def install_as_rez_package(repo_path):
"""Install the current rez installation as a rez package.
Note: This is very similar to 'rez-bind rez', however rez-bind is intended
for deprecation. Rez itself is a special case.
Args:
repo_path (str): Repository to install the rez package into.
"""
def commands():
env.PYTHONPATH.append('{this.root}') # noqa
def make_root(variant, root):
# copy source
rez_path = rez.__path__[0]
site_path = os.path.dirname(rez_path)
rezplugins_path = os.path.join(site_path, "rezplugins")
shutil.copytree(rez_path, os.path.join(root, "rez"))
shutil.copytree(rezplugins_path, os.path.join(root, "rezplugins"))
variant = system.variant
variant.append("python-{0.major}.{0.minor}".format(sys.version_info))
with make_package("rez", repo_path, make_root=make_root) as pkg:
pkg.version = rez.__version__
pkg.commands = commands
pkg.variants = [variant]
print('')
print("Success! Rez was installed to %s/rez/%s" % (repo_path, rez.__version__))
def bind(path, version_range=None, opts=None, parser=None):
exe_path = getattr(opts, 'exe', None)
# gcc
gcc_path = find_exe('gcc', filepath=exe_path)
gcc_version = extract_version(gcc_path, ['-dumpfullversion', '-dumpversion'])
log("binding gcc: %s" % gcc_path)
# g++
gpp_path = find_exe('g++', filepath=exe_path)
gpp_version = extract_version(gpp_path, ['-dumpfullversion', '-dumpversion'])
log("binding g++: %s" % gpp_path)
if gcc_version != gpp_version:
raise RezBindError("gcc version different than g++ can not continue")
# create directories and symlink gcc and g++
def make_root(variant, root):
bin_path = make_dirs(root, 'bin')
gcc_link_path = os.path.join(bin_path, 'gcc')
platform_.symlink(gcc_path, gcc_link_path)
gpp_link_path = os.path.join(bin_path, 'g++')
platform_.symlink(gpp_path, gpp_link_path)
with make_package('gcc', path, make_root=make_root) as pkg:
pkg.version = gcc_version
pkg.tools = ['gcc', 'g++']
pkg.commands = commands
pkg.variants = [system.variant]
return pkg.installed_variants
def _make_package(help_=tuple()):
"""Make a Rez package with the given help attribute for testing.
Args:
help_ (str or list[list[str, str]]):
A single help string or a list of display + help string
pairs. The left of the pair is the text users might see. The
right side is either an absolute or relative path on-disk or
a website URL.
Returns:
:class:`rez.packages.DeveloperPackage`: The generated package.
"""
directory = tempfile.mkdtemp(suffix="_make_package")
atexit.register(functools.partial(shutil.rmtree, directory))
name = "does_not_matter"
version = "1.0.0"
with package_maker.make_package(name, directory) as maker:
maker.name = name
maker.version = version
maker.help = help_
return packages_.get_developer_package(
os.path.join(directory, name, version))
def bind(path, version_range=None, opts=None, parser=None):
rez_version = Version(rez.__version__)
check_version(rez_version, version_range)
rez_major_version = rez_version.trim(1)
rez_major_minor_version = rez_version.trim(2)
next_major = int(str(rez_major_version)) + 1
rez_req_str = "rez-%s+<%d" % (str(rez_major_minor_version), next_major)
gui_lib = getattr(opts, "gui_lib", "")
def make_root(variant, root):
# copy source
rez_path = rez.__path__[0]
site_path = os.path.dirname(rez_path)
rezgui_path = os.path.join(site_path, "rezgui")
shutil.copytree(rezgui_path, os.path.join(root, "rezgui"))
# create rez-gui executable
binpath = make_dirs(root, "bin")
filepath = os.path.join(binpath, "rez-gui")
create_executable_script(filepath, rez_gui_source)
# create package
with make_package("rezgui", path, make_root=make_root) as pkg:
pkg.version = rez_version
pkg.variants = [system.variant]
pkg.commands = commands
pkg.tools = ["rez-gui"]
pkg.requires = [rez_req_str]
if gui_lib:
pkg.requires.append(gui_lib)
return pkg.installed_variants
def install_as_rez_package(repo_path, pkg_name='rez'):
"""Install the current rez installation as a rez package.
Note: This is very similar to 'rez-bind rez', however rez-bind is intended
for deprecation. Rez itself is a special case.
