diff options
-rw-r--r-- | Makefile | 1 | ||||
-rw-r--r-- | merge-ort.c | 52 | ||||
-rw-r--r-- | merge-ort.h | 58 |
3 files changed, 111 insertions, 0 deletions
@@ -921,6 +921,7 @@ LIB_OBJS += mailmap.o LIB_OBJS += match-trees.o LIB_OBJS += mem-pool.o LIB_OBJS += merge-blobs.o +LIB_OBJS += merge-ort.o LIB_OBJS += merge-recursive.o LIB_OBJS += merge.o LIB_OBJS += mergesort.o diff --git a/merge-ort.c b/merge-ort.c new file mode 100644 index 0000000000..b487901d3e --- /dev/null +++ b/merge-ort.c @@ -0,0 +1,52 @@ +/* + * "Ostensibly Recursive's Twin" merge strategy, or "ort" for short. Meant + * as a drop-in replacement for the "recursive" merge strategy, allowing one + * to replace + * + * git merge [-s recursive] + * + * with + * + * git merge -s ort + * + * Note: git's parser allows the space between '-s' and its argument to be + * missing. (Should I have backronymed "ham", "alsa", "kip", "nap, "alvo", + * "cale", "peedy", or "ins" instead of "ort"?) + */ + +#include "cache.h" +#include "merge-ort.h" + +void merge_switch_to_result(struct merge_options *opt, + struct tree *head, + struct merge_result *result, + int update_worktree_and_index, + int display_update_msgs) +{ + die("Not yet implemented"); + merge_finalize(opt, result); +} + +void merge_finalize(struct merge_options *opt, + struct merge_result *result) +{ + die("Not yet implemented"); +} + +void merge_incore_nonrecursive(struct merge_options *opt, + struct tree *merge_base, + struct tree *side1, + struct tree *side2, + struct merge_result *result) +{ + die("Not yet implemented"); +} + +void merge_incore_recursive(struct merge_options *opt, + struct commit_list *merge_bases, + struct commit *side1, + struct commit *side2, + struct merge_result *result) +{ + die("Not yet implemented"); +} diff --git a/merge-ort.h b/merge-ort.h new file mode 100644 index 0000000000..74adccad16 --- /dev/null +++ b/merge-ort.h @@ -0,0 +1,58 @@ +#ifndef MERGE_ORT_H +#define MERGE_ORT_H + +#include "merge-recursive.h" + +struct commit; +struct tree; + +struct merge_result { + /* Whether the merge is clean */ + int clean; + + /* + * Result of merge. If !clean, represents what would go in worktree + * (thus possibly including files containing conflict markers). + */ + struct tree *tree; + + /* + * Additional metadata used by merge_switch_to_result() or future calls + * to merge_incore_*(). Includes data needed to update the index (if + * !clean) and to print "CONFLICT" messages. Not for external use. + */ + void *priv; +}; + +/* + * rename-detecting three-way merge with recursive ancestor consolidation. + * working tree and index are untouched. + */ +void merge_incore_recursive(struct merge_options *opt, + struct commit_list *merge_bases, + struct commit *side1, + struct commit *side2, + struct merge_result *result); + +/* + * rename-detecting three-way merge, no recursion. + * working tree and index are untouched. + */ +void merge_incore_nonrecursive(struct merge_options *opt, + struct tree *merge_base, + struct tree *side1, + struct tree *side2, + struct merge_result *result); + +/* Update the working tree and index from head to result after incore merge */ +void merge_switch_to_result(struct merge_options *opt, + struct tree *head, + struct merge_result *result, + int update_worktree_and_index, + int display_update_msgs); + +/* Do needed cleanup when not calling merge_switch_to_result() */ +void merge_finalize(struct merge_options *opt, + struct merge_result *result); + +#endif |