incredibily improve check conflicts

pamac/common.py

@@ -17,3 +17,4 @@ def format_pkg_name(name):
 		if index != -1:
 			name = name[0:index]
 		return name
+

pamac/manager.py

@@ -4,6 +4,7 @@
 from gi.repository import Gtk
 
 import pyalpm
+from collections import OrderedDict
 from time import strftime, localtime
 
 from pamac import config, common, transaction
@@ -35,7 +36,6 @@ installed_column.set_sort_column_id(1)
 name_column.set_sort_column_id(0)
 
 transaction.get_handle()
-
 tmp_list = []
 for repo in transaction.handle.get_syncdbs():
 	for name, pkgs in repo.grpcache:
@@ -128,7 +128,6 @@ def refresh_packages_list():
 
 def set_packages_list():
 	global list_dict
-	transaction.get_handle()
 	if list_dict == "search":
 		search_strings_list = search_entry.get_text().split()
 		set_list_dict_search(*search_strings_list)
@@ -242,6 +241,7 @@ def handle_error(error):
 	transaction.to_remove = []
 	transaction_dict.clear()
 	transaction_type = None
+	transaction.get_handle()
 	set_packages_list()
 	print('error',error)
 
@@ -253,26 +253,24 @@ def handle_reply(reply):
 		response = transaction.ErrorDialog.run()
 		if response:
 			transaction.ErrorDialog.hide()
-	if transaction.do_syncfirst is True:
-		transaction.do_syncfirst = False
-		transaction.list_first = []
 	transaction.t_lock = False
 	transaction.Release()
 	transaction.ProgressWindow.hide()
 	transaction.to_add = []
 	transaction.to_remove = []
 	transaction_dict.clear()
+	transaction.get_handle()
 	if (transaction_type == "install") or (transaction_type == "remove"):
 		transaction_type = None
 		set_packages_list()
 	else:
 		transaction_type = None
-	if transaction.get_updates():
-		do_sysupgrade()
+	do_syncfirst, updates = transaction.get_updates()
+	if updates:
+		do_sysupgrade(do_syncfirst, updates)
 
 def do_refresh():
 	"""Sync databases like pacman -Sy"""
-	transaction.get_handle()
 	if transaction.t_lock is False:
 		transaction.t_lock = True
 		transaction.progress_label.set_text('Refreshing...')
@@ -282,112 +280,183 @@ def do_refresh():
 			Gtk.main_iteration()
 		transaction.Refresh(reply_handler = handle_reply, error_handler = handle_error, timeout = 2000*1000)
 
-def do_sysupgrade():
+def do_sysupgrade(do_syncfirst, updates_list):
 	global transaction_type
 	"""Upgrade a system like pacman -Su"""
 	if transaction.t_lock is False:
 		transaction_type = "update"
-		if transaction.do_syncfirst is True:
+		do_syncfirst, updates = transaction.get_updates()
+		if updates:
+			transaction.to_add = []
+			transaction.to_remove = []
+			check_conflicts(updates)
+		if do_syncfirst is True:
+			for pkg in updates:
+				transaction.to_add.append(pkg.name)
 			if transaction.init_transaction(recurse = True):
-				for pkg in transaction.list_first:
-					transaction.Add(pkg.name)
+				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()
-				transaction.check_conflicts()
-				transaction.Release()
 					set_transaction_sum()
 					ConfDialog.show_all()
 		else:
-			if transaction.init_transaction():
+			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()
-					transaction.check_conflicts()
-					transaction.Release()
-					if len(transaction.to_add) + len(transaction.to_update) + len(transaction.to_remove) != 0:
 						set_transaction_sum()
 						ConfDialog.show_all()
-					else:
-						transaction.Release()
-						transaction.t_lock = False
 
