Mercurial Repositories > eric / file diff

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/Plugins/VcsPlugins/vcsMercurial/StripExtension/strip.py	Sun Apr 14 15:09:21 2019 +0200
@@ -0,0 +1,81 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2016 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the strip extension interface.
+"""
+
+from __future__ import unicode_literals
+
+import os
+
+from PyQt5.QtWidgets import QDialog
+
+from ..HgExtension import HgExtension
+from ..HgDialog import HgDialog
+
+
+class Strip(HgExtension):
+    """
+    Class implementing the strip extension interface.
+    """
+    def __init__(self, vcs):
+        """
+        Constructor
+        
+        @param vcs reference to the Mercurial vcs object
+        @type Hg
+        """
+        super(Strip, self).__init__(vcs)
+    
+    def hgStrip(self, name, rev=""):
+        """
+        Public method to strip revisions from a repository.
+        
+        @param name file/directory name
+        @type str
+        @keyparam rev revision to strip from
+        @type str
+        @return flag indicating that the project should be reread
+        @rtype bool
+        """
+        # 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 os.path.splitdrive(repodir)[1] == os.sep:
+                return False
+        
+        from .HgStripDialog import HgStripDialog
+        res = False
+        dlg = HgStripDialog(self.vcs.hgGetTagsList(repodir),
+                            self.vcs.hgGetBranchesList(repodir),
+                            self.vcs.hgGetBookmarksList(repodir),
+                            rev)
+        if dlg.exec_() == QDialog.Accepted:
+            rev, bookmark, force, noBackup, keep = dlg.getData()
+            
+            args = self.vcs.initCommand("strip")
+            if bookmark:
+                args.append("--bookmark")
+                args.append(bookmark)
+            if force:
+                args.append("--force")
+            if noBackup:
+                args.append("--no-backup")
+            if keep:
+                args.append("--keep")
+            args.append("-v")
+            args.append(rev)
+            
+            dia = HgDialog(
+                self.tr("Stripping changesets from repository"),
+                self.vcs)
+            res = dia.startProcess(args, repodir)
+            if res:
+                dia.exec_()
+                res = dia.hasAddOrDelete()
+                self.vcs.checkVCSStatus()
+        return res