Args:
repo_path (str): Repository to install the rez package into.
pkg_name (str): Rez package's package name (Default: rez).
"""
def commands():
env.PYTHONPATH.append('{this.root}') # noqa
def make_root(variant, root):
# copy source
rez_path = rez.__path__[0]
site_path = os.path.dirname(rez_path)
rezplugins_path = os.path.join(site_path, "rezplugins")
shutil.copytree(rez_path, os.path.join(root, "rez"))
shutil.copytree(rezplugins_path, os.path.join(root, "rezplugins"))
variant = system.variant
variant.append("python-{0.major}.{0.minor}".format(sys.version_info))
with make_package(pkg_name, repo_path, make_root=make_root) as pkg:
pkg.version = rez.__version__
pkg.commands = commands
pkg.variants = [variant]
print("installing rez as Python package under", repo_path)
print('')
for installed_variant in pkg.installed_variants:
install_path = installed_variant.base
print("SUCCESS! Rez Python package was installed to", install_path)
def bind(path, version_range=None, opts=None, parser=None):
version = Version(system.arch)
check_version(version, version_range)
with make_package("arch", path) as pkg:
pkg.version = version
return pkg.installed_variants
def bind(path, version_range=None, opts=None, parser=None):
version = Version(system.os)
check_version(version, version_range)
with make_package("os", path) as pkg:
pkg.version = version
pkg.requires = [
"platform-%s" % system.platform,
"arch-%s" % system.arch
]
return pkg.installed_variants
def bind(path, version_range=None, opts=None, parser=None):
# find executable, determine version
exepath = find_exe("python", opts.exe)
code = "import sys; print('.'.join(str(x) for x in sys.version_info))"
version = extract_version(exepath, ["-c", code])
check_version(version, version_range)
log("binding python: %s" % exepath)
# find builtin modules
builtin_paths = {}
entries = [("lib", "os"), ("extra", "setuptools")]
for dirname, module_name in entries:
success, out, err = run_python_command(
["import %s" % module_name,
"print(%s.__file__)" % module_name])
if success:
pypath = os.path.dirname(out)
if os.path.basename(pypath) == module_name:
pypath = os.path.dirname(pypath)
if pypath not in builtin_paths.values():
builtin_paths[dirname] = pypath
# make the package
#
def make_root(variant, root):
binpath = make_dirs(root, "bin")
link = os.path.join(binpath, "python")
platform_.symlink(exepath, link)
if builtin_paths:
pypath = make_dirs(root, "python")
for dirname, srcpath in builtin_paths.items():
destpath = os.path.join(pypath, dirname)
log("Copying builtins from %s to %s..." % (srcpath, destpath))
shutil.copytree(srcpath, destpath)
with make_package("python", path, make_root=make_root) as pkg:
pkg.version = version
pkg.tools = ["python"]
pkg.commands = commands
pkg.variants = [system.variant]
if builtin_paths:
pkg.post_commands = post_commands
return pkg.installed_variants
def bind(path, version_range=None, opts=None, parser=None):
exepath = find_exe("cmake", getattr(opts, "exe", None))
version = extract_version(exepath,
"--version",
word_index=2 if os.name == 'nt' else -1)
check_version(version, version_range)
def make_root(variant, root):
binpath = make_dirs(root, "bin")
link = os.path.join(binpath, "cmake")
platform_.symlink(exepath, link)
with make_package("cmake", path, make_root=make_root) as pkg:
pkg.version = version
pkg.tools = ["cmake"]
pkg.commands = commands
pkg.variants = [system.variant]
return pkg.installed_variants
def bind(path, version_range=None, opts=None, parser=None):
version = Version("1.0")
check_version(version, version_range)
def make_root(variant, root):
binpath = make_dirs(root, "bin")
filepath = os.path.join(binpath, "hello_world")
create_executable_script(
filepath,
hello_world_source,
py_script_mode=ExecutableScriptMode.platform_specific)
with make_package("hello_world", path, make_root=make_root) as pkg:
pkg.version = version
pkg.tools = ["hello_world"]
pkg.commands = commands
return pkg.installed_variants
def bind(path, version_range=None, opts=None, parser=None):
version = rez.__version__
check_version(version, version_range)
def make_root(variant, root):
# copy source
rez_path = rez.__path__[0]
site_path = os.path.dirname(rez_path)
rezplugins_path = os.path.join(site_path, "rezplugins")
shutil.copytree(rez_path, os.path.join(root, "rez"))
shutil.copytree(rezplugins_path, os.path.join(root, "rezplugins"))
with make_package("rez", path, make_root=make_root) as pkg:
pkg.version = version
pkg.commands = commands
pkg.requires = ["python-2.7+<4"]
pkg.variants = [system.variant]
return pkg.installed_variants
def install_as_production_package(install_py, repo_path, pkg_name='rez'):
"""Install a production rez installation as a rez package.