-def choose_provides():
-	to_check = []
-	depends = []
-	provides = {}
-	already_provided = False
-	for pkgname in transaction.to_add:
-		for repo in transaction.handle.get_syncdbs():
-			pkg = repo.get_pkg(pkgname)
-			if pkg:
-				to_check.append(pkg)
-				break
-	for target in to_check:
-		for name in target.depends:
-			depends.append(name)
-	for installed_pkg in transaction.handle.get_localdb().pkgcache:
-		if installed_pkg.name in depends:
-			depends.remove(installed_pkg.name)
-	for repo in transaction.handle.get_syncdbs():
-		for pkg in repo.pkgcache:
-			if pkg.name in depends:
-				depends.remove(pkg.name)
-	if depends:
-		for repo in transaction.handle.get_syncdbs():
-			for pkg in repo.pkgcache:
-				for depend in depends:
-					for name in pkg.provides:
-						if name == depend:
-							if not provides.__contains__(depend):
-								provides[depend] = []
-							if not pkg.name in provides.get(depend):
-								provides.get(depend).append(pkg.name)
-	if provides: 
-		for virtualdep, liste in provides.items():
-			if ('-module' in virtualdep) or ('linux' in virtualdep):
+def check_conflicts(pkg_list):
+	#~ global to_add
+	#~ global to_remove
+	#~ global to_provide
+	depends = [pkg_list]
+	warning = ''
+	#transaction.get_handle()
 	pkgs = transaction.handle.get_localdb().search('linux3')
 	installed_linux = []
-				to_remove_from_add = []
 	for i in pkgs:
 		if len(i.name) == 7:
 			installed_linux.append(i.name)
 	for to_install in transaction.to_add:
 		if 'linux3' in to_install:
 			if len(to_install) == 7:
-							if to_install in transaction_dict.keys():
 				installed_linux.append(to_install)
+	i = 0
+	while depends[i]:
+		depends.append([])
+		for pkg in depends[i]:
+			for depend in pkg.depends:
+				provide = pyalpm.find_satisfier(transaction.localpkgs.values(), depend)
+				if provide:
+					print(i,'local',provide)
+					if provide.name != common.format_pkg_name(depend):
+						if ('linux' in depend) or ('-module' in depend):
+							for pkg in transaction.syncpkgs.values():
+								if not pkg.name in transaction.localpkgs.keys():
+									for name in pkg.provides:
+										for linux in installed_linux:
+											if linux in pkg.name:
+												if common.format_pkg_name(depend) == common.format_pkg_name(name):
+													depends[i+1].append(pkg)
+													transaction.to_add.append(pkg.name)
 				else:
-								to_remove_from_add.append(to_install)
-					for name in liste:
-						if name == to_install:
-							if not to_install in transaction_dict.keys():
-								to_remove_from_add.append(to_install)
-				for to_remove in to_remove_from_add:
-					transaction.to_add.remove(to_remove)
-				for name in liste:
+					provide = pyalpm.find_satisfier(transaction.syncpkgs.values(), depend)
+					if provide:
+						print(i,'sync',provide)
+						if provide.name != common.format_pkg_name(depend):
+							if ('linux' in depend) or ('-module' in depend):
+								for pkg in transaction.syncpkgs.values():
+									if not pkg.name in transaction.localpkgs.keys():
+										for name in pkg.provides:
 											for linux in installed_linux:
-						if not transaction.handle.get_localdb().get_pkg(name):
-							if linux in name:
-								transaction.to_add.append(name)
-				already_provided = True
-			for installed_pkg in transaction.handle.get_localdb().pkgcache:
-				for name in installed_pkg.provides:
-					if name == virtualdep:
-						already_provided = True
-			if already_provided:
-				pass
+												if linux in pkg.name:
+													if common.format_pkg_name(depend) == common.format_pkg_name(name):
+														depends[i+1].append(pkg)
+														transaction.to_add.append(pkg.name)
 							else:
-				choose_label.set_markup('<b>{} is provided by {} packages.\nPlease choose the one(s) you want to install:</b>'.format(virtualdep,str(len(liste))))
+								to_add_to_depends = choose_provides(depend)
+								print(to_add_to_depends)
+								for pkg in to_add_to_depends:
+									depends[i+1].append(pkg)
+									transaction.to_add.append(pkg.name)
+						else:
+							depends[i+1].append(provide)
+			for replace in pkg.replaces:
+				provide = pyalpm.find_satisfier(transaction.localpkgs.values(), replace)
+				if provide:
+					if provide.name != pkg.name:
+						if not provide.name in transaction.to_remove:
+							transaction.to_remove.append(provide.name)
+							if warning:
+								warning = warning+'\n'
+							warning = warning+provide.name+' will be replaced by '+pkg.name
+			for conflict in pkg.conflicts:
+				provide = pyalpm.find_satisfier(transaction.localpkgs.values(), conflict)
+				if provide:
+					if provide.name != pkg.name:
+						if not provide.name in transaction.to_remove:
+							transaction.to_remove.append(provide.name)
+							if warning:
+								warning = warning+'\n'
+							warning = warning+pkg.name+' conflicts with '+provide.name
+				provide = pyalpm.find_satisfier(depends[0], conflict)
+				if provide:
+					if not common.format_pkg_name(conflict) in transaction.to_remove:
+						if pkg.name in transaction.to_add and common.format_pkg_name(conflict) in transaction.to_add:
+							transaction.to_add.remove(common.format_pkg_name(conflict))
+							transaction.to_add.remove(pkg.name)
+							if warning:
+								warning = warning+'\n'
+							warning = warning+pkg.name+' conflicts with '+common.format_pkg_name(conflict)+'\nNone of them will be installed'
+		i += 1
+	for pkg in transaction.localpkgs.values():
+		for conflict in pkg.conflicts:
+			provide = pyalpm.find_satisfier(depends[0], conflict)
+			if provide:
+				if provide.name != pkg.name:
+					if not provide.name in transaction.to_remove:
+						transaction.to_remove.append(pkg.name)
+						if warning:
+							warning = warning+'\n'
+						warning = warning+provide.name+' conflicts with '+pkg.name
+	for pkg in transaction.syncpkgs.values():
+		for replace in pkg.replaces:
+			provide = pyalpm.find_satisfier(transaction.localpkgs.values(), replace)
+			if provide:
+				if provide.name != pkg.name:
+					if not provide.name in transaction.localpkgs.keys():
+						if not provide.name in transaction.to_remove:
+							transaction.to_remove.append(provide.name)
+							if warning:
+								warning = warning+'\n'
+							warning = warning+provide.name+' will be replaced by '+pkg.name
+						if not pkg.name in transaction.to_add:
+							transaction.to_add.append(pkg.name)
+	print(transaction.to_add,transaction.to_remove)
+	if warning:
+		transaction.WarningDialog.format_secondary_text(warning)
+		response = transaction.WarningDialog.run()
+		if response:
+			transaction.WarningDialog.hide()
+
+def choose_provides(name):
+	provides = OrderedDict()
+	already_add = []
+	for pkg in transaction.syncpkgs.values():
+		for provide in pkg.provides:
+			if common.format_pkg_name(name) == common.format_pkg_name(provide):
+				if not pkg.name in provides.keys():
+					provides[pkg.name] = pkg
+	if provides:
+		choose_label.set_markup('<b>{} is provided by {} packages.\nPlease choose the one(s) you want to install:</b>'.format(name,str(len(provides.keys()))))
 		choose_list.clear()
-				for name in liste:
+		for name in provides.keys():
 			if transaction.handle.get_localdb().get_pkg(name):
 				choose_list.append([True, name])
 			else:
 				choose_list.append([False, name])
 		ChooseDialog.run()
+		return [provides[pkgname] for pkgname in transaction.to_provide]
 
