def __init__(self, name, role, pkgs_to_install, os_version=None):
"""Our arguments are:
* 'name' - the name of this builder
* 'role' - the role to which it belongs
* 'pkgs_to_install' - a sequence specifying which packages are to be
installed.
Each item in the sequence 'pkgs_to_install' can be:
* the name of an OS package to install - for instance, 'libxml2-dev'
(this is backwards compatible with how this class worked in the past)
* a Choice allowing a particular package to be selected according to
the operating system.
See "muddle doc Choice" for details on the Choice class.
Note that a choice resulting in None (i.e., where the default value
is None, and the default is selected) will not do anything.
If 'os_version' is given, then it will be used as the version name,
otherwise the result of calling utils.get_os_version_name() will be
used.
We also allow a single string, or a single Choice, treated as if they
were wrapped in a list.
"""
super(AptGetBuilder, self).__init__(name, role)
actual_packages = []
if os_version is None:
os_verson = get_os_version_name()
if isinstance(pkgs_to_install, basestring):
# Just a single package
actual_packages.append(pkgs_to_install)
elif isinstance(pkgs_to_install, Choice):
# Just a single Choice
# Make a choice according to the OS info
choice = pkgs_to_install.choose_to_match_os(os_version)
if choice is not None:
actual_packages.append(choice)
else:
for pkg in pkgs_to_install:
if isinstance(pkg, basestring):
actual_packages.append(pkg)
elif isinstance(pkg, Choice):
# Make a choice according to the OS info
choice = pkg.choose_to_match_os(os_version)
if choice is not None:
actual_packages.append(choice)
else:
raise GiveUp('%r is not a string or a Choice' % pkg)
self.pkgs_to_install = actual_packages
def __init__(self, name, role, pkgs_to_install, os_version=None):
"""Our arguments are:
* 'name' - the name of this builder
* 'role' - the role to which it belongs
* 'pkgs_to_install' - a sequence specifying which packages are to be
installed.
Each item in the sequence 'pkgs_to_install' can be:
* the name of an OS package to install - for instance, 'libxml2-dev'
(this is backwards compatible with how this class worked in the past)
* a Choice allowing a particular package to be selected according to
the operating system.
See "muddle doc Choice" for details on the Choice class.
Note that a choice resulting in None (i.e., where the default value
is None, and the default is selected) will not do anything.
If 'os_version' is given, then it will be used as the version name,
otherwise the result of calling utils.get_os_version_name() will be
used.
We also allow a single string, or a single Choice, treated as if they
were wrapped in a list.
"""
super(AptGetBuilder, self).__init__(name, role)
actual_packages = []
if os_version is None:
os_verson = get_os_version_name()
if isinstance(pkgs_to_install, basestring):
# Just a single package
actual_packages.append(pkgs_to_install)
elif isinstance(pkgs_to_install, Choice):
# Just a single Choice
# Make a choice according to the OS info
choice = pkgs_to_install.choose_to_match_os(os_version)
if choice is not None:
actual_packages.append(choice)
else:
for pkg in pkgs_to_install:
if isinstance(pkg, basestring):
actual_packages.append(pkg)
elif isinstance(pkg, Choice):
# Make a choice according to the OS info
choice = pkg.choose_to_match_os(os_version)
if choice is not None:
actual_packages.append(choice)
else:
raise GiveUp('%r is not a string or a Choice'%pkg)
self.pkgs_to_install = actual_packages
def __init__(self, name, role, pkgs_to_install, os_version = None):
"""
pkgs_to_install is a list of dicts:
{ name: 'pkg_name', min-version: , max-version: ,exact-version:,
repo: }
"""
super(AptAltBuilder, self).__init__(name, role)
actual_packages = [ ]
if (os_version is None):
os_version = get_os_version_name()
for pkg in pkgs_to_install:
if isinstance(pkg, Choice):
# A single choice.
choice = pkg.choose_to_match_os(os_version)
if (choice is not None):
actual_packages.append(choice)
else:
actual_packages.append(pkg)
self.pkgs_to_install = actual_packages
def __init__(self, name, role, pkgs_to_install, os_version=None):
"""
pkgs_to_install is a list of dicts:
{ name: 'pkg_name', min-version: , max-version: ,exact-version:,
repo: }
"""
super(AptAltBuilder, self).__init__(name, role)
actual_packages = []
if (os_version is None):
os_version = get_os_version_name()
for pkg in pkgs_to_install:
if isinstance(pkg, Choice):
# A single choice.
choice = pkg.choose_to_match_os(os_version)
if (choice is not None):
actual_packages.append(choice)
else:
actual_packages.append(pkg)
self.pkgs_to_install = actual_packages
