103 lines
4.7 KiB
Python
103 lines
4.7 KiB
Python
import os
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import sys
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import subprocess
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import pkg_resources
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import warnings
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local_dir = os.path.dirname(__file__)
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requirements_files = {os.path.join(local_dir, 'requirements.txt')}
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if sys.version_info < (3, 8, 6):
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raise RuntimeError("Incompatible Python Version. 3.8.7+ is supported.")
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update_ran = getattr(sys, "frozen", False) # don't run update if environment is frozen/compiled
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if not update_ran:
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for entry in os.scandir(os.path.join(local_dir, "worlds")):
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# skip .* (hidden / disabled) folders
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if not entry.name.startswith("."):
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if entry.is_dir():
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req_file = os.path.join(entry.path, "requirements.txt")
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if os.path.exists(req_file):
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requirements_files.add(req_file)
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def update_command():
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for file in requirements_files:
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subprocess.call([sys.executable, '-m', 'pip', 'install', '-r', file, '--upgrade'])
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def update(yes=False, force=False):
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global update_ran
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if not update_ran:
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update_ran = True
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if force:
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update_command()
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return
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for req_file in requirements_files:
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path = os.path.join(os.path.dirname(sys.argv[0]), req_file)
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if not os.path.exists(path):
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path = os.path.join(os.path.dirname(__file__), req_file)
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with open(path) as requirementsfile:
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for line in requirementsfile:
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if not line or line[0] == "#":
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continue # ignore comments
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if line.startswith(("https://", "git+https://")):
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# extract name and version for url
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rest = line.split('/')[-1]
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line = ""
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if "#egg=" in rest:
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# from egg info
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rest, egg = rest.split("#egg=", 1)
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egg = egg.split(";", 1)[0].rstrip()
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if any(compare in egg for compare in ("==", ">=", ">", "<", "<=", "!=")):
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warnings.warn(f"Specifying version as #egg={egg} will become unavailable in pip 25.0. "
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"Use name @ url#version instead.", DeprecationWarning)
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line = egg
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else:
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egg = ""
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if "@" in rest and not line:
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raise ValueError("Can't deduce version from requirement")
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elif not line:
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# from filename
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rest = rest.replace(".zip", "-").replace(".tar.gz", "-")
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name, version, _ = rest.split("-", 2)
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line = f'{egg or name}=={version}'
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elif "@" in line and "#" in line:
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# PEP 508 does not allow us to specify a version, so we use custom syntax
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# name @ url#version ; marker
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name, rest = line.split("@", 1)
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version = rest.split("#", 1)[1].split(";", 1)[0].rstrip()
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line = f"{name.rstrip()}=={version}"
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if ";" in rest: # keep marker
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line += rest[rest.find(";"):]
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requirements = pkg_resources.parse_requirements(line)
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for requirement in map(str, requirements):
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try:
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pkg_resources.require(requirement)
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except pkg_resources.ResolutionError:
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if not yes:
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import traceback
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traceback.print_exc()
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try:
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input(f"\nRequirement {requirement} is not satisfied, press enter to install it")
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except KeyboardInterrupt:
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print("\nAborting")
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sys.exit(1)
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update_command()
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return
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if __name__ == "__main__":
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import argparse
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parser = argparse.ArgumentParser(description='Install archipelago requirements')
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parser.add_argument('-y', '--yes', dest='yes', action='store_true', help='answer "yes" to all questions')
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parser.add_argument('-f', '--force', dest='force', action='store_true', help='force update')
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parser.add_argument('-a', '--append', nargs="*", dest='additional_requirements',
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help='List paths to additional requirement files.')
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args = parser.parse_args()
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if args.additional_requirements:
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requirements_files.update(args.additional_requirements)
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update(args.yes, args.force)
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