 class Handler:
 	def on_MainWindow_delete_event(self, *arg):
@@ -427,19 +496,12 @@ class Handler:
 							set_transaction_sum()
 							ConfDialog.show_all()
 				if transaction_type is "install":
-					if transaction.init_transaction(noconflicts = True):
+					transaction.to_add = []
 					for pkgname in transaction_dict.keys():
-							transaction.Add(pkgname)
-						error = transaction.Prepare()
-						if error:
-							handle_error(error)
-						else:
-							transaction.get_to_remove()
-							transaction.get_to_add()
-							transaction.Release()
-							choose_provides()
-							transaction.check_conflicts()
-					if set(transaction_dict.keys()).intersection(transaction.to_add):
+						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)
@@ -451,18 +513,14 @@ class Handler:
 							else:
 								transaction.get_to_remove()
 								transaction.get_to_add()
-								transaction.Release()
-							if len(transaction.to_add) + len(transaction.to_remove) != 0:
 								set_transaction_sum()
 								ConfDialog.show_all()
 					else:
-								transaction.WarningDialog.format_secondary_text('Nothing to do due to packages conflicts')
+						transaction.WarningDialog.format_secondary_text('Nothing to do')
 						response = transaction.WarningDialog.run()
 						if response:
 							transaction.WarningDialog.hide()
 						transaction.t_lock = False
-					else:
-						transaction.t_lock = False
 
