upstream/mercurial-mirror Files · contrib/automation/automation.py

packaging: modernize (compat PEP 517) with less distutils and setup.py calls...

packaging: modernize (compat PEP 517) with less distutils and setup.py calls - setup.py: less distutils imports and setuptools required distutils is deprecated and one should import commands from setuptools to support modern workflows depending on PEP 517 and 518. Moreover, for Python >=3.12, distutils comes from setuptools. It corresponds to old and unmaintain code that do not support PEP 517. The PEP 517 frontends (pip, build, pipx, PDM, UV, etc.) are responsible for creating a venv just for the build. The build dependencies (currently only setuptools) are specified in the pyproject.toml file. Therefore, there is no reason to support building without setuptools. Calling directly setup.py is deprecated and we have to use a PEP 517 frontend. For this commit we use pip with venv. - run-tests.py: install with pip instead of direct call of setup.py Mercurial is then built in an isolated environment. - Makefile: use venv+pip instead of setup.py

Augie Fackler - - Load All Authors

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      #!/usr/bin/env python3

      #

      # automation.py - Perform tasks on remote machines

      #

      # Copyright 2019 Gregory Szorc <gregory.szorc@gmail.com>

      #

      # This software may be used and distributed according to the terms of the

      # GNU General Public License version 2 or any later version.

      import os

      import pathlib

      import subprocess

      import sys

      import venv

      HERE = pathlib.Path(os.path.abspath(__file__)).parent

      REQUIREMENTS_TXT = HERE / 'requirements.txt'

      SOURCE_DIR = HERE.parent.parent

      VENV = SOURCE_DIR / 'build' / 'venv-automation'

      def bootstrap():

          venv_created = not VENV.exists()

          VENV.parent.mkdir(exist_ok=True)

          venv.create(VENV, with_pip=True)

          if os.name == 'nt':

              venv_bin = VENV / 'Scripts'

              pip = venv_bin / 'pip.exe'

              python = venv_bin / 'python.exe'

          else:

              venv_bin = VENV / 'bin'

              pip = venv_bin / 'pip'

              python = venv_bin / 'python'

          args = [

              str(pip),

              'install',

              '-r',

              str(REQUIREMENTS_TXT),

              '--disable-pip-version-check',

          ]

          if not venv_created:

              args.append('-q')

          subprocess.run(args, check=True)

          os.environ['HGAUTOMATION_BOOTSTRAPPED'] = '1'

          os.environ['PATH'] = '%s%s%s' % (venv_bin, os.pathsep, os.environ['PATH'])

          subprocess.run([str(python), __file__] + sys.argv[1:], check=True)

      def run():

          import hgautomation.cli as cli

          # Need to strip off main Python executable.

          cli.main()

      if __name__ == '__main__':

          try:

              if 'HGAUTOMATION_BOOTSTRAPPED' not in os.environ:

                  bootstrap()

              else:

                  run()

          except subprocess.CalledProcessError as e:

              sys.exit(e.returncode)

          except KeyboardInterrupt:

              sys.exit(1)

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				#!/usr/bin/env python3
				#
				# automation.py - Perform tasks on remote machines
				#
				# Copyright 2019 Gregory Szorc <gregory.szorc@gmail.com>
				#
				# This software may be used and distributed according to the terms of the
				# GNU General Public License version 2 or any later version.

				import os
				import pathlib
				import subprocess
				import sys
				import venv


				HERE = pathlib.Path(os.path.abspath(__file__)).parent
				REQUIREMENTS_TXT = HERE / 'requirements.txt'
				SOURCE_DIR = HERE.parent.parent
				VENV = SOURCE_DIR / 'build' / 'venv-automation'


				def bootstrap():
				venv_created = not VENV.exists()

				VENV.parent.mkdir(exist_ok=True)

				venv.create(VENV, with_pip=True)

				if os.name == 'nt':
				venv_bin = VENV / 'Scripts'
				pip = venv_bin / 'pip.exe'
				python = venv_bin / 'python.exe'
				else:
				venv_bin = VENV / 'bin'
				pip = venv_bin / 'pip'
				python = venv_bin / 'python'

				args = [
				str(pip),
				'install',
				'-r',
				str(REQUIREMENTS_TXT),
				'--disable-pip-version-check',
				]

				if not venv_created:
				args.append('-q')

				subprocess.run(args, check=True)

				os.environ['HGAUTOMATION_BOOTSTRAPPED'] = '1'
				os.environ['PATH'] = '%s%s%s' % (venv_bin, os.pathsep, os.environ['PATH'])

				subprocess.run([str(python), __file__] + sys.argv[1:], check=True)


				def run():
				import hgautomation.cli as cli

				# Need to strip off main Python executable.
				cli.main()


				if __name__ == '__main__':
				try:
				if 'HGAUTOMATION_BOOTSTRAPPED' not in os.environ:
				bootstrap()
				else:
				run()
				except subprocess.CalledProcessError as e:
				sys.exit(e.returncode)
				except KeyboardInterrupt:
				sys.exit(1)