def do_remove(app_name):
"""Uninstall the given app. Returns True/False."""
# TODO(bc) Does not detect dependency. The app to be uninstalled could be a
# pre-req for other apps, as defined in various setup.py files.
LOG.info("=== Uninstalling %s" % (app_name, ))
reg = registry.AppRegistry()
try:
app = reg.unregister(app_name)
except KeyError:
LOG.error("%s is not installed" % (app_name, ))
return False
app.uninstall_conf()
reg.save()
# Update the pth file
try:
pthfile = pth.PthFile()
pthfile.remove(app)
pthfile.save()
return True
except (OSError, SystemError) as ex:
LOG.error(
"Failed to update the .pth file. Please fix any problem and run "
"`%s --sync'\n%s" % (PROG_NAME, ex))
return False
def do_install(app_loc_list, relative_paths=False):
"""Install the apps. Returns True/False."""
reg = registry.AppRegistry()
for app_loc in app_loc_list:
if not _do_install_one(reg, app_loc, relative_paths):
return False
reg.save()
return do_sync(reg) and do_collectstatic()
def do_list():
"""List all apps. Returns True/False."""
reg = registry.AppRegistry()
apps = reg.get_all_apps()
LOG.info("%-18s %-7s %-15s %s" % ('Name', 'Version', 'Author', 'Path'))
LOG.info("%s %s %s %s" % ('-' * 18, '-' * 7, '-' * 15, '-' * 35))
for app in sorted(apps):
LOG.info("%-18s %-7s %-15s %s" % (app.name, app.version, app.author, app.path))
return True
def do_install(app_loc_list):
"""Install the apps. Returns True/False."""
reg = registry.AppRegistry()
for app_loc in app_loc_list:
if not _do_install_one(reg, app_loc):
return False
reg.save()
return do_sync(reg)
def do_sync(reg=None):
"""Sync apps with virtualenv. Returns True/False."""
if not reg:
reg = registry.AppRegistry()
apps = reg.get_all_apps()
try:
pthfile = pth.PthFile()
pthfile.sync(apps)
pthfile.save()
build.make_syncdb()
return True
except (OSError, SystemError), ex:
LOG.error("Failed to update the .pth file. Please fix any problem and run "
"`%s --sync'\n%s" % (PROG_NAME, ex))
return False