 	def on_EraseButton_clicked(self, *arg):
 		global transaction_type
@@ -473,7 +531,7 @@ class Handler:
 			refresh_packages_list()
 
 	def on_RefreshButton_clicked(self, *arg):
-		transaction.do_refresh()
+		do_refresh()
 		set_packages_list()
 
 	def on_TransCancelButton_clicked(self, *arg):
@@ -490,25 +548,6 @@ class Handler:
 		transaction.progress_label.set_text('Preparing...')
 		transaction.action_icon.set_from_file('/usr/share/pamac/icons/24x24/status/setup.png')
 		transaction.progress_bar.set_text('')
-		while Gtk.events_pending():
-			Gtk.main_iteration()
-		if transaction_type == "remove":
-			transaction.ProgressWindow.show_all()
-			while Gtk.events_pending():
-				Gtk.main_iteration()
-			transaction.Commit(reply_handler = handle_reply, error_handler = handle_error, timeout = 2000*1000)
-		if (transaction_type == "install") or (transaction_type == "update"):
-			if transaction.init_transaction(noconflicts = True):#, nodeps = True):
-				for pkgname in transaction.to_update:
-					transaction.Add(pkgname)
-				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.ProgressWindow.show_all()
 		while Gtk.events_pending():
 			Gtk.main_iteration()
@@ -599,14 +638,15 @@ class Handler:
 	def on_ChooseButton_clicked(self, *arg):
 		ChooseDialog.hide()
 		line = 0
+		transaction.to_provide = []
 		while line <  len(choose_list):
 			if choose_list[line][0] is True:
-				if not choose_list[line][1] in transaction.to_add:
-					if not transaction.handle.get_localdb().get_pkg(choose_list[line][1]):
-						transaction.to_add.append(choose_list[line][1])
+				if not choose_list[line][1] in transaction.to_provide:
+					if not choose_list[line][1] in transaction.localpkgs.keys():
+						transaction.to_provide.append(choose_list[line][1])
 			if choose_list[line][0] is False:
-				if choose_list[line][1] in transaction.to_add:
-					transaction.to_add.remove(choose_list[line][1])
+				if choose_list[line][1] in transaction.to_provide:
+					transaction.to_provide.remove(choose_list[line][1])
 			line += 1
 
 def main():

pamac/pamac-daemon.py

@@ -198,6 +198,7 @@ class PamacDBusService(dbus.service.Object):
 		error = ''
 		try:
 			t.sysupgrade(downgrade=False)
+			print('to_upgrade:',t.to_add)
 		except pyalpm.error:
 			error = traceback.format_exc()
 		finally:

pamac/transaction.py

@@ -4,6 +4,7 @@
 from gi.repository import Gtk
 
 import pyalpm
+from collections import OrderedDict
 import dbus
 from dbus.mainloop.glib import DBusGMainLoop
 
