many fixes

pamac-install

@@ -0,0 +1,74 @@
+#! /usr/bin/python
+# -*-coding:utf-8 -*-
+
+from gi.repository import GObject
+from sys import argv
+import dbus
+from pamac import common, transaction, main
+
+def error(error):
+	transaction.StopDaemon()
+	common.rm_pid_file()
+	print('exiting')
+	loop.quit()
+
+def reply(reply):
+	transaction.StopDaemon()
+	common.rm_pid_file()
+	print('exiting')
+	loop.quit()
+
+def install(pkgnames):
+	transaction.to_add = []
+	transaction.to_remove = []
+	pkg_to_install = []
+	for pkgname in pkgnames:
+		if not pkgname in transaction.localpkgs.keys():
+			transaction.to_add.append(pkgname)
+			pkg_to_install.append(transaction.syncpkgs[pkgname])
+	main.check_conflicts(pkg_to_install)
+	if transaction.to_add:
+		if transaction.init_transaction(noconflicts = True, needed =True):
+			for pkgname in transaction.to_add:
+				transaction.Add(pkgname)
+			for pkgname in transaction.to_remove:
+				transaction.Remove(pkgname)
+			_error = transaction.Prepare()
+			if _error:
+				main.handle_error(_error)
+				error(_error)
+			else:
+				main.finalize()
+				loop.run()
+	else:
+		transaction.WarningDialog.format_secondary_text('Nothing to do')
+		response = transaction.WarningDialog.run()
+		if response:
+			transaction.WarningDialog.hide()
+		reply('')
+
+bus = dbus.SystemBus()
+bus.add_signal_receiver(reply, dbus_interface = "org.manjaro.pamac", signal_name = "EmitTransactionDone")
+bus.add_signal_receiver(error, dbus_interface = "org.manjaro.pamac", signal_name = "EmitTransactionError")
+
+loop = GObject.MainLoop()
+
+transaction.update_db()
+do_syncfirst, updates = transaction.get_updates()
+
+if common.pid_file_exists():
+	transaction.ErrorDialog.format_secondary_text('Another instance of Pamac is running')
+	response = transaction.ErrorDialog.run()
+	if response:
+		transaction.ErrorDialog.hide()
+	transaction.StopDaemon()
+elif updates:
+		transaction.ErrorDialog.format_secondary_text('Some updates are available.\nPlease update your system first')
+		response = transaction.ErrorDialog.run()
+		if response:
+			transaction.ErrorDialog.hide()
+		transaction.StopDaemon()
+else:
+	common.write_pid_file()
+	pkgname_to_install = argv[1:]
+	install(pkgname_to_install)