diff options
Diffstat (limited to 'read-cache.c')
-rw-r--r-- | read-cache.c | 80 |
1 files changed, 24 insertions, 56 deletions
diff --git a/read-cache.c b/read-cache.c index f546cf7875..a6db25a16d 100644 --- a/read-cache.c +++ b/read-cache.c @@ -1116,19 +1116,32 @@ static int has_dir_name(struct index_state *istate, istate->cache[istate->cache_nr - 1]->name, &len_eq_last); if (cmp_last > 0) { - if (len_eq_last == 0) { + if (name[len_eq_last] != '/') { /* * The entry sorts AFTER the last one in the - * index and their paths have no common prefix, - * so there cannot be a F/D conflict. + * index. + * + * If there were a conflict with "file", then our + * name would start with "file/" and the last index + * entry would start with "file" but not "file/". + * + * The next character after common prefix is + * not '/', so there can be no conflict. */ return retval; } else { /* * The entry sorts AFTER the last one in the - * index, but has a common prefix. Fall through - * to the loop below to disect the entry's path - * and see where the difference is. + * index, and the next character after common + * prefix is '/'. + * + * Either the last index entry is a file in + * conflict with this entry, or it has a name + * which sorts between this entry and the + * potential conflicting file. + * + * In both cases, we fall through to the loop + * below and let the regular search code handle it. */ } } else if (cmp_last == 0) { @@ -1152,53 +1165,6 @@ static int has_dir_name(struct index_state *istate, } len = slash - name; - if (cmp_last > 0) { - /* - * (len + 1) is a directory boundary (including - * the trailing slash). And since the loop is - * decrementing "slash", the first iteration is - * the longest directory prefix; subsequent - * iterations consider parent directories. - */ - - if (len + 1 <= len_eq_last) { - /* - * The directory prefix (including the trailing - * slash) also appears as a prefix in the last - * entry, so the remainder cannot collide (because - * strcmp said the whole path was greater). - * - * EQ: last: xxx/A - * this: xxx/B - * - * LT: last: xxx/file_A - * this: xxx/file_B - */ - return retval; - } - - if (len > len_eq_last) { - /* - * This part of the directory prefix (excluding - * the trailing slash) is longer than the known - * equal portions, so this sub-directory cannot - * collide with a file. - * - * GT: last: xxxA - * this: xxxB/file - */ - return retval; - } - - /* - * This is a possible collision. Fall through and - * let the regular search code handle it. - * - * last: xxx - * this: xxx/file - */ - } - pos = index_name_stage_pos(istate, name, len, stage, EXPAND_SPARSE); if (pos >= 0) { /* @@ -3958,8 +3924,8 @@ static void update_callback(struct diff_queue_struct *q, } int add_files_to_cache(struct repository *repo, const char *prefix, - const struct pathspec *pathspec, int include_sparse, - int flags) + const struct pathspec *pathspec, char *ps_matched, + int include_sparse, int flags) { struct update_callback_data data; struct rev_info rev; @@ -3971,8 +3937,10 @@ int add_files_to_cache(struct repository *repo, const char *prefix, repo_init_revisions(repo, &rev, prefix); setup_revisions(0, NULL, &rev, NULL); - if (pathspec) + if (pathspec) { copy_pathspec(&rev.prune_data, pathspec); + rev.ps_matched = ps_matched; + } rev.diffopt.output_format = DIFF_FORMAT_CALLBACK; rev.diffopt.format_callback = update_callback; rev.diffopt.format_callback_data = &data; |