@@ -22,16 +23,29 @@ action_icon = interface.get_object('action_icon')
 ProgressCancelButton = interface.get_object('ProgressCancelButton')
 
 t_lock = False
-do_syncfirst = False
-list_first = []
 to_remove = []
 to_add = []
+to_provide = []
 to_update = []
 handle = None
+syncpkgs = OrderedDict()
+localpkgs = OrderedDict()
 
 def get_handle():
 	global handle
+	global syncpkgs
+	global localpkgs
+	syncpkgs = OrderedDict()
+	localpkgs = OrderedDict()
 	handle = config.pacman_conf.initialize_alpm()
+	for repo in handle.get_syncdbs():
+		for pkg in repo.pkgcache:
+			if not pkg.name in syncpkgs.keys():
+				syncpkgs[pkg.name] = pkg
+	for pkg in handle.get_localdb().pkgcache:
+		if not pkg.name in localpkgs.keys():
+			localpkgs[pkg.name] = pkg
+	print('get handle')
 
 DBusGMainLoop(set_as_default=True)
 bus = dbus.SystemBus()
@@ -88,69 +102,6 @@ def init_transaction(**options):
 			ErrorDialog.hide()
 		return False
 
-def check_conflicts():
-	global to_add
-	global to_remove
-	to_check = []
-	installed_pkg_name = []
-	syncdbs_pkg_name = []
-	warning = ''
-	for pkgname in to_add:
-		for repo in handle.get_syncdbs():
-			pkg = repo.get_pkg(pkgname)
-			if pkg:
-				to_check.append(pkg)
-				break
-	for installed_pkg in handle.get_localdb().pkgcache:
-		installed_pkg_name.append(installed_pkg.name)
-	for target in to_check:
-		for name in target.replaces:
-			if name in installed_pkg_name:
-				if not name in to_remove:
-					to_remove.append(name)
-					if warning:
-						warning = warning+'\n'
-					warning = warning+name+' will be replaced by '+target.name
-		for name in target.conflicts:
-			#if common.format_pkg_name(name) in to_add:
-			if name in to_add:
-				#to_add.remove(common.format_pkg_name(name))
-				to_add.remove(name)
-				to_add.remove(target.name)
-				if warning:
-					warning = warning+'\n'
-				warning = warning+name+' conflicts with '+target.name+'\nNone of them will be installed'
-			if name in installed_pkg_name:
-				if not name in to_remove:
-					to_remove.append(name)
-					if warning:
-						warning = warning+'\n'
-					warning = warning+name+' conflicts with '+target.name
-		for installed_pkg in handle.get_localdb().pkgcache:
-			for name in installed_pkg.conflicts:
-				if name == target.name:
-					if not name in to_remove:
-						to_remove.append(installed_pkg.name)
-						if warning:
-							warning = warning+'\n'
-						warning = warning+installed_pkg.name+' conflicts with '+target.name
-	for repo in handle.get_syncdbs():
-		for pkg in repo.pkgcache:
-			for name in pkg.replaces:
-				if name in installed_pkg_name:
-					if not name in to_remove:
-						to_remove.append(name)
-						if warning:
-							warning = warning+'\n'
-						warning = warning+name+' will be replaced by '+pkg.name
-					if not pkg.name in to_add:
-						to_add.append(pkg.name)
-	if warning:
-		WarningDialog.format_secondary_text(warning)
-		response = WarningDialog.run()
-		if response:
-			WarningDialog.hide()
-
 def get_to_remove():
 	global to_remove
 	to_remove = To_Remove()
@@ -161,30 +112,31 @@ def get_to_add():
 
 def get_updates():
 	"""Return a list of package objects in local db which can be updated"""
-	global do_syncfirst
-	global list_first
-	get_handle()
+	do_syncfirst = False
+	list_first = []
+	#get_handle()
 	if config.syncfirst:
 		for name in config.syncfirst:
 			pkg = handle.get_localdb().get_pkg(name)
 			if pkg:
 				candidate = pyalpm.sync_newversion(pkg, handle.get_syncdbs())
 				if candidate:
-					list_first.append(candidate)
+					for repo in handle.get_syncdbs():
+						pkg = repo.get_pkg(candidate.name)
+						if pkg:
+							list_first.append(pkg)
+							break
 		if list_first:
 			do_syncfirst = True
-			return list_first
+			return do_syncfirst, list_first
 	result = []
 	installed_pkglist = handle.get_localdb().pkgcache
 	for pkg in installed_pkglist:
 		candidate = pyalpm.sync_newversion(pkg, handle.get_syncdbs())
 		if candidate:
-			result.append(candidate)
-	return result
-
-def get_new_version_available(pkgname):
 			for repo in handle.get_syncdbs():
-		pkg = repo.get_pkg(pkgname)
-		if pkg is not None:
-			return pkg.version
+				pkg = repo.get_pkg(candidate.name)
+				if pkg:
+					result.append(pkg)
 					break
+	return do_syncfirst, result

