Expand Up @@ -9,7 +9,6 @@ import shutil import subprocess import sys import sysconfig import types
logger = logging.getLogger(__name__) Expand Down Expand Up @@ -64,11 +63,10 @@ def create(self, env_dir): self.system_site_packages = False self.create_configuration(context) self.setup_python(context) if not self.upgrade: self.setup_scripts(context) if self.with_pip: self._setup_pip(context) if not self.upgrade: self.setup_scripts(context) self.post_setup(context) if true_system_site_packages: # We had set it to False before, now Expand Down Expand Up @@ -159,6 +157,14 @@ def create_configuration(self, context): f.write('include-system-site-packages = %s\n' % incl) f.write('version = %d.%d.%d\n' % sys.version_info[:3])
if os.name == 'nt': def include_binary(self, f): if f.endswith(('.pyd', '.dll')): result = True else: result = f.startswith('python') and f.endswith('.exe') return result
def symlink_or_copy(self, src, dst, relative_symlinks_ok=False): """ Try symlinking a file, and if that fails, fall back to copying. Expand Down Expand Up @@ -188,9 +194,9 @@ def setup_python(self, context): binpath = context.bin_path path = context.env_exe copier = self.symlink_or_copy copier(context.executable, path) dirname = context.python_dir if os.name != 'nt': copier(context.executable, path) if not os.path.islink(path): os.chmod(path, 0o755) for suffix in ('python', 'python3'): Expand All @@ -202,33 +208,32 @@ def setup_python(self, context): if not os.path.islink(path): os.chmod(path, 0o755) else: # For normal cases, the venvlauncher will be copied from # our scripts folder. For builds, we need to copy it # manually. if sysconfig.is_python_build(True): suffix = '.exe' if context.python_exe.lower().endswith('_d.exe'): suffix = '_d.exe'
src = os.path.join(dirname, "venvlauncher" + suffix) dst = os.path.join(binpath, context.python_exe) copier(src, dst)
src = os.path.join(dirname, "venvwlauncher" + suffix) dst = os.path.join(binpath, "pythonw" + suffix) copier(src, dst)
# copy init.tcl over for root, dirs, files in os.walk(context.python_dir): if 'init.tcl' in files: tcldir = os.path.basename(root) tcldir = os.path.join(context.env_dir, 'Lib', tcldir) if not os.path.exists(tcldir): os.makedirs(tcldir) src = os.path.join(root, 'init.tcl') dst = os.path.join(tcldir, 'init.tcl') shutil.copyfile(src, dst) break subdir = 'DLLs' include = self.include_binary files = [f for f in os.listdir(dirname) if include(f)] for f in files: src = os.path.join(dirname, f) dst = os.path.join(binpath, f) if dst != context.env_exe: # already done, above copier(src, dst) dirname = os.path.join(dirname, subdir) if os.path.isdir(dirname): files = [f for f in os.listdir(dirname) if include(f)] for f in files: src = os.path.join(dirname, f) dst = os.path.join(binpath, f) copier(src, dst) # copy init.tcl over for root, dirs, files in os.walk(context.python_dir): if 'init.tcl' in files: tcldir = os.path.basename(root) tcldir = os.path.join(context.env_dir, 'Lib', tcldir) if not os.path.exists(tcldir): os.makedirs(tcldir) src = os.path.join(root, 'init.tcl') dst = os.path.join(tcldir, 'init.tcl') shutil.copyfile(src, dst) break
def _setup_pip(self, context): """Installs or upgrades pip in a virtual environment""" Expand Down Expand Up @@ -315,7 +320,7 @@ def install_scripts(self, context, path): dstfile = os.path.join(dstdir, f) with open(srcfile, 'rb') as f: data = f.read() if not srcfile.endswith(('.exe', '.pdb')): if not srcfile.endswith('.exe'): try: data = data.decode('utf-8') data = self.replace_variables(data, context) Expand Down