Note: This is very similar to 'rez-bind rez', however rez-bind is intended
for deprecation. Rez itself is a special case.
Args:
install_py (list[str]): Command line args to call "install.py".
repo_path (str): Repository to install the rez package into.
pkg_name (str): Rez package's package name (Default: rez).
"""
def commands():
import os
bin_folder = "Scripts" if os.name == "nt" else "bin"
env.PATH.append(os.path.join("{this.root}", bin_folder, "rez"))
env.PYTHONPATH.append(os.path.join("{this.root}", "python"))
def make_root(variant, root):
subprocess.check_call(list(install_py) + [root])
# copy source
rez_path = rez.__path__[0]
site_path = os.path.dirname(rez_path)
rezplugins_path = os.path.join(site_path, "rezplugins")
py_root = os.path.join(root, "python")
os.mkdir(py_root)
shutil.copytree(rez_path, os.path.join(py_root, "rez"))
shutil.copytree(rezplugins_path, os.path.join(py_root, "rezplugins"))
print('Setting up "%s"' % os.path.join(variant.base, 'package.py'))
with make_package(pkg_name, repo_path, make_root=make_root) as pkg:
# Production Python venv probably works for same platform + arch combo
pkg.variants = [system.variant[:-1]]
pkg.version = rez.__version__
pkg.commands = commands
print('SUCCESS! After activated Rez, you can then:')
print('rez env %s' % pkg_name)
def bind(path, version_range=None, opts=None, parser=None):
version = Version(system.platform)
check_version(version, version_range)
def post_commands():
"""Setup default XDG_* environment variables.
https://specifications.freedesktop.org/basedir-spec/basedir-spec-latest.html#variables
"""
import os
xdg_defaults = (
('XDG_DATA_HOME', ['$HOME/.local/share']),
('XDG_DATA_DIRS', ['/usr/local/share', '/usr/share']),
('XDG_CONFIG_HOME', ['$HOME/.config']),
('XDG_CONFIG_DIRS', ['/etc/xdg']),
('XDG_CACHE_HOME', ['$HOME/.cache']),
)
for xdg_var, defaults in xdg_defaults:
invalid_var = undefined(xdg_var) or not str(env[xdg_var])
paths = [] if invalid_var else str(env[xdg_var]).split(os.pathsep)
append = len(defaults) != 1
for default_path in defaults:
expanded = expandvars(default_path)
if not (default_path in paths or expanded in paths):
if append:
env[xdg_var].append(expanded)
else:
env[xdg_var] = expanded
with make_package("platform", path) as pkg:
pkg.version = version
pkg.relocatable = True
if system.platform == 'linux':
pkg.post_commands = post_commands
return pkg.installed_variants
def pip_install_package(source_name,
pip_version=None,
python_version=None,
mode=InstallMode.min_deps,
release=False,
prefix=None,
extra_args=None):
"""Install a pip-compatible python package as a rez package.
Args:
source_name (str): Name of package or archive/url containing the pip
package source. This is the same as the arg you would pass to
the 'pip install' command.
pip_version (str or `Version`): Version of pip to use to perform the
install, uses latest if None.
python_version (str or `Version`): Python version to use to perform the
install, and subsequently have the resulting rez package depend on.
mode (`InstallMode`): Installation mode, determines how dependencies are
managed.
release (bool): If True, install as a released package; otherwise, it
will be installed as a local package.
extra_args (List[str]): Additional options to the pip install command.
Returns:
2-tuple:
List of `Variant`: Installed variants;
List of `Variant`: Skipped variants (already installed).