test.py

@@ -4,17 +4,28 @@
 import pyalpm
 from pamac import config, common
 from collections import OrderedDict
-syncpkgs = OrderedDict()
-localpkgs = OrderedDict()
-virtualdeps = {}
+#~ syncpkgs = OrderedDict()
+#~ localpkgs = OrderedDict()
+#~ virtualdeps = {}
 
-for repo in config.handle.get_syncdbs():
-	for pkg in repo.pkgcache:
-		if not pkg.name in syncpkgs.keys():
-			syncpkgs[pkg.name] = pkg
-for pkg in config.handle.get_localdb().pkgcache:
-	if not pkg.name in localpkgs.keys():
-		localpkgs[pkg.name] = pkg
+class MyOrderedDict(OrderedDict):
+	def keys(self):
+		return [i for i in self]
+	def values(self):
+		return [self[i] for i in self]
+
+d=MyOrderedDict()
+d['pear']=3
+d['apple']=2
+print(d.items())
+
+#~ for repo in config.handle.get_syncdbs():
+	#~ for pkg in repo.pkgcache:
+		#~ if not pkg.name in syncpkgs.keys():
+			#~ syncpkgs[pkg.name] = pkg
+#~ for pkg in config.handle.get_localdb().pkgcache:
+	#~ if not pkg.name in localpkgs.keys():
+		#~ localpkgs[pkg.name] = pkg
 #~ for pkg in syncpkgs.values():
 	#~ for name in pkg.depends:
 		#~ if (not name in syncpkgs.keys()) and (not '>' in name) and (not '<' in name) and (not '=' in name):
@@ -23,68 +34,68 @@ for pkg in config.handle.get_localdb().pkgcache:
 						#~ virtualdeps[name] = []
 				#~ virtualdeps.get(name).append(pkg.name)
 
