add tests of commit --squash

diff --git a/merge-recursive.c b/merge-recursive.c
index aadd48c4fc73d693979956735e601d969594107e..c5746988196b8139ca3234f8b30d03af56d33324 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -180,7 +180,7 @@ static int git_merge_trees(int index_only,
        opts.fn = threeway_merge;
        opts.src_index = &the_index;
        opts.dst_index = &the_index;
-       set_porcelain_error_msgs(opts.msgs, "merge");
+       setup_unpack_trees_porcelain(&opts, "merge");
 
        init_tree_desc_from_tree(t+0, common);
        init_tree_desc_from_tree(t+1, head);
@@ -955,6 +955,12 @@ static int process_renames(struct merge_options *o,
                                                        ren1->pair->two : NULL,
                                                        branch1 == o->branch1 ?
                                                        NULL : ren1->pair->two, 1);
+                       } else if ((dst_other.mode == ren1->pair->two->mode) &&
+                                  sha_eq(dst_other.sha1, ren1->pair->two->sha1)) {
+                               /* Added file on the other side
+                                  identical to the file being
+                                  renamed: clean merge */
+                               update_file(o, 1, ren1->pair->two->sha1, ren1->pair->two->mode, ren1_dst);
                        } else if (!sha_eq(dst_other.sha1, null_sha1)) {
                                const char *new_path;
                                clean_merge = 0;
@@ -1288,50 +1294,6 @@ static int process_df_entry(struct merge_options *o,
        return clean_merge;
 }
 
-void set_porcelain_error_msgs(const char **msgs, const char *cmd)
-{
-       const char *msg;
-       char *tmp;
-       const char *cmd2 = strcmp(cmd, "checkout") ? cmd : "switch branches";
-       if (advice_commit_before_merge)
-               msg = "Your local changes to the following files would be overwritten by %s:\n%%s"
-                       "Please, commit your changes or stash them before you can %s.";
-       else
-               msg = "Your local changes to the following files would be overwritten by %s:\n%%s";
-       tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen(cmd2) - 2);
-       sprintf(tmp, msg, cmd, cmd2);
-       msgs[ERROR_WOULD_OVERWRITE] = tmp;
-       msgs[ERROR_NOT_UPTODATE_FILE] = tmp;
-
-       msgs[ERROR_NOT_UPTODATE_DIR] =
-               "Updating the following directories would lose untracked files in it:\n%s";
-
-       if (advice_commit_before_merge)
-               msg = "The following untracked working tree files would be %s by %s:\n%%s"
-                       "Please move or remove them before you can %s.";
-       else
-               msg = "The following untracked working tree files would be %s by %s:\n%%s";
-       tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen("removed") + strlen(cmd2) - 4);
-       sprintf(tmp, msg, "removed", cmd, cmd2);
-       msgs[ERROR_WOULD_LOSE_UNTRACKED_REMOVED] = tmp;
-       tmp = xmalloc(strlen(msg) + strlen(cmd) + strlen("overwritten") + strlen(cmd2) - 4);
-       sprintf(tmp, msg, "overwritten", cmd, cmd2);
-       msgs[ERROR_WOULD_LOSE_UNTRACKED_OVERWRITTEN] = tmp;
-
-       /*
-        * Special case: ERROR_BIND_OVERLAP refers to a pair of paths, we
-        * cannot easily display it as a list.
-        */
-       msgs[ERROR_BIND_OVERLAP] = "Entry '%s' overlaps with '%s'.  Cannot bind.";
-
-       msgs[ERROR_SPARSE_NOT_UPTODATE_FILE] =
-               "Cannot update sparse checkout: the following entries are not up-to-date:\n%s";
-       msgs[ERROR_WOULD_LOSE_ORPHANED_OVERWRITTEN] =
-               "The following Working tree files would be overwritten by sparse checkout update:\n%s";
-       msgs[ERROR_WOULD_LOSE_ORPHANED_REMOVED] =
-               "The following Working tree files would be removed by sparse checkout update:\n%s";
-}
-
 int merge_trees(struct merge_options *o,
                struct tree *head,
                struct tree *merge,