feat: rename pre-commit-terraform to pre-commit-opentofu, pt VI

hooks/tofu_tflint.sh

@@ -0,0 +1,74 @@
+#!/usr/bin/env bash
+
+set -eo pipefail
+
+# globals variables
+# shellcheck disable=SC2155 # No way to assign to readonly variable in separate lines
+readonly SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd -P)"
+# shellcheck source=_common.sh
+. "$SCRIPT_DIR/_common.sh"
+
+function main {
+  common::initialize "$SCRIPT_DIR"
+  common::parse_cmdline "$@"
+  common::export_provided_env_vars "${ENV_VARS[@]}"
+  common::parse_and_export_env_vars
+  # Support for setting PATH to repo root.
+  for i in "${!ARGS[@]}"; do
+    ARGS[i]=${ARGS[i]/__GIT_WORKING_DIR__/$(pwd)\/}
+  done
+  # JFYI: tflint color already suppressed via PRE_COMMIT_COLOR=never
+
+  # Run `tflint --init` for check that plugins installed.
+  # It should run once on whole repo.
+  {
+    TFLINT_INIT=$(tflint --init "${ARGS[@]}" 2>&1) 2> /dev/null &&
+      common::colorify "green" "Command 'tflint --init' successfully done:" &&
+      echo -e "${TFLINT_INIT}\n\n\n"
+  } || {
+    local exit_code=$?
+    common::colorify "red" "Command 'tflint --init' failed:"
+    echo -e "${TFLINT_INIT}"
+    return ${exit_code}
+  }
+
+  common::per_dir_hook "$HOOK_ID" "${#ARGS[@]}" "${ARGS[@]}" "${FILES[@]}"
+}
+
+#######################################################################
+# Unique part of `common::per_dir_hook`. The function is executed in loop
+# on each provided dir path. Run wrapped tool with specified arguments
+# Arguments:
+#   dir_path (string) PATH to dir relative to git repo root.
+#     Can be used in error logging
+#   change_dir_in_unique_part (string/false) Modifier which creates
+#     possibilities to use non-common chdir strategies.
+#     Availability depends on hook.
+#   args (array) arguments that configure wrapped tool behavior
+# Outputs:
+#   If failed - print out hook checks status
+#######################################################################
+function per_dir_hook_unique_part {
+  local -r dir_path="$1"
+  local -r change_dir_in_unique_part="$2"
+  shift 2
+  local -a -r args=("$@")
+
+  if [ "$change_dir_in_unique_part" == "delegate_chdir" ]; then
+    local dir_args="--chdir=$dir_path"
+  fi
+
+  # shellcheck disable=SC2086 # we need to remove the arg if its unset
+  TFLINT_OUTPUT=$(tflint ${dir_args:-} "${args[@]}" 2>&1)
+  local exit_code=$?
+
+  if [ $exit_code -ne 0 ]; then
+    common::colorify "yellow" "TFLint in $dir_path/:"
+    echo -e "$TFLINT_OUTPUT"
+  fi
+
+  # return exit code to common::per_dir_hook
+  return $exit_code
+}
+
+[ "${BASH_SOURCE[0]}" != "$0" ] || main "$@"