def virtual_install(metadata, files, txn):
"""Recreate the package info for rebuilddb command"""
pkg = metadata.package
# normally this can't be true. Just for backward compatibility
# TODO: for speed only ctx.installdb.install exception can be
# handled but this is much cleaner
if ctx.installdb.is_installed(pkg.name, txn):
if __is_virtual_upgrade(metadata):
ctx.installdb.remove(pkg.name, txn)
packagedb.remove_package(pkg.name, txn)
ctx.filesdb.remove_files(ctx.installdb.files(pkg.name), txn)
else:
return
pkginfo = metadata.package
# installdb
ctx.installdb.install(metadata.package.name,
metadata.package.version,
metadata.package.release,
metadata.package.build,
metadata.package.distribution,
True,
txn)
# filesdb
ctx.filesdb.add_files(metadata.package.name, files, txn)
# installed packages
packagedb.inst_packagedb.add_package(pkginfo, txn)
def remove_single(package_name):
"""Remove a single package"""
inst_packagedb = packagedb.inst_packagedb
#TODO: check dependencies
ctx.ui.info('Removing package %s' % package_name)
if not ctx.installdb.is_installed(package_name):
raise Exception('Trying to remove nonexistent package '
+ package_name)
if ctx.comard:
ctx.comard.remove(package_name)
ctx.comard.call("System.Package", "preremove")
for fileinfo in ctx.installdb.files(package_name).list:
fpath = os.path.join(ctx.config.destdir, fileinfo.path)
# TODO: We have to store configuration files for futher
# usage. Currently we'are doing it like rpm does, saving
# with a prefix and leaving the user to edit it. In the future
# we'll have a plan for these configuration files.
if fileinfo.type == ctx.const.conf:
if os.path.isfile(fpath):
os.rename(fpath, fpath + ".pisi")
else:
# check if file is removed manually.
# And we don't remove directories!
# FIXME: should give a warning if it is...
if os.path.isfile(fpath):
os.unlink(fpath)
ctx.installdb.remove(package_name)
packagedb.remove_package(package_name)
def remove_db(package_name):
ctx.installdb.remove(package_name)
packagedb.remove_package(package_name) #FIXME: this looks like a mistake!
def remove_db(self):
ctx.installdb.remove(self.package_name)
ctx.filesdb.remove_files(ctx.installdb.files(self.package_name))
#FIXME: this looks like a mistake!
packagedb.remove_package(self.package_name)
