def _updateCurrentStatus(self):
prog = "import pkg_resources; print pkg_resources.get_distribution('virtualenv').version"
(output, status) = shell('python -c "%s"' % prog)
if 0 == status:
self.currentVersion = output
else:
self.currentVersion = None
def _updateCurrentStatus(self):
PackageProvider._updateCurrentStatus(self)
self.currentVersion = None
self.candidateVersion = None
(output, status) = shell("brew which %s" % self.resource.name)
if output != "":
output = output[len(self.resource.name):]
self.currentVersion = output
self.candidateVersion = output
else:
self.candidateVersion = "latest"
def _install(self):
# TODO: support installing ruby as a prerequisite to homebrew...
brewInstalled = (0 == shell('brew --help')[1])
if brewInstalled:
return
else:
log("installing homebrew...")
# attempt to install homebrew
p = Popen('ruby -e "$(curl -fsSL https://raw.github.com/gist/323731)"', shell=True)
status = p.wait()
if 0 != status:
raise Fail("error installing homebrew")
def _install(self):
utils.shell("DEBIAN_FRONTEND=noninteractive apt-get -q -y update")
def action_delete(self):
(output, status) = shell('rm -rf %s' % self.resource.path)
if 0 != status:
raise Fail("unable to delete virtualenv %s" % self.resource.name)
def action_activate(self):
(output, status) = shell('. %s/bin/activate' % self.resource.path)
if 0 != status:
raise Fail("unable to activate virtualenv %s" % self.resource.name)
