mirror of
https://github.com/python-poetry/install.python-poetry.org.git
synced 2024-11-24 23:10:57 -05:00
Use a symlink to the venv-installed poetry script
This commit is contained in:
Sébastien Eustace
Arun Babu Neelicattu
parent
3921e4bea3
commit
a9ee3a4327
1 changed files with 16 additions and 89 deletions
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@ -19,7 +19,6 @@ import os
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import re
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import shutil
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import site
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import stat
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import subprocess
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import sys
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import tempfile
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@ -30,7 +29,6 @@ from functools import cmp_to_key
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from io import UnsupportedOperation
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from pathlib import Path
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from typing import Optional
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from typing import Tuple
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from urllib.request import Request
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from urllib.request import urlopen
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@ -238,24 +236,6 @@ def temporary_directory(*args, **kwargs):
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yield name
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BIN = """# -*- coding: utf-8 -*-
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import glob
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import sys
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import os
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site_packages = "{site_packages}"
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sys.path.insert(0, site_packages)
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if __name__ == "__main__":
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from {main_module} import main
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main()
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"""
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BAT = '@echo off\r\n{python_executable} "{poetry_bin}" %*\r\n'
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PRE_MESSAGE = """# Welcome to {poetry}!
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This will download and install the latest version of {poetry},
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@ -458,9 +438,9 @@ class Installer:
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)
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)
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env_path, site_packages = self.make_env(version)
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env_path = self.make_env(version)
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self.install_poetry(version, env_path)
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self.make_bin(site_packages, version)
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self.make_bin(version)
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self._overwrite(
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"Installing {} ({}): {}".format(
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@ -497,11 +477,12 @@ class Installer:
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shutil.rmtree(str(self._data_dir))
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for script in ["poetry", "poetry.bat"]:
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self._bin_dir.joinpath(script).unlink(missing_ok=True)
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if self._bin_dir.joinpath(script).exists():
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self._bin_dir.joinpath(script).unlink()
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return 0
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def make_env(self, version: str) -> Tuple[Path, Path]:
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def make_env(self, version: str) -> Path:
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self._overwrite(
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"Installing {} ({}): {}".format(
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colorize("info", "Poetry"),
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@ -525,12 +506,9 @@ class Installer:
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virtualenv.cli_run([str(env_path), "--clear"])
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if WINDOWS:
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return env_path, list(env_path.glob("Lib/site-packages"))[0]
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return env_path
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return env_path, list(env_path.glob("lib/python*/site-packages"))[0]
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def make_bin(self, site_packages: Path, version: str) -> None:
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def make_bin(self, version: str) -> None:
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self._overwrite(
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"Installing {} ({}): {}".format(
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colorize("info", "Poetry"),
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@ -541,68 +519,17 @@ class Installer:
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self._bin_dir.mkdir(parents=True, exist_ok=True)
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python_executable = sys.executable
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script = "poetry"
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target_script = "venv/bin/poetry"
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if WINDOWS:
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with self._bin_dir.joinpath("poetry.bat").open("w") as f:
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f.write(
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BAT.format(
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python_executable=python_executable,
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poetry_bin=self._bin_dir.joinpath("poetry"),
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)
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)
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script = "poetry.exe"
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target_script = "venv/Scripts/poetry.exe"
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# Versions of Poetry prior to 1.2.0 did not have the main()
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# function at the poetry.console.application level but et he poetry.console one.
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main_module = "poetry.console.application"
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version_content = site_packages.joinpath("poetry/__version__.py").read_text(
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encoding="utf-8"
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)
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if self._bin_dir.joinpath(script).exists():
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self._bin_dir.joinpath(script).unlink()
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current_version_re = re.match('(?ms).*__version__ = "(.+)".*', version_content)
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if not current_version_re:
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self._write(
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colorize(
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"warning",
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"Unable to get the current Poetry version. Assuming None",
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)
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)
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if is_decorated():
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self._write("")
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current_version = "1.2.0"
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else:
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current_version = current_version_re.group(1)
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m = self.VERSION_REGEX.match(current_version)
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if tuple(int(p) for p in m.groups()[:2]) < (1, 2):
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main_module = "poetry.console"
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with self._bin_dir.joinpath("poetry").open("w", encoding="utf-8") as f:
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f.write("#!/usr/bin/env {}\n".format(python_executable))
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if WINDOWS:
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f.write(
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BIN.format(
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site_packages=str(site_packages.resolve()).replace(
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"\\", "\\\\"
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),
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main_module=main_module,
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)
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)
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else:
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f.write(
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BIN.format(
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site_packages=str(site_packages.resolve()),
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main_module=main_module,
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)
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)
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if not WINDOWS:
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# Making the file executable
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st = os.stat(self._bin_dir.joinpath("poetry").as_posix())
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os.chmod(
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self._bin_dir.joinpath("poetry").as_posix(), st.st_mode | stat.S_IEXEC
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self._bin_dir.joinpath(script).symlink_to(
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self._data_dir.joinpath(target_script)
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)
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def install_poetry(self, version: str, env_path: Path) -> None:
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