diff options
| -rw-r--r-- | merge-ort.c | 107 |
1 files changed, 103 insertions, 4 deletions
diff --git a/merge-ort.c b/merge-ort.c index 203fa987e4..afe721182e 100644 --- a/merge-ort.c +++ b/merge-ort.c @@ -1521,10 +1521,109 @@ static void process_entry(struct merge_options *opt, } else if (ci->filemask >= 6 && (S_IFMT & ci->stages[1].mode) != (S_IFMT & ci->stages[2].mode)) { - /* - * Two different items from (file/submodule/symlink) - */ - die("Not yet implemented."); + /* Two different items from (file/submodule/symlink) */ + if (opt->priv->call_depth) { + /* Just use the version from the merge base */ + ci->merged.clean = 0; + oidcpy(&ci->merged.result.oid, &ci->stages[0].oid); + ci->merged.result.mode = ci->stages[0].mode; + ci->merged.is_null = (ci->merged.result.mode == 0); + } else { + /* Handle by renaming one or both to separate paths. */ + unsigned o_mode = ci->stages[0].mode; + unsigned a_mode = ci->stages[1].mode; + unsigned b_mode = ci->stages[2].mode; + struct conflict_info *new_ci; + const char *a_path = NULL, *b_path = NULL; + int rename_a = 0, rename_b = 0; + + new_ci = xmalloc(sizeof(*new_ci)); + + if (S_ISREG(a_mode)) + rename_a = 1; + else if (S_ISREG(b_mode)) + rename_b = 1; + else { + rename_a = 1; + rename_b = 1; + } + + path_msg(opt, path, 0, + _("CONFLICT (distinct types): %s had different " + "types on each side; renamed %s of them so " + "each can be recorded somewhere."), + path, + (rename_a && rename_b) ? _("both") : _("one")); + + ci->merged.clean = 0; + memcpy(new_ci, ci, sizeof(*new_ci)); + + /* Put b into new_ci, removing a from stages */ + new_ci->merged.result.mode = ci->stages[2].mode; + oidcpy(&new_ci->merged.result.oid, &ci->stages[2].oid); + new_ci->stages[1].mode = 0; + oidcpy(&new_ci->stages[1].oid, &null_oid); + new_ci->filemask = 5; + if ((S_IFMT & b_mode) != (S_IFMT & o_mode)) { + new_ci->stages[0].mode = 0; + oidcpy(&new_ci->stages[0].oid, &null_oid); + new_ci->filemask = 4; + } + + /* Leave only a in ci, fixing stages. */ + ci->merged.result.mode = ci->stages[1].mode; + oidcpy(&ci->merged.result.oid, &ci->stages[1].oid); + ci->stages[2].mode = 0; + oidcpy(&ci->stages[2].oid, &null_oid); + ci->filemask = 3; + if ((S_IFMT & a_mode) != (S_IFMT & o_mode)) { + ci->stages[0].mode = 0; + oidcpy(&ci->stages[0].oid, &null_oid); + ci->filemask = 2; + } + + /* Insert entries into opt->priv_paths */ + assert(rename_a || rename_b); + if (rename_a) { + a_path = unique_path(&opt->priv->paths, + path, opt->branch1); + strmap_put(&opt->priv->paths, a_path, ci); + } + + if (rename_b) + b_path = unique_path(&opt->priv->paths, + path, opt->branch2); + else + b_path = path; + strmap_put(&opt->priv->paths, b_path, new_ci); + + if (rename_a && rename_b) { + strmap_remove(&opt->priv->paths, path, 0); + /* + * We removed path from opt->priv->paths. path + * will also eventually need to be freed, but + * it may still be used by e.g. ci->pathnames. + * So, store it in another string-list for now. + */ + string_list_append(&opt->priv->paths_to_free, + path); + } + + /* + * Do special handling for b_path since process_entry() + * won't be called on it specially. + */ + strmap_put(&opt->priv->conflicted, b_path, new_ci); + record_entry_for_tree(dir_metadata, b_path, + &new_ci->merged); + + /* + * Remaining code for processing this entry should + * think in terms of processing a_path. + */ + if (a_path) + path = a_path; + } } else if (ci->filemask >= 6) { /* Need a two-way or three-way content merge */ struct version_info merged_file; |