Common pre-commit.sh

#!/bin/sh

restoreStash() {
    # Restore stash
    if git stash list | grep -w "$STASH_NAME" >/dev/null; then
        git stash pop -q
    fi
}

trap restoreStash EXIT

# Stash unstaged changes before running tests
STASH_NAME="pre-commit-$(date +%s)"
git stash save -q --keep-index "$STASH_NAME"

# Test prospective commit
./test.sh
RESULT="$?"
if [ "$RESULT" -ne 0 ]; then 
    echo "Error: commit has errors, rejected."
    exit 1
fi

restoreStash
exit 0