diff options
Diffstat (limited to 'resolve-undo.c')
-rw-r--r-- | resolve-undo.c | 48 |
1 files changed, 43 insertions, 5 deletions
diff --git a/resolve-undo.c b/resolve-undo.c index 70a6db526d..3b0244e210 100644 --- a/resolve-undo.c +++ b/resolve-undo.c @@ -182,19 +182,57 @@ void unmerge_marked_index(struct index_state *istate) } } +int unmerge_index_entry(struct index_state *istate, const char *path, + struct resolve_undo_info *ru) +{ + int i = index_name_pos(istate, path, strlen(path)); + + if (i < 0) { + /* unmerged? */ + i = -i - 1; + if (i < istate->cache_nr && + !strcmp(istate->cache[i]->name, path)) + /* yes, it is already unmerged */ + return 0; + /* fallthru: resolved to removal */ + } else { + /* merged - remove it to replace it with unmerged entries */ + remove_index_entry_at(istate, i); + } + + for (i = 0; i < 3; i++) { + struct cache_entry *ce; + if (!ru->mode[i]) + continue; + ce = make_cache_entry(istate, ru->mode[i], &ru->oid[i], + path, i + 1, 0); + if (add_index_entry(istate, ce, ADD_CACHE_OK_TO_ADD)) + return error("cannot unmerge '%s'", path); + } + return 0; +} + void unmerge_index(struct index_state *istate, const struct pathspec *pathspec) { - int i; + struct string_list_item *item; if (!istate->resolve_undo) return; /* TODO: audit for interaction with sparse-index. */ ensure_full_index(istate); - for (i = 0; i < istate->cache_nr; i++) { - const struct cache_entry *ce = istate->cache[i]; - if (!ce_path_match(istate, ce, pathspec, NULL)) + + for_each_string_list_item(item, istate->resolve_undo) { + const char *path = item->string; + struct resolve_undo_info *ru = item->util; + if (!item->util) + continue; + if (!match_pathspec(istate, pathspec, + item->string, strlen(item->string), + 0, NULL, 0)) continue; - i = unmerge_index_entry_at(istate, i); + unmerge_index_entry(istate, path, ru); + free(ru); + item->util = NULL; } } |