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Add a \"Upgrade all local installed packages\", see also: pypa#59
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# coding: utf-8 | ||
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import pkg_resources | ||
import pip | ||
from pip.log import logger | ||
from pip.commands.install import InstallCommand | ||
from pip.util import get_installed_distributions | ||
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class UpgradeCommand(InstallCommand): | ||
name = 'upgrade' | ||
usage = '%prog [OPTIONS]' | ||
summary = 'Upgrade all local installed packages' | ||
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def run(self, options, args): | ||
options.upgrade = True | ||
options.ignore_installed = False | ||
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packages, editables = self.get_upgradeable() | ||
args += packages | ||
options.editables += editables | ||
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return super(UpgradeCommand, self).run(options, args) | ||
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def get_upgradeable(self): | ||
dependency_links = [] | ||
for dist in pkg_resources.working_set: | ||
if dist.has_metadata('dependency_links.txt'): | ||
dependency_links.extend(dist.get_metadata_lines('dependency_links.txt')) | ||
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packages = [] | ||
editables = [] | ||
for dist in get_installed_distributions(local_only=True): | ||
req = pip.FrozenRequirement.from_dist(dist, dependency_links=dependency_links) | ||
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if not req.editable: | ||
packages.append(req.name) | ||
else: | ||
# FIXME: How can we get this needes information easier? | ||
raw_cmd = str(req) | ||
full_url = raw_cmd.split()[1] | ||
url, full_version = full_url.rsplit("@", 1) | ||
rev = full_version.rsplit("-", 1)[1] | ||
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if rev != "dev": | ||
pip_url = "%s@%s#egg=%s" % (url, rev, req.name) | ||
else: | ||
pip_url = "%s#egg=%s" % (url, req.name) | ||
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editables.append(pip_url) | ||
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logger.notify('Found theses local packages:') | ||
logger.indent += 2 | ||
for package in packages: | ||
logger.notify(package) | ||
logger.indent -= 2 | ||
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logger.notify('Found theses local editables:') | ||
logger.indent += 2 | ||
for editable in editables: | ||
logger.notify(editable) | ||
logger.indent -= 2 | ||
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return packages, editables | ||
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UpgradeCommand() | ||
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