def test_package_filename(self):
repo = Repo(spack.mock_packages_path)
filename = repo.filename_for_package_name('mpich')
self.assertEqual(
filename,
join_path(spack.mock_packages_path, 'packages', 'mpich',
'package.py'))
def edit_package(name, repo_path, namespace, force=False):
if repo_path:
repo = Repo(repo_path)
elif namespace:
repo = spack.repo.get_repo(namespace)
else:
repo = spack.repo
path = repo.filename_for_package_name(name)
spec = Spec(name)
if os.path.exists(path):
if not os.path.isfile(path):
tty.die("Something's wrong. '%s' is not a file!" % path)
if not os.access(path, os.R_OK | os.W_OK):
tty.die("Insufficient permissions on '%s'!" % path)
elif not force:
tty.die("No package '%s'. Use spack create, or supply -f/--force "
"to edit a new file." % spec.name)
else:
mkdirp(os.path.dirname(path))
with open(path, "w") as pkg_file:
pkg_file.write(
package_template.substitute(name=spec.name,
class_name=mod_to_class(
spec.name)))
spack.editor(path)
def edit_package(name, repo_path, namespace, force=False):
if repo_path:
repo = Repo(repo_path)
elif namespace:
repo = spack.repo.get_repo(namespace)
else:
repo = spack.repo
path = repo.filename_for_package_name(name)
spec = Spec(name)
if os.path.exists(path):
if not os.path.isfile(path):
tty.die("Something's wrong. '%s' is not a file!" % path)
if not os.access(path, os.R_OK|os.W_OK):
tty.die("Insufficient permissions on '%s'!" % path)
elif not force:
tty.die("No package '%s'. Use spack create, or supply -f/--force "
"to edit a new file." % spec.name)
else:
mkdirp(os.path.dirname(path))
with open(path, "w") as pkg_file:
pkg_file.write(
package_template.substitute(
name=spec.name, class_name=mod_to_class(spec.name)))
spack.editor(path)
def edit_package(name, repo_path, namespace):
"""Opens the requested package file in your favorite $EDITOR.
:param str name: The name of the package
:param str repo_path: The path to the repository containing this package
:param str namespace: A valid namespace registered with Spack
"""
# Find the location of the package
if repo_path:
repo = Repo(repo_path)
elif namespace:
repo = spack.repo.get_repo(namespace)
else:
repo = spack.repo
path = repo.filename_for_package_name(name)
spec = Spec(name)
if os.path.exists(path):
if not os.path.isfile(path):
tty.die("Something is wrong. '{0}' is not a file!".format(path))
if not os.access(path, os.R_OK | os.W_OK):
tty.die("Insufficient permissions on '%s'!" % path)
else:
tty.die("No package for '{0}' was found.".format(spec.name),
" Use `spack create` to create a new package")
spack.editor(path)
def test_nonexisting_package_filename(self):
repo = Repo(spack.mock_packages_path)
filename = repo.filename_for_package_name('some-nonexisting-package')
self.assertEqual(
filename,
join_path(spack.mock_packages_path, 'packages',
'some-nonexisting-package', 'package.py'))
def edit_package(name, repo_path, namespace):
"""Opens the requested package file in your favorite $EDITOR.
Args:
name (str): The name of the package
repo_path (str): The path to the repository containing this package
namespace (str): A valid namespace registered with Spack
"""
# Find the location of the package
if repo_path:
repo = Repo(repo_path)
elif namespace:
repo = spack.repo.get_repo(namespace)
else:
repo = spack.repo
path = repo.filename_for_package_name(name)
spec = Spec(name)
if os.path.exists(path):
if not os.path.isfile(path):
tty.die("Something is wrong. '{0}' is not a file!".format(path))
if not os.access(path, os.R_OK | os.W_OK):
tty.die("Insufficient permissions on '%s'!" % path)
else:
tty.die("No package for '{0}' was found.".format(spec.name),
" Use `spack create` to create a new package")
spack.editor(path)
def test_package_filename(builtin_mock):
repo = Repo(spack.mock_packages_path)
filename = repo.filename_for_package_name('mpich')
assert filename == join_path(
spack.mock_packages_path,
'packages',
'mpich',
'package.py'
)
def test_nonexisting_package_filename():
repo = Repo(spack.mock_packages_path)
filename = repo.filename_for_package_name('some-nonexisting-package')
assert filename == join_path(
spack.mock_packages_path,
'packages',
'some-nonexisting-package',
'package.py'
)
def find_repository(spec, args):
# figure out namespace for spec
if spec.namespace and args.namespace and spec.namespace != args.namespace:
tty.die("Namespaces '%s' and '%s' do not match." % (spec.namespace,
args.namespace))
if not spec.namespace and args.namespace:
spec.namespace = args.namespace
# Figure out where the new package should live.
repo_path = args.repo
if repo_path is not None:
try:
repo = Repo(repo_path)
if spec.namespace and spec.namespace != repo.namespace:
tty.die("Can't create package with namespace %s in repo with "
"namespace %s" % (spec.namespace, repo.namespace))
except RepoError as e:
tty.die(str(e))
else:
if spec.namespace:
repo = spack.repo.get_repo(spec.namespace, None)
if not repo:
tty.die("Unknown namespace: %s" % spec.namespace)
else:
repo = spack.repo.first_repo()
# Set the namespace on the spec if it's not there already
if not spec.namespace:
spec.namespace = repo.namespace
return repo
def repo_add(args):
"""Add a package source to Spack's configuration."""
