setup update complete

setup/config/env.zsh

@@ -0,0 +1,36 @@
+#####################################################################
+
+setup.config.env() {
+	local config_type="${1}"
+	local default_config="${DOTWRYN_SETUP__DOTWRYN}/${config_type}/env.${config_type}"
+	local local_config="${HOME}/.config/wryn/env.${config_type}"
+
+	if [[ -f "${local_config}" ]]
+	then
+		case "${DOTWRYN_SETUP__OVERWRITE_EXISTING}" in
+			( false ) return 0 ;;
+			( true )
+				echo.warning "local ${config_type} configuration exists (${local_config})"
+				utils.yN 'overwrite this configuration?' || return 0
+
+				mv -- "${local_config}" "${local_config}.bak" &>/dev/null \
+					&& echo.status "created backup of local configuration (${local_config}.bak)"
+				;;
+		esac
+	fi
+
+	echo.status "setting up ${config_type} configuration (${local_config})"
+
+	local comment='#'
+
+	{
+		echo "source ${default_config}"
+		echo -e "\\n${comment}\n${comment} .wryn configuration overrides\n${comment}\n"
+		sed "s/^[^${comment}].*/${comment}&/" "${default_config}"
+	} > "${local_config}" \
+		&& echo.success "created ${config_type} configuration" \
+		|| echo.error "unable to create ${config_type} configuration" \
+		|| return 1
+
+	EDITOR=vim VISUAL=vim utils.io.edit "${local_config}"
+}