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Signed-off-by: Wincent Colaiuta <win@wincent.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
42 lines
1.6 KiB
Text
42 lines
1.6 KiB
Text
MERGE STRATEGIES
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----------------
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resolve::
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This can only resolve two heads (i.e. the current branch
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and another branch you pulled from) using a 3-way merge
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algorithm. It tries to carefully detect criss-cross
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merge ambiguities and is considered generally safe and
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fast.
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recursive::
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This can only resolve two heads using a 3-way merge
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algorithm. When there is more than one common
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ancestor that can be used for 3-way merge, it creates a
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merged tree of the common ancestors and uses that as
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the reference tree for the 3-way merge. This has been
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reported to result in fewer merge conflicts without
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causing mis-merges by tests done on actual merge commits
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taken from Linux 2.6 kernel development history.
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Additionally this can detect and handle merges involving
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renames. This is the default merge strategy when
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pulling or merging one branch.
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octopus::
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This resolves cases with more than two heads, but refuses to do
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a complex merge that needs manual resolution. It is
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primarily meant to be used for bundling topic branch
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heads together. This is the default merge strategy when
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pulling or merging more than one branch.
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ours::
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This resolves any number of heads, but the result of the
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merge is always the current branch head. It is meant to
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be used to supersede old development history of side
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branches.
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subtree::
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This is a modified recursive strategy. When merging trees A and
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B, if B corresponds to a subtree of A, B is first adjusted to
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match the tree structure of A, instead of reading the trees at
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the same level. This adjustment is also done to the common
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ancestor tree.
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