"""
installed_variants = []
skipped_variants = []
py_exe, context = find_pip(pip_version, python_version)
print_info("Installing %r with pip taken from %r", source_name, py_exe)
# TODO: should check if packages_path is writable before continuing with pip
#
if prefix is not None:
packages_path = prefix
else:
packages_path = (config.release_packages_path
if release else config.local_packages_path)
targetpath = mkdtemp(suffix="-rez", prefix="pip-")
if context and config.debug("package_release"):
buf = StringIO()
print("\n\npackage download environment:", file=buf)
context.print_info(buf)
_log(buf.getvalue())
# Build pip commandline
cmd = [py_exe, "-m", "pip", "install"]
_extra_args = extra_args or config.pip_extra_args or []
if "--no-use-pep517" not in _extra_args:
cmd.append("--use-pep517")
if not _option_present(_extra_args, "-t", "--target"):
cmd.append("--target=%s" % targetpath)
if mode == InstallMode.no_deps and "--no-deps" not in _extra_args:
cmd.append("--no-deps")
cmd.extend(_extra_args)
cmd.append(source_name)
# run pip
#
# Note: https://github.com/pypa/pip/pull/3934. If/when this PR is merged,
# it will allow explicit control of where to put bin files.
#
_cmd(context=context, command=cmd)
# determine version of python in use
if context is None:
# since we had to use system pip, we have to assume system python version
py_ver_str = '.'.join(map(str, sys.version_info))
py_ver = Version(py_ver_str)
else:
python_variant = context.get_resolved_package("python")
py_ver = python_variant.version
# Collect resulting python packages using distlib
distribution_path = DistributionPath([targetpath])
distributions = list(distribution_path.get_distributions())
dist_names = [x.name for x in distributions]
def log_append_pkg_variants(pkg_maker):
template = '{action} [{package.qualified_name}] {package.uri}{suffix}'
actions_variants = [
(
print_info,
'Installed',
installed_variants,
pkg_maker.installed_variants or [],
),
(
print_debug,
'Skipped',
skipped_variants,
pkg_maker.skipped_variants or [],
),
]
for print_, action, variants, pkg_variants in actions_variants:
for variant in pkg_variants:
variants.append(variant)
package = variant.parent
suffix = (' (%s)' % variant.subpath) if variant.subpath else ''
print_(template.format(**locals()))
# get list of package and dependencies
for distribution in distributions:
# convert pip requirements into rez requirements
rez_requires = get_rez_requirements(installed_dist=distribution,
python_version=py_ver,
name_casings=dist_names)
# log the pip -> rez requirements translation, for debugging
_log("Pip to rez requirements translation information for " +
distribution.name_and_version + ":\n" +
pformat({
"pip": {
"run_requires": map(str, distribution.run_requires)
},
"rez": rez_requires
}))
# determine where pip files need to be copied into rez package
src_dst_lut = _get_distribution_files_mapping(distribution, targetpath)
# build tools list
tools = []
for relpath in src_dst_lut.values():
dir_, filename = os.path.split(relpath)
if dir_ == "bin":
tools.append(filename)
# Sanity warning to see if any files will be copied
if not src_dst_lut:
message = 'No source files exist for {}!'
if not _verbose:
message += '\nTry again with rez-pip --verbose ...'
print_warning(message.format(distribution.name_and_version))
def make_root(variant, path):
"""Using distlib to iterate over all installed files of the current
distribution to copy files to the target directory of the rez package
variant
"""
for rel_src, rel_dest in src_dst_lut.items():
src = os.path.join(targetpath, rel_src)
dest = os.path.join(path, rel_dest)
if not os.path.exists(os.path.dirname(dest)):
os.makedirs(os.path.dirname(dest))
shutil.copyfile(src, dest)
if _is_exe(src):
shutil.copystat(src, dest)
# create the rez package
name = pip_to_rez_package_name(distribution.name)
version = pip_to_rez_version(distribution.version)
requires = rez_requires["requires"]
variant_requires = rez_requires["variant_requires"]
metadata = rez_requires["metadata"]
with make_package(name, packages_path, make_root=make_root) as pkg:
# basics (version etc)
pkg.version = version
if distribution.metadata.summary:
pkg.description = distribution.metadata.summary
# requirements and variants
if requires:
pkg.requires = requires
if variant_requires:
pkg.variants = [variant_requires]
# commands
commands = []
commands.append("env.PYTHONPATH.append('{root}/python')")
if tools:
pkg.tools = tools
commands.append("env.PATH.append('{root}/bin')")
pkg.commands = '\n'.join(commands)
