Documentation / merge-strategies.txton commit Merge http://www.kernel.org/pub/scm/gitk/gitk (8fc66df)
   1MERGE STRATEGIES
   2----------------
   3
   4resolve::
   5        This can only resolve two heads (i.e. the current branch
   6        and another branch you pulled from) using 3-way merge
   7        algorithm.  It tries to carefully detect criss-cross
   8        merge ambiguities and is considered generally safe and
   9        fast.  This is the default merge strategy when pulling
  10        one branch.
  11
  12recursive::
  13        This can only resolve two heads using 3-way merge
  14        algorithm.  When there are more than one common
  15        ancestors that can be used for 3-way merge, it creates a
  16        merged tree of the common ancestores and uses that as
  17        the reference tree for the 3-way merge.  This has been
  18        reported to result in fewer merge conflicts without
  19        causing mis-merges by tests done on actual merge commits
  20        taken from Linux 2.6 kernel development history.
  21        Additionally this can detect and handle merges involving
  22        renames.
  23
  24octopus::
  25        This resolves more than two-head case, but refuses to do
  26        complex merge that needs manual resolution.  It is
  27        primarily meant to be used for bundling topic branch
  28        heads together.  This is the default merge strategy when
  29        pulling more than one branch.
  30
  31ours::
  32        This resolves any number of heads, but the result of the
  33        merge is always the current branch head.  It is meant to
  34        be used to supersede old development history of side
  35        branches.