f.writelines([line + '\n' for line in unapplied])
f.close()
+ def forward_patches(self, names):
+ """Try to fast-forward an array of patches.
+
+ On return, patches in names[0:returned_value] have been pushed on the
+ stack. Apply the rest with push_patch
+ """
+ unapplied = self.get_unapplied()
+ self.__begin_stack_check()
+
+ forwarded = 0
+ top = git.get_head()
+
+ for name in names:
+ assert(name in unapplied)
+
+ patch = Patch(name, self.__patch_dir)
+
+ head = top
+ bottom = patch.get_bottom()
+ top = patch.get_top()
+
+ # top != bottom always since we have a commit for each patch
+ if head == bottom:
+ # reset the backup information
+ patch.set_bottom(bottom, backup = True)
+ patch.set_top(top, backup = True)
+
+ else:
+ top = head
+ # stop the fast-forwarding, must do a real merge
+ break
+
+ forwarded+=1
+ unapplied.remove(name)
+
+ git.switch(top)
+
+ append_strings(self.__applied_file, names[0:forwarded])
+
+ f = file(self.__unapplied_file, 'w+')
+ f.writelines([line + '\n' for line in unapplied])
+ f.close()
+
+ self.__set_current(name)
+
+ return forwarded
+
def push_patch(self, name):
"""Pushes a patch on the stack
"""