forked from openkylin/flit
89 lines
3.0 KiB
Python
89 lines
3.0 KiB
Python
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#!/usr/bin/env python3
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# Symlink install flit & flit_core for development.
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# Most projects can do the same with 'flit install --symlink'.
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# But that doesn't work until Flit is installed, so we need some bootstrapping.
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import argparse
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import logging
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import os
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import os.path as osp
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from pathlib import Path
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import shutil
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import sys
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my_dir = Path(__file__).parent
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os.chdir(str(my_dir))
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sys.path.insert(0, 'flit_core')
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from flit.install import Installer
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logging.basicConfig(level=logging.INFO)
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log = logging.getLogger(__name__)
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class DebianInstaller(Installer):
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def install_directly(self):
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"""Install a module/package into package directory, and create its scripts.
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"""
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dirs = self._get_dirs(user=self.user)
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dirs['purelib'] = 'debian/flit/' + dirs['stdlib'] + '/dist-packages'
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dirs['scripts'] = 'debian/flit'+ dirs['scripts']
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os.makedirs(dirs['purelib'], exist_ok=True)
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os.makedirs(dirs['scripts'], exist_ok=True)
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dst = osp.join(dirs['purelib'], osp.basename(self.module.path))
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if osp.lexists(dst):
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if osp.isdir(dst) and not osp.islink(dst):
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shutil.rmtree(dst)
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else:
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os.unlink(dst)
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# Install requirements to target environment
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# self.install_requirements()
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# Install requirements to this environment if we need them to
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# get docstring & version number.
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#if self.python != sys.executable:
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# self.install_reqs_my_python_if_needed()
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src = str(self.module.path)
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if self.symlink:
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log.info("Symlinking %s -> %s", src, dst)
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os.symlink(osp.abspath(self.module.path), dst)
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self.installed_files.append(dst)
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elif self.pth:
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# .pth points to the the folder containing the module (which is
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# added to sys.path)
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pth_target = osp.dirname(osp.abspath(self.module.path))
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pth_file = pathlib.Path(dst).with_suffix('.pth')
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log.info("Adding .pth file %s for %s", pth_file, pth_target)
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with pth_file.open("w") as f:
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f.write(pth_target)
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self.installed_files.append(pth_file)
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elif self.module.is_package:
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log.info("Copying directory %s -> %s", src, dst)
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shutil.copytree(src, dst)
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self._record_installed_directory(dst)
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else:
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log.info("Copying file %s -> %s", src, dst)
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shutil.copy2(src, dst)
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self.installed_files.append(dst)
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scripts = self.ini_info.entrypoints.get('console_scripts', {})
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self.install_scripts(scripts, dirs['scripts'])
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self.write_dist_info(dirs['purelib'])
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install_kwargs = {'user': False, 'symlink': False}
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# Install flit_core
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DebianInstaller.from_ini_path(
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my_dir / 'flit_core' / 'pyproject.toml', **install_kwargs
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).install_directly()
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print("Linked flit_core into site-packages.")
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# Install flit
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DebianInstaller.from_ini_path(
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my_dir / 'pyproject.toml', **install_kwargs
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).install_directly()
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print("Linked flit into site-packages.")
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