#!/bin/bash

root=$(git rev-parse --show-toplevel)
echo "root dir: $root"

echo "enabled hooks: "
for f in $root/.git/hooks/*; do
    if [[ ${f: -7} != ".sample" ]]; then
        echo "  $(basename $f)"
    fi
done

if [[ -L "$root/.git/hooks/pre-commit" ]]; then
    echo "pre-commit already linked"
elif [[ -f "$root/.git/hooks/pre-commit" ]]; then
    echo "pre-commit already exists (as regular file)"
else
    echo "linking pre-commit $HOME/.git_hooks/pre-commit"
    ln -s $HOME/.git_hooks/pre-commit $root/.git/hooks/pre-commit
fi