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77 lines
2.3 KiB
77 lines
2.3 KiB
#ifndef MERGE_ORT_H |
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#define MERGE_ORT_H |
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#include "merge-recursive.h" |
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struct commit; |
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struct tree; |
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struct merge_result { |
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/* |
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* Whether the merge is clean; possible values: |
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* 1: clean |
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* 0: not clean (merge conflicts) |
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* <0: operation aborted prematurely. (object database |
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* unreadable, disk full, etc.) Worktree may be left in an |
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* inconsistent state if operation failed near the end. |
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*/ |
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int clean; |
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/* |
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* Result of merge. If !clean, represents what would go in worktree |
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* (thus possibly including files containing conflict markers). |
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*/ |
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struct tree *tree; |
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/* |
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* Additional metadata used by merge_switch_to_result() or future calls |
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* to merge_incore_*(). Includes data needed to update the index (if |
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* !clean) and to print "CONFLICT" messages. Not for external use. |
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*/ |
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void *priv; |
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/* Also private */ |
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unsigned _properly_initialized; |
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}; |
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/* |
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* rename-detecting three-way merge with recursive ancestor consolidation. |
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* working tree and index are untouched. |
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* |
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* merge_bases will be consumed (emptied) so make a copy if you need it. |
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* |
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* NOTE: empirically, the recursive algorithm will perform better if you |
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* pass the merge_bases in the order of oldest commit to the |
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* newest[1][2]. |
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* |
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* [1] https://lore.kernel.org/git/nycvar.QRO.7.76.6.1907252055500.21907@tvgsbejvaqbjf.bet/ |
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* [2] commit 8918b0c9c2 ("merge-recur: try to merge older merge bases |
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* first", 2006-08-09) |
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*/ |
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void merge_incore_recursive(struct merge_options *opt, |
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struct commit_list *merge_bases, |
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struct commit *side1, |
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struct commit *side2, |
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struct merge_result *result); |
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/* |
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* rename-detecting three-way merge, no recursion. |
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* working tree and index are untouched. |
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*/ |
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void merge_incore_nonrecursive(struct merge_options *opt, |
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struct tree *merge_base, |
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struct tree *side1, |
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struct tree *side2, |
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struct merge_result *result); |
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/* Update the working tree and index from head to result after incore merge */ |
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void merge_switch_to_result(struct merge_options *opt, |
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struct tree *head, |
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struct merge_result *result, |
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int update_worktree_and_index, |
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int display_update_msgs); |
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/* Do needed cleanup when not calling merge_switch_to_result() */ |
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void merge_finalize(struct merge_options *opt, |
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struct merge_result *result); |
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#endif
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