#!/usr/bin/env bash
# npm shim: run the packaged manager with exactly the arguments npm passed.
#
# npm installs this file as a symlink in node_modules/.bin (or in the global bin
# directory), so the script has to resolve its own real path before looking for the
# manager next to it. `readlink -f` does that on Linux; when it is unavailable the
# unresolved path still works for a plain copy.
#
# The manager is a bash script with its own version guard: bash 4.2 or newer, GNU
# coreutils, findutils, tar, gzip. This shim adds nothing and changes nothing.
set -uo pipefail

self="$(readlink -f -- "${BASH_SOURCE[0]}" 2>/dev/null || printf '%s' "${BASH_SOURCE[0]}")"
root="$(cd -- "$(dirname -- "$self")/.." && pwd)"

if [ ! -f "${root}/Bash_WP-CLI_Update.sh" ]; then
    printf '%s: cannot find Bash_WP-CLI_Update.sh next to %s\n' "${0##*/}" "$root" >&2
    exit 3
fi

exec bash "${root}/Bash_WP-CLI_Update.sh" "$@"