-to_add = ['libreoffice-writer', 'anjuta']
-depends = [[syncpkgs['libreoffice-writer'],syncpkgs['anjuta']]]
-to_provide = []
-to_remove = []
-warning = ''
-i = 0
-while depends[i]:
-	depends.append([])
-	for pkg in depends[i]:
-		for depend in pkg.depends:
-			provide = pyalpm.find_satisfier(localpkgs.values(), depend)
-			if provide:
-				print(i,'local',provide)
-				if provide.name != common.format_pkg_name(depend):
-					if ('-module' in depend) or ('linux' in depend):
-						to_provide.append(depend)
-			else:
-				provide = pyalpm.find_satisfier(syncpkgs.values(), depend)
-				if provide:
-					print(i,'sync',provide)
-					if provide.name != common.format_pkg_name(depend):
-						print(provide.name,common.format_pkg_name(depend))
-						to_provide.append(depend)
-					else:
-						depends[i+1].append(provide)
-		for replace in pkg.replaces:
-			provide = pyalpm.find_satisfier(localpkgs.values(), replace)
-			if provide:
-				if not provide.name in to_remove:
-					to_remove.append(provide.name)
-					if warning:
-						warning = warning+'\n'
-					warning = warning+provide.name+' will be replaced by '+pkg.name
-		for conflict in pkg.conflicts:
-			provide = pyalpm.find_satisfier(localpkgs.values(), conflict)
-			if provide:
-				if not provide.name in to_remove:
-					to_remove.append(provide.name)
-					if warning:
-						warning = warning+'\n'
-					warning = warning+pkg.name+' conflicts with '+provide.name
-			provide = pyalpm.find_satisfier(depends[0], conflict)
-			if provide:
-				if not common.format_pkg_name(conflict) in to_remove:
-					if pkg.name in to_add and common.format_pkg_name(conflict) in to_add:
-						to_add.remove(common.format_pkg_name(conflict))
-						to_add.remove(pkg.name)
-						if warning:
-							warning = warning+'\n'
-						warning = warning+pkg.name+' conflicts with '+common.format_pkg_name(conflict)+'\nNone of them will be installed'
-	i = i + 1
-for pkg in localpkgs.values():
-	for conflict in pkg.conflicts:
-		provide = pyalpm.find_satisfier(depends[0], conflict)
-		if provide:
-			if not provide.name in to_remove:
-				to_remove.append(pkg.name)
-				if warning:
-					warning = warning+'\n'
-				warning = warning+provide.name+' conflicts with '+pkg.name
-print('depends:',depends)
-print('to provide:',to_provide)
-print('to add:',to_add)
-print('to remove:',to_remove)
-print(warning)
+#~ to_add = ['libreoffice-writer', 'anjuta']
+#~ depends = [[syncpkgs['libreoffice-writer'],syncpkgs['anjuta']]]
+#~ to_provide = []
+#~ to_remove = []
+#~ warning = ''
+#~ i = 0
+#~ while depends[i]:
+	#~ depends.append([])
+	#~ for pkg in depends[i]:
+		#~ for depend in pkg.depends:
+			#~ provide = pyalpm.find_satisfier(localpkgs.values(), depend)
+			#~ if provide:
+				#~ print(i,'local',provide)
+				#~ if provide.name != common.format_pkg_name(depend):
+					#~ if ('-module' in depend) or ('linux' in depend):
+						#~ to_provide.append(depend)
+			#~ else:
+				#~ provide = pyalpm.find_satisfier(syncpkgs.values(), depend)
+				#~ if provide:
+					#~ print(i,'sync',provide)
+					#~ if provide.name != common.format_pkg_name(depend):
+						#~ print(provide.name,common.format_pkg_name(depend))
+						#~ to_provide.append(depend)
+					#~ else:
+						#~ depends[i+1].append(provide)
+		#~ for replace in pkg.replaces:
+			#~ provide = pyalpm.find_satisfier(localpkgs.values(), replace)
+			#~ if provide:
+				#~ if not provide.name in to_remove:
+					#~ to_remove.append(provide.name)
+					#~ if warning:
+						#~ warning = warning+'\n'
+					#~ warning = warning+provide.name+' will be replaced by '+pkg.name
+		#~ for conflict in pkg.conflicts:
+			#~ provide = pyalpm.find_satisfier(localpkgs.values(), conflict)
+			#~ if provide:
+				#~ if not provide.name in to_remove:
+					#~ to_remove.append(provide.name)
+					#~ if warning:
+						#~ warning = warning+'\n'
+					#~ warning = warning+pkg.name+' conflicts with '+provide.name
+			#~ provide = pyalpm.find_satisfier(depends[0], conflict)
+			#~ if provide:
+				#~ if not common.format_pkg_name(conflict) in to_remove:
+					#~ if pkg.name in to_add and common.format_pkg_name(conflict) in to_add:
+						#~ to_add.remove(common.format_pkg_name(conflict))
+						#~ to_add.remove(pkg.name)
+						#~ if warning:
+							#~ warning = warning+'\n'
+						#~ warning = warning+pkg.name+' conflicts with '+common.format_pkg_name(conflict)+'\nNone of them will be installed'
+	#~ i = i + 1
+#~ for pkg in localpkgs.values():
+	#~ for conflict in pkg.conflicts:
+		#~ provide = pyalpm.find_satisfier(depends[0], conflict)
+		#~ if provide:
+			#~ if not provide.name in to_remove:
+				#~ to_remove.append(pkg.name)
+				#~ if warning:
+					#~ warning = warning+'\n'
+				#~ warning = warning+provide.name+' conflicts with '+pkg.name
+#~ print('depends:',depends)
+#~ print('to provide:',to_provide)
+#~ print('to add:',to_add)
+#~ print('to remove:',to_remove)
+#~ print(warning)