def do_sysupgrade():
global transaction_type
"""Upgrade a system like pacman -Su"""
if transaction.t_lock is False:
transaction_type = "update"
do_syncfirst, updates = transaction.get_updates()
if updates:
transaction.to_add = []
transaction.to_remove = []
check_conflicts(updates)
if do_syncfirst:
for pkg in updates:
transaction.to_add.append(pkg.name)
if transaction.init_transaction(recurse=True):
for pkgname in transaction.to_add:
transaction.Add(pkgname)
for pkgname in transaction.to_remove:
transaction.Remove(pkgname)
error = transaction.Prepare()
if error:
handle_error(error)
else:
transaction.get_to_remove()
transaction.get_to_add()
set_transaction_sum()
if mode == "updater":
if len(transaction.to_add) + len(transaction.to_remove) != 0:
ConfDialog.show_all()
else:
finalize()
if mode == "manager":
ConfDialog.show_all()
else:
if transaction.init_transaction(noconflicts=True):
error = transaction.Sysupgrade()
if error:
handle_error(error)
else:
for pkgname in transaction.to_add:
transaction.Add(pkgname)
for pkgname in transaction.to_remove:
transaction.Remove(pkgname)
error = transaction.Prepare()
if error:
handle_error(error)
else:
transaction.get_to_remove()
transaction.get_to_add()
set_transaction_sum()
if mode == "updater":
if len(transaction.to_add) + len(transaction.to_remove) != 0:
ConfDialog.show_all()
else:
finalize()
if mode == "manager":
ConfDialog.show_all()
def on_Manager_ValidButton_clicked(self, *arg):
if not transaction_dict:
transaction.ErrorDialog.format_secondary_text("No package is selected")
response = transaction.ErrorDialog.run()
if response:
transaction.ErrorDialog.hide()
else:
if transaction.t_lock is True:
print("Transaction locked")
else:
if transaction_type is "remove":
if transaction.init_transaction(cascade=True, unneeded=True):
for pkgname in transaction_dict.keys():
transaction.Remove(pkgname)
error = transaction.Prepare()
if error:
handle_error(error)
else:
transaction.get_to_remove()
transaction.get_to_add()
set_transaction_sum()
ConfDialog.show_all()
if transaction_type is "install":
transaction.to_add = []
for pkgname in transaction_dict.keys():
transaction.to_add.append(pkgname)
transaction.to_remove = []
check_conflicts(transaction_dict.values())
if transaction.to_add:
if transaction.init_transaction(noconflicts=True):
for pkgname in transaction.to_add:
transaction.Add(pkgname)
for pkgname in transaction.to_remove:
transaction.Remove(pkgname)
error = transaction.Prepare()
if error:
handle_error(error)
else:
transaction.get_to_remove()
transaction.get_to_add()
set_transaction_sum()
ConfDialog.show_all()
else:
transaction.WarningDialog.format_secondary_text("Nothing to do")
response = transaction.WarningDialog.run()
if response:
transaction.WarningDialog.hide()
transaction.t_lock = False