# Make the package use hashed variants. This is required because we
# can't control what ends up in its variants, and that can easily
# include problematic chars (>, +, ! etc).
# TODO: https://github.com/nerdvegas/rez/issues/672
#
pkg.hashed_variants = True
# add some custom attributes to retain pip-related info
pkg.pip_name = distribution.name_and_version
pkg.from_pip = True
pkg.is_pure_python = metadata["is_pure_python"]
distribution_metadata = distribution.metadata.todict()
help_ = []
if "home_page" in distribution_metadata:
help_.append(["Home Page", distribution_metadata["home_page"]])
if "download_url" in distribution_metadata:
help_.append(
["Source Code", distribution_metadata["download_url"]])
if help_:
pkg.help = help_
if "author" in distribution_metadata:
author = distribution_metadata["author"]
if "author_email" in distribution_metadata:
author += ' ' + distribution_metadata["author_email"]
pkg.authors = [author]
log_append_pkg_variants(pkg)
# cleanup
shutil.rmtree(targetpath)
# print summary
#
if installed_variants:
print_info("%d packages were installed.", len(installed_variants))
else:
print_warning("NO packages were installed.")
if skipped_variants:
print_warning(
"%d packages were already installed.",
len(skipped_variants),
)
return installed_variants, skipped_variants
def bind(name,
path,
import_name=None,
version_range=None,
version=None,
requires=None,
pure_python=None,
tools=None,
extra_module_names=[],
extra_attrs={}):
import_name = import_name or name
if version is None:
version = get_version_in_python(
name,
["import %s" % import_name,
"print(%s.__version__)" % import_name])
check_version(version, version_range)
py_major_minor = '.'.join(str(x) for x in sys.version_info[:2])
py_req = "python-%s" % py_major_minor
found_tools = {}
if pure_python is None:
raise NotImplementedError # detect
elif pure_python:
variant = [py_req]
else:
variant = system.variant + [py_req]
for tool in (tools or []):
try:
src = find_exe(tool)
found_tools[tool] = src
log("found tool '%s': %s" % (tool, src))
except RezBindError as e:
print_warning(str(e))
def make_root(variant, root):
pypath = make_dirs(root, "python")
copy_module(import_name, pypath)
if found_tools:
binpath = make_dirs(root, "bin")
for tool, src in sorted(found_tools.items()):
dest = os.path.join(binpath, tool)
shutil.copy2(src, dest)
for name_ in extra_module_names:
copy_module(name_, pypath)
with make_package(name, path, make_root=make_root) as pkg:
pkg.version = version
pkg.variants = [variant]
if requires:
pkg.requires = requires
if found_tools:
pkg.tools = list(found_tools)
pkg.commands = commands_with_bin
else:
pkg.commands = commands
for key, value in extra_attrs.items():
pkg[key] = value
return pkg.installed_variants
def pip_install_package(source_name,
pip_version=None,
python_version=None,
mode=InstallMode.min_deps,
release=False,
prefix=None,
extra_args=None):
"""Install a pip-compatible python package as a rez package.
Args:
source_name (str): Name of package or archive/url containing the pip
package source. This is the same as the arg you would pass to
the 'pip install' command.
pip_version (str or `Version`): Version of pip to use to perform the
install, uses latest if None.
python_version (str or `Version`): Python version to use to perform the
install, and subsequently have the resulting rez package depend on.
mode (`InstallMode`): Installation mode, determines how dependencies are
managed.
release (bool): If True, install as a released package; otherwise, it
will be installed as a local package.
extra_args (List[str]): Additional options to the pip install command.
Returns:
2-tuple:
List of `Variant`: Installed variants;
List of `Variant`: Skipped variants (already installed).
