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3043f2a053
This extracts the current logic for finding nodejs into its own module in mozbuild. Configure and ESLint then use it. For ESLint, this will change the first location it looks for nodejs to be the .mozbuild directory. Differential Revision: https://phabricator.services.mozilla.com/D6430 --HG-- extra : moz-landing-system : lando
61 lines
2.0 KiB
Python
61 lines
2.0 KiB
Python
# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
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# vim: set filetype=python:
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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option('--disable-nodejs',
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help='Require Node.js to build')
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option(env='NODEJS', nargs=1, help='Path to nodejs')
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@depends('--enable-nodejs', 'NODEJS')
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@checking('for nodejs',
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callback=lambda x: '%s (%s)' % (x.path, x.str_version) if x else 'no')
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@imports(_from='mozbuild.nodeutil', _import='find_node_executable')
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@imports(_from='mozbuild.nodeutil', _import='NODE_MIN_VERSION')
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def nodejs(require, env_node):
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node_exe = env_node[0] if env_node else None
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nodejs, version = find_node_executable(node_exe)
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MAYBE_FILE_A_BUG = '''
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Executing `mach bootstrap --no-system-changes` should
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install a compatible version in ~/.mozbuild on most platforms.
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If you believe this is a bug, <https://mzl.la/2vLbXAv> is a good way
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to file. More details: <https://bit.ly/2BbyD1E>
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'''
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if not nodejs:
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msg = ('could not find Node.js executable later than %s; ensure '
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'`node` or `nodejs` is in PATH or set NODEJS in environment '
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'to point to an executable.%s' % (NODE_MIN_VERSION, MAYBE_FILE_A_BUG)
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)
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if require:
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raise FatalCheckError(msg)
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else:
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log.warning(msg)
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log.warning('(This will become an error in the near future.)')
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return
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if not version:
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msg = 'NODEJS must point to node %s or newer; found node location: %s. %s' % (
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NODE_MIN_VERSION, nodejs, MAYBE_FILE_A_BUG)
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if require:
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raise FatalCheckError(msg)
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else:
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log.warning(msg)
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return
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return namespace(
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path=nodejs,
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version=version,
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str_version='.'.join(str(v) for v in version),
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)
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set_config('NODEJS', depends_if(nodejs)(lambda p: p.path))
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