#!/bin/bash

set -e -u

RELEASE_VERSION=$1
CURRENT_VERSION="$RELEASE_VERSION-SNAPSHOT"

for f in bin/lein bin/lein-pkg bin/lein.bat project.clj leiningen-core/project.clj; do
    sed -i s/$CURRENT_VERSION/$RELEASE_VERSION/ $f
done

rm -rf target classes leiningen-core/target leiningen-core/classes leiningen-core/lib
rm -rf $HOME/.lein/self-installs/leiningen-$RELEASE_VERSION-standalone.jar

LEIN_ROOT=$PWD

cd leiningen-core
lein do clean, install
cd ..

bin/lein uberjar
RELEASE_JAR=$PWD/target/leiningen-$RELEASE_VERSION-standalone.jar
cp $RELEASE_JAR $HOME/.lein/self-installs

cp bin/lein /tmp/lein-$RELEASE_VERSION
cd /tmp

if [ ! -r test-project ]; then
    ./lein-$RELEASE_VERSION new test-project
fi

cd test-project

time ../lein-$RELEASE_VERSION run -m clojure.main/main -e nil
time ../lein-$RELEASE_VERSION run -m clojure.main/main -e nil
time ../lein-$RELEASE_VERSION run -m clojure.main/main -e nil

echo "Are these acceptable times? (~3s) [Y\n]"
read CONTINUE
case "$CONTINUE" in
    y|Y|"")
        gpg -ab $RELEASE_JAR
        # s3c is an s3cmd wrapper for people who don't hate security:
        # https://github.com/technomancy/dotfiles/blob/master/bin/s3c
        s3c lein put -P $RELEASE_JAR s3://leiningen/downloads/
        s3c lein put -P $RELEASE_JAR.asc s3://leiningen/downloads/
        echo "Uploaded";;
    *)
        echo "Aborted."
        exit 1;;
esac

cd $LEIN_ROOT

git commit -a -m "Release $RELEASE_VERSION"

rm -rf target leiningen-core/target
echo "Test self-install."
echo "If things are good, run this:"
echo "$ git tag -s $RELEASE_VERSION -m \"Release $RELEASE_VERSION\""
echo "$ git push && git push --tags && git push origin master:stable"
echo "$ lein deploy clojars"
echo "$ cd leiningen-core && lein deploy clojars"