"""
installed_variants = []
skipped_variants = []
py_exe, context = find_pip(pip_version, python_version)
print_info("Installing %r with pip taken from %r", source_name, py_exe)
# TODO: should check if packages_path is writable before continuing with pip
#
if prefix is not None:
packages_path = prefix
else:
packages_path = (config.release_packages_path
if release else config.local_packages_path)
tmpdir = mkdtemp(suffix="-rez", prefix="pip-")
stagingdir = os.path.join(tmpdir, "rez_staging")
stagingsep = "".join([os.path.sep, "rez_staging", os.path.sep])
destpath = os.path.join(stagingdir, "python")
# TODO use binpath once https://github.com/pypa/pip/pull/3934 is approved
binpath = os.path.join(stagingdir, "bin")
if context and config.debug("package_release"):
buf = StringIO()
print("\n\npackage download environment:", file=buf)
context.print_info(buf)
_log(buf.getvalue())
# Build pip commandline
cmd = [py_exe, "-m", "pip", "install"]
_extra_args = extra_args or config.pip_extra_args or []
if "--no-use-pep517" not in _extra_args:
cmd.append("--use-pep517")
if not _option_present(_extra_args, "-t", "--target"):
cmd.append("--target=%s" % destpath)
if mode == InstallMode.no_deps and "--no-deps" not in _extra_args:
cmd.append("--no-deps")
cmd.extend(_extra_args)
cmd.append(source_name)
# run pip
_cmd(context=context, command=cmd)
# determine version of python in use
if context is None:
# since we had to use system pip, we have to assume system python version
py_ver_str = '.'.join(map(str, sys.version_info))
py_ver = Version(py_ver_str)
else:
python_variant = context.get_resolved_package("python")
py_ver = python_variant.version
# moving bin folder to expected relative location as per wheel RECORD files
staged_binpath = os.path.join(destpath, "bin")
if os.path.isdir(staged_binpath):
shutil.move(os.path.join(destpath, "bin"), binpath)
# Collect resulting python packages using distlib
distribution_path = DistributionPath([destpath])
distributions = list(distribution_path.get_distributions())
dist_names = [x.name for x in distributions]
# get list of package and dependencies
for distribution in distributions:
# convert pip requirements into rez requirements
rez_requires = get_rez_requirements(installed_dist=distribution,
python_version=py_ver,
name_casings=dist_names)
# log the pip -> rez translation, for debugging
_log("Pip to rez translation information for " +
distribution.name_and_version + ":\n" +
pformat({
"pip": {
"run_requires": map(str, distribution.run_requires)
},
"rez": rez_requires
}))
# iterate over installed files and determine dest filepaths
tools = []
src_dst_lut = {}
for installed_file in distribution.list_installed_files():
# distlib expects the script files to be located in ../../bin/
# when in fact ../bin seems to be the resulting path after the
# installation as such we need to point the bin files to the
# expected location to match wheel RECORD files
installed_filepath = os.path.normpath(installed_file[0])
bin_prefix = os.path.join('..', '..', 'bin') + os.sep
if installed_filepath.startswith(bin_prefix):
# account for extra parentdir as explained above
installed = os.path.join(destpath, '_', installed_filepath)
else:
installed = os.path.join(destpath, installed_filepath)
source_file = os.path.normpath(installed)
if os.path.exists(source_file):
destination_file = os.path.relpath(source_file, stagingdir)
exe = False
if is_exe(source_file) and destination_file.startswith("bin" +
os.sep):
_file = os.path.basename(destination_file)
tools.append(_file)
exe = True
src_dst_lut[source_file] = [destination_file, exe]
else:
_log("Source file does not exist: " + source_file + "!")
def make_root(variant, path):
"""Using distlib to iterate over all installed files of the current
distribution to copy files to the target directory of the rez package
variant
"""
for source_file, data in src_dst_lut.items():
destination_file, exe = data
destination_file = os.path.normpath(
os.path.join(path, destination_file))
if not os.path.exists(os.path.dirname(destination_file)):
os.makedirs(os.path.dirname(destination_file))
shutil.copyfile(source_file, destination_file)
if exe:
shutil.copystat(source_file, destination_file)
# create the rez package
name = pip_to_rez_package_name(distribution.name)
version = pip_to_rez_version(distribution.version)
requires = rez_requires["requires"]
variant_requires = rez_requires["variant_requires"]
metadata = rez_requires["metadata"]
with make_package(name, packages_path, make_root=make_root) as pkg:
# basics (version etc)
pkg.version = version
if distribution.metadata.summary:
pkg.description = distribution.metadata.summary
# requirements and variants
if requires:
pkg.requires = requires
if variant_requires:
pkg.variants = [variant_requires]
# commands
commands = []
commands.append("env.PYTHONPATH.append('{root}/python')")
if tools:
pkg.tools = tools
commands.append("env.PATH.append('{root}/bin')")
pkg.commands = '\n'.join(commands)
# Make the package use hashed variants. This is required because we
# can't control what ends up in its variants, and that can easily
# include problematic chars (>, +, ! etc).
# TODO: https://github.com/nerdvegas/rez/issues/672
#
pkg.hashed_variants = True
# add some custom attributes to retain pip-related info
pkg.pip_name = distribution.name_and_version
pkg.from_pip = True
pkg.is_pure_python = metadata["is_pure_python"]
installed_variants.extend(pkg.installed_variants or [])
skipped_variants.extend(pkg.skipped_variants or [])
# cleanup
shutil.rmtree(tmpdir)
return installed_variants, skipped_variants
