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 print_versions(pkg):
"""output versions"""
color.cprint('')
color.cprint(section_title('Preferred version: '))
if not pkg.versions:
color.cprint(version(' None'))
color.cprint('')
color.cprint(section_title('Safe versions: '))
color.cprint(version(' None'))
color.cprint('')
color.cprint(section_title('Deprecated versions: '))
color.cprint(version(' None'))
else:
pad = padder(pkg.versions, 4)
preferred = preferred_version(pkg)
url = ''
if pkg.has_code:
url = fs.for_package_version(pkg, preferred)
line = version(' {0}'.format(pad(preferred))) + color.cescape(url)
color.cprint(line)
safe = []
deprecated = []
for v in reversed(sorted(pkg.versions)):
if pkg.has_code:
url = fs.for_package_version(pkg, v)
if pkg.versions[v].get('deprecated', False):
deprecated.append((v, url))
else:
safe.append((v, url))
for title, vers in [('Safe', safe), ('Deprecated', deprecated)]:
color.cprint('')
color.cprint(section_title('{0} versions: '.format(title)))
if not vers:
color.cprint(version(' None'))
continue
for v, url in vers:
line = version(' {0}'.format(pad(v))) + color.cescape(url)
color.cprint(line)
def print_text_info(pkg):
"""Print out a plain text description of a package."""
header = section_title('{0}: ').format(pkg.build_system_class) + pkg.name
color.cprint(header)
color.cprint('')
color.cprint(section_title('Description:'))
if pkg.__doc__:
color.cprint(color.cescape(pkg.format_doc(indent=4)))
else:
color.cprint(" None")
color.cprint(section_title('Homepage: ') + pkg.homepage)
if len(pkg.maintainers) > 0:
mnt = " ".join(['@@' + m for m in pkg.maintainers])
color.cprint('')
color.cprint(section_title('Maintainers: ') + mnt)
color.cprint('')
color.cprint(section_title('Externally Detectable: '))
# If the package has an 'executables' field, it can detect an installation
if hasattr(pkg, 'executables'):
find_attributes = []
if hasattr(pkg, 'determine_version'):
find_attributes.append('version')
if hasattr(pkg, 'determine_variants'):
find_attributes.append('variants')
# If the package does not define 'determine_version' nor
# 'determine_variants', then it must use some custom detection
# mechanism. In this case, just inform the user it's detectable somehow.
color.cprint(' True{0}'.format(' (' + ', '.join(find_attributes) +
')' if find_attributes else ''))
else:
color.cprint(' False')
color.cprint('')
color.cprint(section_title("Tags: "))
if hasattr(pkg, 'tags'):
tags = sorted(pkg.tags)
colify(tags, indent=4)
else:
color.cprint(" None")
color.cprint('')
color.cprint(section_title('Preferred version: '))
if not pkg.versions:
color.cprint(version(' None'))
color.cprint('')
color.cprint(section_title('Safe versions: '))
color.cprint(version(' None'))
color.cprint('')
color.cprint(section_title('Deprecated versions: '))
color.cprint(version(' None'))
else:
pad = padder(pkg.versions, 4)
preferred = preferred_version(pkg)
url = ''
if pkg.has_code:
url = fs.for_package_version(pkg, preferred)
line = version(' {0}'.format(pad(preferred))) + color.cescape(url)
color.cprint(line)
safe = []
deprecated = []
for v in reversed(sorted(pkg.versions)):
if pkg.has_code:
url = fs.for_package_version(pkg, v)
if pkg.versions[v].get('deprecated', False):
deprecated.append((v, url))
else:
safe.append((v, url))
for title, vers in [('Safe', safe), ('Deprecated', deprecated)]:
color.cprint('')
color.cprint(section_title('{0} versions: '.format(title)))
if not vers:
color.cprint(version(' None'))
continue
for v, url in vers:
line = version(' {0}'.format(pad(v))) + color.cescape(url)
color.cprint(line)
color.cprint('')
color.cprint(section_title('Variants:'))
formatter = VariantFormatter(pkg.variants)
for line in formatter.lines:
color.cprint(color.cescape(line))
if hasattr(pkg, 'phases') and pkg.phases:
color.cprint('')
color.cprint(section_title('Installation Phases:'))
phase_str = ''
for phase in pkg.phases:
phase_str += " {0}".format(phase)
color.cprint(phase_str)
for deptype in ('build', 'link', 'run'):
color.cprint('')
color.cprint(section_title('%s Dependencies:' % deptype.capitalize()))
deps = sorted(pkg.dependencies_of_type(deptype))
if deps:
colify(deps, indent=4)
else:
color.cprint(' None')
color.cprint('')
color.cprint(section_title('Virtual Packages: '))
if pkg.provided:
inverse_map = {}
for spec, whens in pkg.provided.items():
for when in whens:
if when not in inverse_map:
inverse_map[when] = set()
inverse_map[when].add(spec)
for when, specs in reversed(sorted(inverse_map.items())):
line = " %s provides %s" % (when.colorized(), ', '.join(
s.colorized() for s in specs))
print(line)
else:
color.cprint(" None")
color.cprint('')
