+++ /dev/null
-#!/usr/bin/env python3
-# Copyright (C) 2013 Vinay Sajip. New BSD License.
-# Copyright (C) 2014, 2021 kaliko <kaliko@azylum.org>
-#
-
-REQ_VER = (3,6)
-import sys
-if sys.version_info < REQ_VER:
- print('Need at least python {0}.{1} to run this script'.format(*REQ_VER), file=sys.stderr)
- sys.exit(1)
-
-import os
-import os.path
-import venv
-
-from subprocess import Popen, PIPE
-from threading import Thread
-from urllib.parse import urlparse
-from urllib.request import urlretrieve
-from shutil import rmtree
-
-class ExtendedEnvBuilder(venv.EnvBuilder):
- """
- This builder installs setuptools and pip so that you can pip or
- easy_install other packages into the created environment.
- """
-
- def __init__(self, *args, **kwargs):
- self.verbose = kwargs.pop('verbose', False)
- super().__init__(*args, **kwargs)
-
- def post_setup(self, context):
- """
- Set up any packages which need to be pre-installed into the
- environment being created.
-
- :param context: The information for the environment creation request
- being processed.
- """
- os.environ['VIRTUAL_ENV'] = context.env_dir
- setup = os.path.abspath(os.path.join(context.env_dir, '../setup.py'))
- self.install_script(context, 'sima', setup=setup)
-
- def reader(self, stream, context):
- """
- Read lines from a subprocess' output stream and write progress
- information to sys.stderr.
- """
- while True:
- s = stream.readline()
- if not s:
- break
- if not self.verbose:
- sys.stderr.write('.')
- else:
- sys.stderr.write(s.decode('utf-8'))
- sys.stderr.flush()
- stream.close()
-
- def install_script(self, context, name, url=None, setup=None):
- if url:
- binpath = context.bin_path
- _, _, path, _, _, _ = urlparse(url)
- fn = os.path.split(path)[-1]
- distpath = os.path.join(binpath, fn)
- # Download script into the env's binaries folder
- urlretrieve(url, distpath)
- if url:
- args = [context.env_exe, fn]
- else:
- args = [context.env_exe, setup, 'install']
- binpath = os.path.dirname(setup)
- if self.verbose:
- term = '\n'
- else:
- term = ''
- sys.stderr.write('Installing %s ...%s' % (name, term))
- sys.stderr.flush()
- # Install in the env
- p = Popen(args, stdout=PIPE, stderr=PIPE, cwd=binpath)
- t1 = Thread(target=self.reader, args=(p.stdout, 'stdout'))
- t1.start()
- t2 = Thread(target=self.reader, args=(p.stderr, 'stderr'))
- t2.start()
- p.wait()
- t1.join()
- t2.join()
- sys.stderr.write('done.\n')
- if url:
- # Clean up - no longer needed
- os.unlink(distpath)
-
-
-def main():
- root = os.path.dirname(os.path.abspath(__file__))
- vdir = os.path.join(root, 'venv')
- builder = ExtendedEnvBuilder(clear=True, verbose=False, with_pip=True)
- builder.create(vdir)
- # clean up
- for residu in ['MPD_sima.egg-info', 'dist', 'build']:
- if os.path.exists(os.path.join(root, residu)):
- rmtree(os.path.join(root, residu))
- # Write wrapper
- with open(os.path.join(root, 'vmpd-sima'),'w') as fd:
- fd.write('#!/bin/sh\n')
- fd.write(f'. "{root}/venv/bin/activate"\n')
- fd.write(f'"{root}/venv/bin/mpd-sima" "$@"')
- os.chmod(os.path.join(root, 'vmpd-sima'), 0o744)
-
-
-if __name__ == '__main__':
- rc = 1
- try:
- main()
- rc = 0
- except ImportError as e:
- print(f'Error: {e}')
- sys.exit(rc)