def test_en_requirements_6(self):
upgrade_req = get_upgrade_str('cython', '0.9.8.1.1num0001')
update_req = get_upgrade_str('cython', '0.9.8.1.1num0001', upgrade=False)
self.assertEqual(upgrade_req, "cython>=0.10")
self.assertEqual(update_req, "cython>0.9.8.1.1num0001, <0.10")
def test_en_requirements_4(self):
upgrade_req = get_upgrade_str('zope.proxy', '3.4.2num0001')
update_req = get_upgrade_str('zope.proxy', '3.4.2num0001', upgrade=False)
self.assertEqual(upgrade_req, "zope.proxy>=4")
self.assertEqual(update_req, "zope.proxy>3.4.2num0001, <4")
def test_en_requirements_5(self):
upgrade_req = get_upgrade_str('wxpython', '2.8.7.1num0001')
update_req = get_upgrade_str('wxpython', '2.8.7.1num0001', upgrade=False)
self.assertEqual(upgrade_req, "wxpython>=2.9")
self.assertEqual(update_req, "wxpython>2.8.7.1num0001, <2.9")
def test_en_requirements_2(self):
upgrade_req = get_upgrade_str('pytz', '2008cnum0001')
update_req = get_upgrade_str('pytz', '2008cnum0001', upgrade=False)
self.assertEqual(upgrade_req, "pytz>=2009")
self.assertEqual(update_req, "pytz>2008cnum0001, <2009")
def test_en_requirements_3(self):
upgrade_req = get_upgrade_str('docutils', '0.5num0001')
update_req = get_upgrade_str('docutils', '0.5num0001', upgrade=False)
self.assertEqual(upgrade_req, "docutils>=1")
self.assertEqual(update_req, "docutils>0.5num0001, <1")
def test_en_requirements_1(self):
upgrade_req = get_upgrade_str('pywin32', '210num0001')
update_req = get_upgrade_str('pywin32', '210num0001', upgrade=False)
self.assertEqual(upgrade_req, "pywin32>=211")
self.assertEqual(update_req, "pywin32>210num0001, <211")
def test_requirements_7(self):
upgrade_req = get_upgrade_str('pycdf', '0.6_3b')
update_req = get_upgrade_str('pycdf', '0.6_3b', upgrade=False)
self.assertEqual(upgrade_req, "pycdf>=1")
self.assertEqual(update_req, "pycdf>0.6_3b, <1")
def test_requirements_1(self):
upgrade_req = get_upgrade_str('pywin32', '210')
update_req = get_upgrade_str('pywin32', '210', upgrade=False)
self.assertEqual(upgrade_req, "pywin32>210")
self.assertEqual(update_req, "pywin32==210")
def upgrade_project(keys, local_repos=None, remote_repos=None,
interactive=True, dry_run=False, term_width=0, verbose=False):
""" Upgrade a project, if possible.
"""
# Before we do anything, save the current working state of the
# environment to a rollback point.
# TODO: If the upgrade fails, we need to rollback to this save point.
save_state(verbose=verbose)
if local_repos == None:
local_repos = get_local_repos()
local = RepositoryUnion(get_local_repos())
requirements = []
# If no explicit project(s) were specified to upgrade, try to upgrade
# all of the local projects installed.
if len(keys) == 0:
for project in local.projects:
pkg = local.projects[project].active_package
if pkg:
keys.append(project)
for key in keys:
# All of the keys in the local.projects dictionary are lowercase, so
# convert all of the user-specified keys to lowercase.
key = key.lower()
# If the user specified a project which isn't installed, just skip it.
try:
active_local_projects = [project
for project in local.projects[key].projects
if project.active]
except KeyError:
print("Skipping %s because it is not installed on your system." %
key)
continue
if active_local_projects:
pkg = active_local_projects[0].active_package
# Retrieve an upgrade string based on the package name/version.
req_str = get_upgrade_str(key, pkg.version)
# Create a requirement object from our requirement string.
requirement = Requirement.parse(req_str)
else:
max_pkg = None
for pkg in local.projects[key].packages:
if max_pkg is None or pkg > max_pkg:
max_pkg = pkg
if max_pkg is not None:
req_str = get_upgrade_str(key, max_pkg.version)
requirement = Requirement.parse(req_str)
else:
requirement = Requirement.parse(project)
requirements.append(requirement)
# Try to install all of the generated requirements.
install_requirement(requirements, local_repos=local_repos,
remote_repos=remote_repos, interactive=interactive, dry_run=dry_run,
term_width=term_width)
# After we have finished the upgrade, we save the new state.
# TODO: If the upgrade failed, we should instead revert to the
# previous state.
save_state(verbose=verbose)
def update_project(projects, local_repos=None, remote_repos=None,
interactive=True, dry_run=False, term_width=0, verbose=False):
"""\
Update a project, if possible.
"""
# Before we do anything, save the current working state of the environment
# to a rollback point.
# TODO: If the upgrade fails, we need to rollback to this save point.
save_state(verbose=verbose)
# Ensure we know what our local repository consists of.
if local_repos == None:
local_repos = get_local_repos()
local = RepositoryUnion(local_repos)
# If no explicit project(s) were specified to update, add all locally
# installed projects to those we'll try to update.
if len(projects) == 0:
for project in sorted(local.projects):
pkg = local.projects[project].active_package
if pkg:
projects.append(project)
# Otherwise, since all of the name in the local.projects dictionary
# are lowercase, we might as well make them all that way for consistency
# sake.
else:
projects = [name.lower() for name in projects]
# Determine the requirement specification needed for each project.
requirements = []
for name in projects:
# If the user specified a project which isn't installed, just skip it.
try:
active_local_projects = [project
for project in local.projects[name].projects
if project.active]
except KeyError:
if verbose:
print ("Skipping %s because it is not installed on your "
"system.") % name
continue
# If we have a current version active, then we use it's version to
# to determine what a valid update would be.
if active_local_projects:
pkg = active_local_projects[0].active_package
req_str = get_upgrade_str(name, pkg.version, upgrade=False)
requirement = Requirement.parse(req_str)
# Otherwise, we try to build an upgrade requirement from the largest
# version number of all inactive versions.
else:
max_pkg = None
for pkg in local.projects[name].packages:
if max_pkg is None or pkg > max_pkg:
max_pkg = pkg
if max_pkg is not None:
req_str = get_upgrade_str(name, max_pkg.version, upgrade=False)
requirement = Requirement.parse(req_str)
else:
requirement = Requirement.parse(project)
requirements.append(requirement)
if not requirements:
return
if verbose:
print 'Generated requirements for updates:'
for r in requirements:
print '\t%s' % r
# Try to install all of the generated requirements.
# FIXME: This takes WAY to long.
install_requirement(requirements, local_repos=local_repos,
remote_repos=remote_repos, interactive=interactive, dry_run=dry_run,
term_width=term_width, verbose=verbose)
# After we have finished the update, we save the new state.
# TODO: If the update failed, we should instead revert to the
# previous state.
save_state(verbose=verbose)
