def checksum(parser, args):
# Make sure the user provided a package and not a URL
if not valid_fully_qualified_module_name(args.package):
tty.die("`spack checksum` accepts package names, not URLs.")
# Get the package we're going to generate checksums for
pkg = spack.repo.get(args.package)
if args.versions:
# If the user asked for specific versions, use those
url_dict = {}
for version in args.versions:
version = ver(version)
if not isinstance(version, Version):
tty.die("Cannot generate checksums for version lists or "
"version ranges. Use unambiguous versions.")
url_dict[version] = pkg.url_for_version(version)
else:
# Otherwise, see what versions we can find online
url_dict = pkg.fetch_remote_versions()
if not url_dict:
tty.die("Could not find any versions for {0}".format(pkg.name))
version_lines = spack.util.web.get_checksums_for_versions(
url_dict, pkg.name, keep_stage=args.keep_stage)
print()
print(version_lines)
def checksum(parser, args):
# Make sure the user provided a package and not a URL
if not valid_fully_qualified_module_name(args.package):
tty.die("`spack checksum` accepts package names, not URLs.")
# Get the package we're going to generate checksums for
pkg = spack.repo.get(args.package)
if args.versions:
# If the user asked for specific versions, use those
url_dict = {}
for version in args.versions:
version = ver(version)
if not isinstance(version, Version):
tty.die("Cannot generate checksums for version lists or "
"version ranges. Use unambiguous versions.")
url_dict[version] = pkg.url_for_version(version)
else:
# Otherwise, see what versions we can find online
url_dict = pkg.fetch_remote_versions()
if not url_dict:
tty.die("Could not find any versions for {0}".format(pkg.name))
version_lines = spack.util.web.get_checksums_for_versions(
url_dict, pkg.name, keep_stage=args.keep_stage)
print()
print(version_lines)
def checksum(parser, args):
# Did the user pass 'package@version' string?
if len(args.versions) == 0 and '@' in args.package:
args.versions = [args.package.split('@')[1]]
args.package = args.package.split('@')[0]
# Make sure the user provided a package and not a URL
if not valid_fully_qualified_module_name(args.package):
tty.die("`spack checksum` accepts package names, not URLs.")
# Get the package we're going to generate checksums for
pkg = spack.repo.get(args.package)
url_dict = {}
if args.versions:
# If the user asked for specific versions, use those
for version in args.versions:
version = ver(version)
if not isinstance(version, Version):
tty.die("Cannot generate checksums for version lists or "
"version ranges. Use unambiguous versions.")
url_dict[version] = pkg.url_for_version(version)
elif args.preferred:
version = preferred_version(pkg)
url_dict = dict([(version, pkg.url_for_version(version))])
else:
# Otherwise, see what versions we can find online
url_dict = pkg.fetch_remote_versions()
if not url_dict:
tty.die("Could not find any versions for {0}".format(pkg.name))
# And ensure the specified version URLs take precedence, if available
try:
explicit_dict = {}
for v in pkg.versions:
if not v.isdevelop():
explicit_dict[v] = pkg.url_for_version(v)
url_dict.update(explicit_dict)
except spack.package.NoURLError:
pass
version_lines = spack.stage.get_checksums_for_versions(
url_dict,
pkg.name,
keep_stage=args.keep_stage,
batch=(args.batch or len(args.versions) > 0 or len(url_dict) == 1),
latest=args.latest,
fetch_options=pkg.fetch_options)
print()
print(version_lines)
print()
def checksum(parser, args):
# Did the user pass 'package@version' string?
if len(args.versions) == 0 and '@' in args.package:
args.versions = [args.package.split('@')[1]]
args.package = args.package.split('@')[0]
# Make sure the user provided a package and not a URL
if not valid_fully_qualified_module_name(args.package):
tty.die("`spack checksum` accepts package names, not URLs.")
# Get the package we're going to generate checksums for
pkg = spack.repo.get(args.package)
url_dict = {}
versions = args.versions
if (not versions) and args.preferred:
versions = [preferred_version(pkg)]
if versions:
remote_versions = None
for version in versions:
version = ver(version)
if not isinstance(version, Version):
tty.die("Cannot generate checksums for version lists or "
"version ranges. Use unambiguous versions.")
url = pkg.find_valid_url_for_version(version)
if url is not None:
url_dict[version] = url
continue
# if we get here, it's because no valid url was provided by the package
# do expensive fallback to try to recover
if remote_versions is None:
remote_versions = pkg.fetch_remote_versions()
if version in remote_versions:
url_dict[version] = remote_versions[version]
else:
url_dict = pkg.fetch_remote_versions()
if not url_dict:
tty.die("Could not find any versions for {0}".format(pkg.name))
version_lines = spack.stage.get_checksums_for_versions(
url_dict,
pkg.name,
keep_stage=args.keep_stage,
batch=(args.batch or len(args.versions) > 0 or len(url_dict) == 1),
latest=args.latest,
fetch_options=pkg.fetch_options)
print()
print(version_lines)
print()
def get_name(args):
"""Get the name of the package based on the supplied arguments.
If a name was provided, always use that. Otherwise, if a URL was
provided, extract the name from that. Otherwise, use a default.
Args:
args (param argparse.Namespace): The arguments given to
``spack create``
Returns:
str: The name of the package
"""
# Default package name
name = 'example'
if args.name is not None:
# Use a user-supplied name if one is present
name = args.name
if len(args.name.strip()) > 0:
tty.msg("Using specified package name: '{0}'".format(name))
else:
tty.die("A package name must be provided when using the option.")
elif args.url is not None:
# Try to guess the package name based on the URL
try:
name = parse_name(args.url)
if name != args.url:
desc = 'URL'
else:
desc = 'package name'
tty.msg("This looks like a {0} for {1}".format(desc, name))
except UndetectableNameError:
tty.die("Couldn't guess a name for this package.",
" Please report this bug. In the meantime, try running:",
" `spack create --name <name> <url>`")
name = simplify_name(name)
if not valid_fully_qualified_module_name(name):
tty.die("Package name can only contain a-z, 0-9, and '-'")
return name
def get_name(args):
"""Get the name of the package based on the supplied arguments.
If a name was provided, always use that. Otherwise, if a URL was
provided, extract the name from that. Otherwise, use a default.
Args:
args (param argparse.Namespace): The arguments given to
``spack create``
Returns:
str: The name of the package
"""
# Default package name
name = 'example'
if args.name:
# Use a user-supplied name if one is present
name = args.name
tty.msg("Using specified package name: '{0}'".format(name))
elif args.url:
# Try to guess the package name based on the URL
try:
name = parse_name(args.url)
tty.msg("This looks like a URL for {0}".format(name))
except UndetectableNameError:
tty.die("Couldn't guess a name for this package.",
" Please report this bug. In the meantime, try running:",
" `spack create --name <name> <url>`")
name = simplify_name(name)
if not valid_fully_qualified_module_name(name):
tty.die("Package name can only contain a-z, 0-9, and '-'")
return name
