#!/bin/sh # This Source Code Form is subject to the terms of the Mozilla Public # License, v. 2.0. If a copy of the MPL was not distributed with this # file, You can obtain one at https://mozilla.org/MPL/2.0/. # The beginning of this script is both valid shell and valid python, such that # the script starts with the shell and is reexecuted with `uv run`. This # ensures that the Python provided by the virtual environment (in the .venv # directory) is used. If the virtual environment does not exist, `uv run` will # still use the correct version of Python given in `.python-version` and # python/mach_bootstrap.py will provision a new environment that will be used # for the subsequent runs. ''':' && { MACH_DIR=$(dirname "$0"); run_in_nix_if_needed() { if { [ -f /etc/NIXOS ] || [ -n "${MACH_USE_NIX}" ]; } && [ -z "${IN_NIX_SHELL}" ]; then EXTRA_NIX_ARGS=${SERVO_ANDROID_BUILD:+'--arg buildAndroid true'} # `nix-shell` needs the whole command passed as a single argument, so the arguments need # to be shell-quoted. Rotate through the arguments, replacing them with quoted versions. for arg in "$@"; do set -- "$@" "$(printf \%q "$1")" shift done echo "NOTE: Entering nix-shell ${MACH_DIR}/shell.nix" exec nix-shell "${MACH_DIR}/shell.nix" $EXTRA_NIX_ARGS --run "$*" else exec "$@" fi } run_in_nix_if_needed uv run python ${MACH_DIR}/mach "$@" } ''' import os import sys def main(args): topdir = os.path.abspath(os.path.dirname(sys.argv[0])) sys.path.insert(0, os.path.join(topdir, "python")) import mach_bootstrap if len(sys.argv) > 1 and sys.argv[1] == "bootstrap": sys.exit(mach_bootstrap.bootstrap_command_only(topdir)) else: mach = mach_bootstrap.bootstrap(topdir) sys.exit(mach.run(sys.argv[1:])) if __name__ == '__main__': main(sys.argv)