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Mach is currently failing bootstrap and building if the Python version is greater than 3.12. This is because wpt does not support 3.13 yet. This causes confusion for people running recent distros that ship 3.13 by default. I changed the logic so that mach checks both the minimum and the maximum supported versions of Python instead of just checking the minimum. It will now also tell you which maximum version is supported. I also updated the README.md to specify the supported Python versions so that people don't accidentally install the wrong version. Signed-off-by: Michael Mc Donnell <michael@mcdonnell.dk>
52 lines
2.2 KiB
Bash
Executable file
52 lines
2.2 KiB
Bash
Executable file
#!/bin/sh
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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 https://mozilla.org/MPL/2.0/.
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# The beginning of this script is both valid shell and valid python,
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# such that the script starts with the shell and is reexecuted with
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# the right python.
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''':' && if [ ! -z "$MSYSTEM" ] ; then exec python "$0" "$@" ; else which python3 > /dev/null 2> /dev/null && exec python3 "$0" "$@" || exec python "$0" "$@" ; fi
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'''
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import os
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import sys
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# Destructure because version_info > max_ver is true when running the same version.
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ver = (sys.version_info[0], sys.version_info[1])
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min_ver = (3, 10)
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max_ver = (3, 12) # WPT does not support Python 3.13. See issue #34095.
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if ver < min_ver or ver > max_ver:
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print("mach does not support python {0}.{1}, please install 3.{2} <= python <= 3.{3}" \
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.format(ver[0], ver[1], min_ver[1], max_ver[1]))
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sys.exit(1)
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def main(args):
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topdir = os.path.abspath(os.path.dirname(sys.argv[0]))
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sys.path.insert(0, os.path.join(topdir, "python"))
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import mach_bootstrap
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if len(sys.argv) > 1 and sys.argv[1] == "bootstrap":
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sys.exit(mach_bootstrap.bootstrap_command_only(topdir))
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else:
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mach = mach_bootstrap.bootstrap(topdir)
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sys.exit(mach.run(sys.argv[1:]))
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if __name__ == '__main__':
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sys.dont_write_bytecode = True
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need_nix_shell = os.path.exists('/etc/NIXOS') or 'MACH_USE_NIX' in os.environ
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if need_nix_shell and not 'IN_NIX_SHELL' in os.environ:
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import subprocess
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from shlex import quote
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mach_dir = os.path.abspath(os.path.dirname(__file__))
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build_android_args = ['--arg', 'buildAndroid', 'true'] if 'SERVO_ANDROID_BUILD' in os.environ else []
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print(f'NOTE: Entering nix-shell {mach_dir}/shell.nix')
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try:
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# sys argv already contains the ./mach part, so we just need to pass it as-is
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result = subprocess.run(['nix-shell', f'{mach_dir}/shell.nix'] + build_android_args + ['--run', ' '.join(map(quote, sys.argv))])
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sys.exit(result.returncode)
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except KeyboardInterrupt:
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sys.exit(0)
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else:
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main(sys.argv)
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