wt-status: add helpers for printing wt-status lines

[thirdparty/git.git] / notes-merge.h

diff --git a/notes-merge.h b/notes-merge.h
index ed356ae3af8097395acd3e4141b04af22dce792e..168a6724cd873602e3da1ff3b7e2cc67a5b240ae 100644 (file)
--- a/notes-merge.h
+++ b/notes-merge.h
@@ -1,6 +1,8 @@
 #ifndef NOTES_MERGE_H
 #define NOTES_MERGE_H
 
+#define NOTES_MERGE_WORKTREE "NOTES_MERGE_WORKTREE"
+
 enum notes_merge_verbosity {
        NOTES_MERGE_VERBOSITY_DEFAULT = 2,
        NOTES_MERGE_VERBOSITY_MAX = 5
@@ -9,14 +11,16 @@ enum notes_merge_verbosity {
 struct notes_merge_options {
        const char *local_ref;
        const char *remote_ref;
-       const char *commit_msg;
+       struct strbuf commit_msg;
        int verbosity;
        enum {
                NOTES_MERGE_RESOLVE_MANUAL = 0,
                NOTES_MERGE_RESOLVE_OURS,
                NOTES_MERGE_RESOLVE_THEIRS,
-               NOTES_MERGE_RESOLVE_UNION
+               NOTES_MERGE_RESOLVE_UNION,
+               NOTES_MERGE_RESOLVE_CAT_SORT_UNIQ
        } strategy;
+       unsigned has_worktree:1;
 };
 
 void init_notes_merge_options(struct notes_merge_options *o);
@@ -51,7 +55,13 @@ void create_notes_commit(struct notes_tree *t, struct commit_list *parents,
  * 2. The merge successfully completes, producing a merge commit. local_tree
  *    contains the updated notes tree, the SHA1 of the resulting commit is
  *    written into 'result_sha1', and 1 is returned.
- * 3. The merge fails. result_sha1 is set to null_sha1, and -1 is returned.
+ * 3. The merge results in conflicts. This is similar to #2 in that the
+ *    partial merge result (i.e. merge result minus the unmerged entries)
+ *    are stored in 'local_tree', and the SHA1 or the resulting commit
+ *    (to be amended when the conflicts have been resolved) is written into
+ *    'result_sha1'. The unmerged entries are written into the
+ *    .git/NOTES_MERGE_WORKTREE directory with conflict markers.
+ *    -1 is returned.
  *
  * Both o->local_ref and o->remote_ref must be given (non-NULL), but either ref
  * (although not both) may refer to a non-existing notes ref, in which case
@@ -62,4 +72,27 @@ int notes_merge(struct notes_merge_options *o,
                struct notes_tree *local_tree,
                unsigned char *result_sha1);
 
+/*
+ * Finalize conflict resolution from an earlier notes_merge()
+ *
+ * The given notes tree 'partial_tree' must be the notes_tree corresponding to
+ * the given 'partial_commit', the partial result commit created by a previous
+ * call to notes_merge().
+ *
+ * This function will add the (now resolved) notes in .git/NOTES_MERGE_WORKTREE
+ * to 'partial_tree', and create a final notes merge commit, the SHA1 of which
+ * will be stored in 'result_sha1'.
+ */
+int notes_merge_commit(struct notes_merge_options *o,
+                      struct notes_tree *partial_tree,
+                      struct commit *partial_commit,
+                      unsigned char *result_sha1);
+
+/*
+ * Abort conflict resolution from an earlier notes_merge()
+ *
+ * Removes the notes merge worktree in .git/NOTES_MERGE_WORKTREE.
+ */
+int notes_merge_abort(struct notes_merge_options *o);
+
 #endif