feat: A few wrappers to work better with Terraform

roles/dotfiles/files/shell/zsh.d/terraform.zsh

@@ -0,0 +1,67 @@
+set -o pipefail
+
+#
+# General utilities
+#
+utils::panic() {
+  local -r message="${1}"
+  local -r exit_code="${2}"
+
+  [[ -n "${message}" ]] && echo -e "${message}"
+  return "${exit_code}"
+}
+
+#
+# Configurations
+#
+DEFAULT_CLOUD_DEPLOYMENT_WORKSPACE="${HOME}/workspace/ibm/quantum/projects/infra/cloud-deployment"
+DEFAULT_PLAN_FILENAME="this.tfplan"
+
+CLOUD_DEPLOYMENT_WORKSPACE=${CLOUD_DEPLOYMENT_WORKSPACE:-${DEFAULT_CLOUD_DEPLOYMENT_WORKSPACE}}
+PLAN_FILENAME=${PLAN_FILENAME:-${DEFAULT_PLAN_FILENAME}}
+
+[[ -d "${CLOUD_DEPLOYMENT_WORKSPACE}" ]] || utils::panic "Warning: I couldn't find the ${CLOUD_DEPLOYMENT_WORKSPACE}" 1
+[[ -x "${CLOUD_DEPLOYMENT_WORKSPACE}/tools/tfinit.sh" ]] || utils::panic "Warning: I couldn't find the ${CLOUD_DEPLOYMENT_WORKSPACE}/tfinit.sh script" 2
+
+
+#
+# Wrappers
+#
+terraform::state::init() {
+  ${CLOUD_DEPLOYMENT_WORKSPACE}/tools/tfinit.sh
+}
+
+terraform::state::cleanup() {
+  [[ -d ".terraform" ]] && rm -fr .terraform
+  [[ -f "${PLAN_FILENAME}" ]] && rm -f "${PLAN_FILENAME}"
+}
+
+terraform::state::upgrade() {
+  terraform::state::cleanup
+  ${CLOUD_DEPLOYMENT_WORKSPACE}/tools/tfinit.sh --upgrade --force
+}
+
+terraform::plan() {
+  terraform plan --lock=false --out="${PLAN_FILENAME}"
+}
+
+terraform::apply() {
+  [[ -f "${PLAN_FILENAME}" ]] && terraform apply "${PLAN_FILENAME}"
+}
+
+
+# autoloads
+autoload terraform::state::init
+autoload terraform::state::cleanup
+autoload terraform::state::upgrade
+autoload terraform::plan
+autoload terraform::apply
+
+
+# aliases
+alias tf='terraform'
+alias tfi='terraform::state::init'
+alias tfc='terraform::state::cleanup'
+alias tfu='terraform::state::upgrade'
+alias tfp='terraform::plan'
+alias tfa='terraform::apply'