A pre-push git hook which runs a gradle test task

pre-push.sh

#!/bin/sh -e
#
# to install this hook, create a symbolic link in the projects .git/hooks folder
#
#       i.e. - from the .git/hooks directory, run
#               $ ln -s /location/of/git-hooks/pre-push.sh pre-push
#
# to skip the tests, run with the --no-verify argument
#       i.e. - $ 'git push --no-verify'

# stash any unstaged changes
echo "Stashing non-commited changes now"
if git status | grep -q "working tree clean"
then
        export STASHED="false"
else
        export STASHED="true"
        git stash push --include-untracked --message "prePush $(date)"
fi

# unstash the unstashed changes (if any) on exit or interrupt
unstash() {
        RETVAL="$?"

        echo
        echo "Unstashing any non-commited changes now"
        if [ "$STASHED" = "true" ]
        then
                git stash pop --index
        fi

        echo
        echo
        if [ "$RETVAL" -ne 0 ]
        then
                echo "Git pre-push hook failed verification. Aborting push."
        else
                echo "Git pre-push hook succeeded. Pushing changes now."
        fi
        echo
}

trap unstash EXIT

# run the tests with the gradle wrapper
if ./gradlew tasks --all | grep -qw '^integrationTest'
then
        echo "Running integration tests"
        ./gradlew clean integrationTest
        echo "All good"
else
        echo "Running build"
        ./gradlew clean build
        echo "All good"
fi

Corrected comments and moved set -e to the magic header #/bin/sh -e.

Updated per my personal use-case. Run integration tests if they exist, otherwise run build. Don't pollute the stash (drop the stashed changes after unstashing them).