def __init__(self, package_name, version_range=None, paths=None, verbose=False):
"""Create a PackageHelp object.
Args:
package_name (str): Package to search.
version_range (`VersionRange`): Versions to search.
"""
self.package = None
self._verbose = verbose
self._sections = []
# find latest package with a help entry
package = None
it = iter_packages(package_name, range_=version_range)
packages = sorted(it, key=lambda x: x.version, reverse=True)
for package_ in packages:
if self._verbose:
print "searching for help in %s..." % package_.uri
if package_.help:
package = package_
break
if package:
help_ = package.help
if isinstance(help_, basestring):
sections = [["Help", help_]]
elif isinstance(help_, list):
sections = help_
if self._verbose:
print "found %d help entries in %s." % (len(sections), package.uri)
# create string formatter for help entries
if package.num_variants == 0:
base = package.base
root = base
else:
variant = package.get_variant(0)
base = variant.base
root = variant.root
formatter = scoped_formatter(
base=base,
root=root,
config=config,
version=VersionBinding(package.version),
system=system)
# format sections
for section in sections:
uri = section[1]
uri = convert_old_command_expansions(uri)
uri = uri.replace("$BROWSER", "").strip()
uri = formatter.format(uri)
section[1] = uri
self.package = package
self._sections = sections
def __init__(self, package_name, version_range=None, paths=None, verbose=False):
"""Create a PackageHelp object.
Args:
package_name (str): Package to search.
version_range (`VersionRange`): Versions to search.
"""
self.package = None
self._verbose = verbose
self._sections = []
# find latest package with a help entry
package = None
it = iter_packages(package_name, range_=version_range)
packages = sorted(it, key=lambda x: x.version, reverse=True)
for package_ in packages:
if self._verbose:
print("searching for help in %s..." % package_.uri)
if package_.help:
package = package_
break
if package:
help_ = package.help
if isinstance(help_, six.string_types):
sections = [["Help", help_]]
elif isinstance(help_, list):
sections = help_
if self._verbose:
print("found %d help entries in %s." % (len(sections), package.uri))
# create string formatter for help entries
if package.num_variants == 0:
base = package.base
root = base
else:
variant = package.get_variant(0)
base = variant.base
root = variant.root
formatter = scoped_formatter(
base=base,
root=root,
config=config,
version=VersionBinding(package.version),
system=system)
# format sections
for section in sections:
uri = section[1]
uri = convert_old_command_expansions(uri)
uri = uri.replace("$BROWSER", "").strip()
uri = formatter.format(uri)
section[1] = uri
self.package = package
self._sections = sections