A helper script to remove hashicorp tools from existing machines

remove-hashicorp.sh

#!/usr/bin/env bash
set -euo pipefail

# Remove HashiCorp packages
apt-get remove -y terraform packer vault 2>/dev/null || true

# Remove terraform-docs binary
rm -f /usr/local/bin/terraform-docs

# Remove HashiCorp APT repository
rm -f /etc/apt/sources.list.d/hashicorp.list \
       /etc/apt/sources.list.d/*hashicorp*

# Remove HashiCorp GPG key (apt_key stores in the legacy keyring)
apt-key del "$(apt-key list 2>/dev/null | grep -B1 -i hashicorp | grep pub | awk '{print $2}' | cut -d/ -f2)" 2>/dev/null || true

# Remove tf and tfdocs aliases from all users' .bash_aliases
for home_dir in /root /home/*; do
    aliases_file="${home_dir}/.bash_aliases"
    if [[ -f "${aliases_file}" ]]; then
        sed -i "/alias tf='terraform'/d" "${aliases_file}"
        sed -i "/alias tfdocs='terraform-docs'/d" "${aliases_file}"
    fi
done

apt-get update

echo "HashiCorp tooling removed."