#!/bin/sh

# Shared helpers for Narratio's checked-in release scripts. This file is
# intentionally source-only and has no effect when loaded.

narratio_release_fail() {
	tool_name=$1
	shift
	printf '%s: %s\n' "$tool_name" "$*" >&2
	exit 1
}

narratio_release_validate_version() {
	case $1 in
		*'
'*) return 1 ;;
	esac
	printf '%s\n' "$1" |
		grep -Eq '^v(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)\.(0|[1-9][0-9]*)$'
}

narratio_release_repo_root() (
	script_path=$1
	script_dir=$(CDPATH= cd "$(dirname "$script_path")" && pwd -P) || return 1
	CDPATH= cd "$script_dir/.." && pwd -P
)