--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/Plugins/VcsPlugins/vcsMercurial/PurgeExtension/purge.py Sat May 28 15:41:12 2011 +0200
@@ -0,0 +1,129 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2011 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the purge extension interface.
+"""
+
+import os
+
+from PyQt4.QtCore import QObject, QProcess
+from PyQt4.QtGui import QDialog
+
+from ..HgDialog import HgDialog
+
+from .HgPurgeListDialog import HgPurgeListDialog
+
+from UI.DeleteFilesConfirmationDialog import DeleteFilesConfirmationDialog
+
+import Preferences
+
+
+class Purge(QObject):
+ """
+ Class implementing the purge extension interface.
+ """
+ def __init__(self, vcs):
+ """
+ Constructor
+
+ @param vcs reference to the Mercurial vcs object
+ """
+ QObject.__init__(self, vcs)
+
+ self.vcs = vcs
+
+ self.purgeListDialog = None
+
+ def shutdown(self):
+ """
+ Public method used to shutdown the purge interface.
+ """
+ if self.purgeListDialog is not None:
+ self.purgeListDialog.close()
+
+ def __getEntries(self, repodir, all):
+ """
+ Public method to get a list of files/directories being purged.
+
+ @param repodir directory name of the repository (string)
+ @param all flag indicating to delete all files including ignored ones (boolean)
+ @return name of the current patch (string)
+ """
+ purgeEntries = []
+
+ ioEncoding = Preferences.getSystem("IOEncoding")
+ process = QProcess()
+ args = []
+ args.append("purge")
+ args.append("--print")
+ if all:
+ args.append("--all")
+
+ process.setWorkingDirectory(repodir)
+ process.start('hg', args)
+ procStarted = process.waitForStarted()
+ if procStarted:
+ finished = process.waitForFinished(30000)
+ if finished and process.exitCode() == 0:
+ purgeEntries = str(
+ process.readAllStandardOutput(),
+ ioEncoding, 'replace').strip().split()
+
+ return purgeEntries
+
+ def hgPurge(self, name, all=False):
+ """
+ Public method to purge files and directories not tracked by Mercurial.
+
+ @param name file/directory name (string)
+ @param all flag indicating to delete all files including ignored ones (boolean)
+ """
+ # find the root of the repo
+ repodir = self.vcs.splitPath(name)[0]
+ while not os.path.isdir(os.path.join(repodir, self.vcs.adminDir)):
+ repodir = os.path.dirname(repodir)
+ if repodir == os.sep:
+ return False
+
+ if all:
+ title = self.trUtf8("Purge All Files")
+ message = self.trUtf8("""Do really want to delete all files not tracked by"""
+ """ Mercurial (including ignored ones)?""")
+ else:
+ title = self.trUtf8("Purge Files")
+ message = self.trUtf8("""Do really want to delete files not tracked by"""
+ """ Mercurial?""")
+ entries = self.__getEntries(repodir, all)
+ dlg = DeleteFilesConfirmationDialog(None, title, message, entries)
+ if dlg.exec_() == QDialog.Accepted:
+ args = []
+ args.append("purge")
+ if all:
+ args.append("--all")
+ args.append("-v")
+
+ dia = HgDialog(title)
+ res = dia.startProcess(args, repodir)
+ if res:
+ dia.exec_()
+
+ def hgPurgeList(self, name, all=False):
+ """
+ Public method to list files and directories not tracked by Mercurial.
+
+ @param name file/directory name (string)
+ @param all flag indicating to list all files including ignored ones (boolean)
+ """
+ # find the root of the repo
+ repodir = self.vcs.splitPath(name)[0]
+ while not os.path.isdir(os.path.join(repodir, self.vcs.adminDir)):
+ repodir = os.path.dirname(repodir)
+ if repodir == os.sep:
+ return False
+
+ entries = self.__getEntries(repodir, all)
+ self.purgeListDialog = HgPurgeListDialog(entries)
+ self.purgeListDialog.show()
