f .lein-classpath ]; then
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CLASSPATH="`cat .lein-classpath`:$CLASSPATH"
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fi
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else # Not running from a checkout
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# apply context specific CLASSPATH entries
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if [ -f .lein-classpath ]; then
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CLASSPATH="`cat .lein-classpath`:$LEIN_JAR"
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else
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CLASSPATH="$LEIN_JAR"
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fi
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export LEIN_JVM_OPTS=${LEIN_JVM_OPTS:-"-Xbootclasspath/a:$LEIN_JAR"}
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if [ ! -r "$LEIN_JAR" -a "$1" != "self-install" ]; then
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"$0" self-install
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fi
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fi
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if [ "$HTTP_CLIENT" = "" ]; then
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if type -p curl >/dev/null 2>&1; then
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if [ "$https_proxy" != "" ]; then
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CURL_PROXY="-x $https_proxy"
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fi
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HTTP_CLIENT="curl $CURL_PROXY -f -L -o"
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else
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HTTP_CLIENT="wget -O"
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fi
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fi
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export JAVA_CMD=${JAVA_CMD:-"java"}
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export LEIN_JAVA_CMD=${LEIN_JAVA_CMD:-$JAVA_CMD}
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# Support $JAVA_OPTS for backwards-compatibility.
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export JVM_OPTS="${JVM_OPTS:-"$JAVA_OPTS"}"
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# TODO: investigate http://skife.org/java/unix/2011/06/20/really_executable_jars.html
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# If you're packaging this for a package manager (.deb, homebrew, etc)
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# you need to remove the self-install and upgrade functionality or see lein-pkg.
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if [ "$1" = "self-install" ]; then
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if [ -r "$LEIN_JAR" ]; then
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echo "The self-install jar already exists at $LEIN_JAR."
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echo "If you wish to re-download, delete it and rerun \"$0 self-install\"."
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exit 1
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fi
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echo "Downloading Leiningen now..."
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LEIN_DIR=`dirname "$LEIN_JAR"`
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mkdir -p "$LEIN_DIR"
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LEIN_URL="https://github.com/downloads/technomancy/leiningen/leiningen-$LEIN_VERSION-standalone.jar"
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$HTTP_CLIENT "$LEIN_JAR" "$LEIN_URL"
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if [ $? != 0 ]; then
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echo "Failed to download $LEIN_URL"
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echo "If you have an old version of libssl you may not have the correct"
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echo "certificate authority. Either upgrade or set HTTP_CLIENT to insecure:"
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echo " export HTTP_CLIENT=\"wget --no-check-certificate -O\" # or"
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echo " export HTTP_CLIENT=\"curl --insecure -f -L -o"
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if [ $SNAPSHOT = "YES" ]; then
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echo "If you have Maven installed, you can do"
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echo "mvn dependency:copy-dependencies; mv target/dependency lib"
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echo "See README.md for further SNAPSHOT build instructions."
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fi
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rm $LEIN_JAR 2> /dev/null
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exit 1
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fi
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elif [ "$1" = "upgrade" ]; then
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if [ "$LEIN_DIR" != "" ]; then
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echo "The upgrade task is not meant to be run from a checkout."
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exit 1
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fi
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if [ $SNAPSHOT = "YES" ]; then
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echo "The upgrade task is only meant for stable releases."
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echo "See the \"Hacking\" section of the README."
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exit 1
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fi
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if [ ! -w "$SCRIPT" ]; then
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echo "You do not have permission to upgrade the installation in $SCRIPT"
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exit 1
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else
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TARGET_VERSION="${2:-"preview"}"
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echo "The script at $SCRIPT will be upgraded to the latest $TARGET_VERSION version."
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echo -n "Do you want to continue [Y/n]? "
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read RESP
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case "$RESP" in
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y|Y|"")
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echo
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echo "Upgrading..."
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TARGET="/tmp/lein-$$-upgrade"
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if [ "$OSTYPE" = "cygwin" ]; then
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TARGET=`cygpath -w $TARGET`
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fi
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LEIN_SCRIPT_URL="https://github.com/technomancy/leiningen/raw/$TARGET_VERSION/bin/lein"
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$HTTP_CLIENT "$TARGET" "$LEIN_SCRIPT_URL" \
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&& mv "$TARGET" "$SCRIPT" \
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&& chmod +x "$SCRIPT" \
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&& echo && "$SCRIPT" self-install && echo && echo "Now running" `$SCRIPT version`
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exit $?;;
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*)
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echo "Aborted."
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exit 1;;
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esac
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fi
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else
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if [ "$OSTYPE" = "cygwin" ]; then
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# When running on Cygwin, use Windows-style paths for java
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ORIGINAL_PWD=`cygpath -w "$ORIGINAL_PWD"`
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CLASSPATH=`cygpath -wp "$CLASSPATH"`
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fi
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if [ $DEBUG ]; then
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echo "Classpath: $CLASSPATH"
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fi
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TRAMPOLINE_FILE="/tmp/lein-trampoline-$$"
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if [ "$OSTYPE" = "cygwin" ]; then
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TRAMPOLINE_FILE=`cygpath -w $TRAMPOLINE_FILE`
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fi
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$LEIN_JAVA_CMD \
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-client -XX:+TieredCompilation \
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$LEIN_JVM_OPTS \
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-Dfile.encoding=UTF-8 \
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-Dmaven.wagon.http.ssl.easy=false \
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-Dleiningen.original.pwd="$ORIGINAL_PWD" \
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-Dleiningen.trampoline-file=$TRAMPOLINE_FILE \
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-cp "$CLASSPATH" \
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clojure.main -m leiningen.core.main "$@"
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EXIT_CODE=$?
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if [ -r $TRAMPOLINE_FILE ]; then
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TRAMPOLINE="$(cat $TRAMPOLINE_FILE)"
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rm $TRAMPOLINE_FILE
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exec sh -c "exec $TRAMPOLINE"
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else
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exit $EXIT_CODE
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fi
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fi
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