diff -r f99d60d6b59b -r 2602857055c5 eric6/Plugins/VcsPlugins/vcsMercurial/FetchExtension/fetch.py
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/eric6/Plugins/VcsPlugins/vcsMercurial/FetchExtension/fetch.py Sun Apr 14 15:09:21 2019 +0200
@@ -0,0 +1,79 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2011 - 2019 Detlev Offenbach <detlev@die-offenbachs.de>
+#
+
+"""
+Module implementing the fetch extension interface.
+"""
+
+from __future__ import unicode_literals
+
+import os
+
+from PyQt5.QtWidgets import QDialog
+
+from ..HgExtension import HgExtension
+from ..HgDialog import HgDialog
+
+
+class Fetch(HgExtension):
+ """
+ Class implementing the fetch extension interface.
+ """
+ def __init__(self, vcs):
+ """
+ Constructor
+
+ @param vcs reference to the Mercurial vcs object
+ """
+ super(Fetch, self).__init__(vcs)
+
+ self.__vcs = vcs
+
+ def hgFetch(self, name, revisions=None):
+ """
+ Public method to fetch changes from a remote repository.
+
+ @param name directory name of the project to be fetched to
+ @type str
+ @param revisions list of revisions to be pulled
+ @type list of str
+ @return flag indicating, that the update contained an add
+ or delete
+ @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 .HgFetchDialog import HgFetchDialog
+ res = False
+ dlg = HgFetchDialog(self.__vcs)
+ if dlg.exec_() == QDialog.Accepted:
+ message, switchParent = dlg.getData()
+
+ args = self.vcs.initCommand("fetch")
+ if message != "":
+ args.append("--message")
+ args.append(message)
+ if switchParent:
+ args.append("--switch-parent")
+ args.append("-v")
+ if revisions:
+ for rev in revisions:
+ args.append("--rev")
+ args.append(rev)
+
+ dia = HgDialog(
+ self.tr('Fetching from a remote Mercurial repository'),
+ self.vcs)
+ res = dia.startProcess(args, repodir)
+ if res:
+ dia.exec_()
+ res = dia.hasAddOrDelete()
+ self.vcs.checkVCSStatus()
+ return res
