style: shfmt bin/list-legacy-filenames

Fix #41

bin/parse-legacy-file

@@ -12,54 +12,54 @@ THIS_PLUGIN="${ASDF_OPENTOFU_THIS_PLUGIN:-"$(basename "$(dirname "$(dirname "$0"
 SUPPORTED_PLUGINS=(opentofu)
 
 is_strict_equality_version_constraint() {
-  local -r version_constraint="$1"
-  grep --quiet -E '^=?[[:digit:]]+\.[[:digit:]]+.[[:digit:]]+' <<<"${version_constraint}"
+	local -r version_constraint="$1"
+	grep --quiet -E '^=?[[:digit:]]+\.[[:digit:]]+.[[:digit:]]+' <<<"${version_constraint}"
 }
 
 read_version_from_main_tofu() {
-  local -r version_file="$1"
-  local -r required_version_constraint="$(grep --no-filename \
-    --recursive \
-    --fixed-strings \
-    required_version \
-    "${version_file}" |
-    sed -E 's/[[:space:]]*required_version[[:space:]]*=//' |
-    tr -d '" ')"
+	local -r version_file="$1"
+	local -r required_version_constraint="$(grep --no-filename \
+		--recursive \
+		--fixed-strings \
+		required_version \
+		"${version_file}" |
+		sed -E 's/[[:space:]]*required_version[[:space:]]*=//' |
+		tr -d '" ')"
 
-  [[ -z ${required_version_constraint} ]] && return 0
+	[[ -z ${required_version_constraint} ]] && return 0
 
-  if is_strict_equality_version_constraint "${required_version_constraint}"; then
-    tr -d '=' <<<"${required_version_constraint}"
-  else
-    cat >&2 <<EOF
+	if is_strict_equality_version_constraint "${required_version_constraint}"; then
+		tr -d '=' <<<"${required_version_constraint}"
+	else
+		cat >&2 <<EOF
 FATAL: Found legacy version file '${ASDF_OPENTOFU_VERSION_FILE:-main.tofu}' with unsupported required
 version constraint expression: '${required_version_constraint}'. This
 plugin only supports strict equality.
 
 EOF
-    exit 1
-  fi
+		exit 1
+	fi
 }
 
 get_legacy_version() {
-  local -r version_file="$1"
-  local this_plugin_supported=false
+	local -r version_file="$1"
+	local this_plugin_supported=false
 
-  # check if current plugin is supported
-  for plugin in "${SUPPORTED_PLUGINS[@]}"; do
-    if [[ ${plugin} == "${THIS_PLUGIN}" ]]; then
-      this_plugin_supported=true
-      break
-    fi
-  done
+	# check if current plugin is supported
+	for plugin in "${SUPPORTED_PLUGINS[@]}"; do
+		if [[ ${plugin} == "${THIS_PLUGIN}" ]]; then
+			this_plugin_supported=true
+			break
+		fi
+	done
 
-  [[ ${this_plugin_supported} == false ]] && return 0
+	[[ ${this_plugin_supported} == false ]] && return 0
 
-  if [[ ${version_file} == *".${THIS_PLUGIN}-version" && -r ${version_file} ]]; then
-    cat "${version_file}"
-  elif [[ ${version_file} =~ ${ASDF_OPENTOFU_VERSION_FILE:-main.tofu} && -r ${version_file} ]]; then
-    read_version_from_main_tofu "${version_file}"
-  fi
+	if [[ ${version_file} == *".${THIS_PLUGIN}-version" && -r ${version_file} ]]; then
+		cat "${version_file}"
+	elif [[ ${version_file} =~ ${ASDF_OPENTOFU_VERSION_FILE:-main.tofu} && -r ${version_file} ]]; then
+		read_version_from_main_tofu "${version_file}"
+	fi
 }
 
 get_legacy_version "$1"