path = args.path
# real_path is absolute and handles substitution.
canon_path = canonicalize_path(path)
# check if the path exists
if not os.path.exists(canon_path):
tty.die("No such file or directory: %s" % path)
# Make sure the path is a directory.
if not os.path.isdir(canon_path):
tty.die("Not a Spack repository: %s" % path)
# Make sure it's actually a spack repository by constructing it.
repo = Repo(canon_path)
# If that succeeds, finally add it to the configuration.
repos = spack.config.get_config('repos', args.scope)
if not repos:
repos = []
if repo.root in repos or path in repos:
tty.die("Repository is already registered with Spack: %s" % path)
repos.insert(0, canon_path)
spack.config.update_config('repos', repos, args.scope)
tty.msg("Added repo with namespace '%s'." % repo.namespace)
def repo_remove(args):
"""Remove a repository from Spack's configuration."""
repos = spack.config.get_config('repos', args.scope)
path_or_namespace = args.path_or_namespace
# If the argument is a path, remove that repository from config.
canon_path = canonicalize_path(path_or_namespace)
for repo_path in repos:
repo_canon_path = canonicalize_path(repo_path)
if canon_path == repo_canon_path:
repos.remove(repo_path)
spack.config.update_config('repos', repos, args.scope)
tty.msg("Removed repository %s" % repo_path)
return
# If it is a namespace, remove corresponding repo
for path in repos:
try:
repo = Repo(path)
if repo.namespace == path_or_namespace:
repos.remove(path)
spack.config.update_config('repos', repos, args.scope)
tty.msg("Removed repository %s with namespace '%s'." %
(repo.root, repo.namespace))
return
except RepoError:
continue
tty.die("No repository with path or namespace: %s" % path_or_namespace)
def flake8_package():
"""Flake8 only checks files that have been modified.
This fixture makes a small change to the ``flake8``
mock package, yields the filename, then undoes the
change on cleanup.
"""
repo = Repo(spack.mock_packages_path)
filename = repo.filename_for_package_name('flake8')
package = FileFilter(filename)
# Make the change
package.filter("state = 'unmodified'", "state = 'modified'", string=True)
yield filename
# Undo the change
package.filter("state = 'modified'", "state = 'unmodified'", string=True)
def repo_exists(path, scope=None, prefix=None):
""" Checks whether input is a known repo """
_init_spack()
from spack.repository import Repo
from spack.config import get_config
from os.path import join
cannon = repo_path(path)
repos = get_config('repos', defaults('scope', scope))
repo = Repo(cannon)
return repo.root in repos or path in repos
def repo_list(args):
"""Show registered repositories and their namespaces."""
roots = spack.config.get_config('repos', args.scope)
repos = []
for r in roots:
try:
repos.append(Repo(r))
except RepoError:
continue
msg = "%d package repositor" % len(repos)
msg += "y." if len(repos) == 1 else "ies."
tty.msg(msg)
if not repos:
return
max_ns_len = max(len(r.namespace) for r in repos)
for repo in repos:
fmt = "%%-%ds%%s" % (max_ns_len + 4)
print(fmt % (repo.namespace, repo.root))
def get_repository(args, name):
"""Returns a Repo object that will allow us to determine the path where
the new package file should be created.
Args:
args (argparse.Namespace): The arguments given to ``spack create``
name (str): The name of the package to create
Returns:
Repo: A Repo object capable of determining the path to the package file
"""
spec = Spec(name)
# Figure out namespace for spec
if spec.namespace and args.namespace and spec.namespace != args.namespace:
tty.die("Namespaces '{0}' and '{1}' do not match.".format(
spec.namespace, args.namespace))
if not spec.namespace and args.namespace:
spec.namespace = args.namespace
# Figure out where the new package should live
repo_path = args.repo
if repo_path is not None:
repo = Repo(repo_path)
if spec.namespace and spec.namespace != repo.namespace:
tty.die("Can't create package with namespace {0} in repo with "
"namespace {0}".format(spec.namespace, repo.namespace))
else:
if spec.namespace:
repo = spack.repo.get_repo(spec.namespace, None)
if not repo:
tty.die("Unknown namespace: '{0}'".format(spec.namespace))
else:
repo = spack.repo.first_repo()
# Set the namespace on the spec if it's not there already
if not spec.namespace:
spec.namespace = repo.namespace
return repo
def add_repo(path, prefix=None, scope=None):
""" Adds path to spack repos """
_init_spack()
from collections import namedtuple
from spack.repository import Repo
from spack.config import get_config, update_config
from spack.cmd import default_list_scope
cannon = repo_path(path, prefix)
repos = get_config('repos', defaults('scope', scope))
if not repos:
repos = []
repo = Repo(cannon)
if repo.root in repos or path in repos:
return False
repos.insert(0, cannon)
update_config('repos', repos, defaults('scope', scope))
return True
def test_package_filename(builtin_mock):
repo = Repo(spack.mock_packages_path)
filename = repo.filename_for_package_name('mpich')
assert filename == join_path(spack.mock_packages_path, 'packages', 'mpich',
'package.py')
def test_nonexisting_package_filename(self):
repo = Repo(spack.mock_packages_path)
filename = repo.filename_for_package_name('some-nonexisting-package')
self.assertEqual(
filename,
join_path(spack.mock_packages_path, 'packages', 'some-nonexisting-package', 'package.py'))
def test_package_filename(self):
repo = Repo(spack.mock_packages_path)
filename = repo.filename_for_package_name('mpich')
self.assertEqual(filename,
join_path(spack.mock_packages_path, 'packages', 'mpich', 'package.py'))
def test_nonexisting_package_filename():
repo = Repo(spack.mock_packages_path)
filename = repo.filename_for_package_name('some-nonexisting-package')
assert filename == join_path(spack.mock_packages_path, 'packages',
'some-nonexisting-package', 'package.py')
