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

contrib: add a hint if the Windows dependency MSI is already installed...

contrib: add a hint if the Windows dependency MSI is already installed In the past, I've gotten confused when the script failed on seemingly random python installs (and thus the py3.8 install was commented out from the last time this happened to me, which has been reverted here). This particular error code means the package was already installed. For python, it means the major and minor version are the same, but the micro version may differ. In practice, ignoring the python installation failure will cause the pip installation that happens next to fail, because python.exe for that version is somewhere else on the system. This could probably be fixed by running py.exe with the major and minor version, but that is skipped during the install for some reason. I didn't feel like over complicating this though, and at least there's a better hint when the problem occurs. Differential Revision: https://phab.mercurial-scm.org/D12560

Gregory Szorc - - Load All Authors

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      #!/usr/bin/env python3

      #

      # packaging.py - Mercurial packaging functionality

      #

      # 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-packaging"

      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["HGPACKAGING_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 hgpackaging.cli as cli

          # Need to strip off main Python executable.

          cli.main()

      if __name__ == "__main__":

          try:

              if "HGPACKAGING_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
				#
				# packaging.py - Mercurial packaging functionality
				#
				# 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-packaging"


				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["HGPACKAGING_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 hgpackaging.cli as cli

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


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